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% \iffalse meta-comment
%
% Copyright (C) 2019-2020 by Jan Hajer
% -----------------------------------
%
% This file may be distributed and/or modified under the
% conditions of the LaTeX Project Public License, either version 1.3c
% of this license or (at your option) any later version.
% The latest version of this license is in:
%
% http://www.latex-project.org/lppl.txt
%
% and version 1.3c or later is part of all distributions of LaTeX
% version 2005/12/01 or later.
%
% \fi
%
% \iffalse
%
%<package>\NeedsTeXFormat{LaTeX2e}[2005/12/01]
%<package>\ProvidesPackage{hep-paper}[2020/05/01 v1.3 Publications in High Energy Physics]
%<datamodel>\ProvidesFile{hep-paper.dbx}[2020/05/01 v1.3 HEP-Paper biblatex data model]
%
%<*driver>

\documentclass{ltxdoc}

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%         \def\@decl@date{}%
%      \else
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%      \fi
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%      \begin{tabular}{|l|}\hline\ignorespaces}%
%     {\\\hline\end{tabular}\nobreak\@decl@date\par\nobreak
%      \vspace{2.3ex}\vskip -\parskip}
% \makeatother

\usepackage[parskip]{hep-paper}

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  }%
}{\end{minipage}\end{minipage}}

\EnableCrossrefs
\CodelineIndex
\RecordChanges

\begin{document}
\DocInput{hep-paper.dtx}
\end{document}

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%
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% \CheckSum{1140}
%
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%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
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%
% \changes{v1.0}{2019/01/01}{Initial version of the style file}
% \changes{v1.1}{2020/01/01}{Transition to documented \hologo{LaTeX} source file}
% \changes{v1.2}{2020/03/01}{Introduction of package options}
% \changes{v1.3}{2020/05/01}{Inclusion of JHEP and JCAP package options, fix incompatibility with recent subcaption package version, move biblatex datamodel into its own file}
%
% \GetFileInfo{hep-paper.sty}
%
% \DoNotIndex{\,,\@}
% \DoNotIndex{\@affiliation,\@affil@opt,\@affil}
%
% \title{The |hep-paper| package\thanks{This document corresponds to \protecting{|hep-paper|}~\fileversion.}}
% \author{Jan Hajer \email{jan.hajer@uclouvain.be}}
% \affiliation{Centre for Cosmology, Particle Physics and Phenomenology, Université catholique de Louvain, Louvain-la-Neuve B-1348, Belgium}
% \preprint{Preprint-Number}
% \date{\normalfont\filedate}
%
% \maketitle
%
% \begin{abstract}
% The |hep-paper| package aims to provide a single style file containing most configurations and macros necessary to write appealing publications in High Energy Physics.
% Instead of reinventing the wheel by introducing newly created macros |hep-paper| preferably loads third party packages as long as they are lightweight enough.
% \end{abstract}
%
% \clearpage\tableofcontents\clearpage
%
% \newgeometry{vscale=.8, vmarginratio=3:4, includeheadfoot, left=11em, marginparwidth=4.6cm, marginparsep=3mm, right=7em}
%
% \section{Introduction}
%
% For usual publications it is enough to load additionally to the |article| class without optional arguments only the |hep-paper| package \cite{hep-paper}.
%
% | \documentclass{article}|\\
% | \usepackage{hep-paper}|
%
% The most notable changes after loading the |hep-paper| package is the change of some \hologo{LaTeX} defaults.
% The paper and font sizes are set to A4 and \unit[11]{pt}, respectively.
% Additionally, the paper geometry is set to the values known from the (depreciated) |a4wide| package \cite{a4wide} using the |geometry| package \cite{geometry}.
% Furthermore, the font is changed to |lmodern| \cite{lmodern} with |microtype| \cite{microtype} optimizations.
% Finally, \PDF hyperlinks are implemented with the |hyperref| package \cite{hyperref}.
%
% \subsection{Options}
%
% \DescribeMacro{paper}
% The |paper=|\meta{format} option loads the specified paper format.
% The possible \meta{formats} are:
% |a0|, |a1|, |a2|, |a3|, |a4|, |a5|, |a6|,
% |b0|, |b1|, |b2|, |b3|, |b4|, |b5|, |b6|,
% |c0|, |c1|, |c2|, |c3|, |c4|, |c5|, |c6|,
% |ansia|, |ansib|, |ansic|, |ansid|, |ansie|,
% |letter|, |executive|, |legal|.
%
% \DescribeMacro{font}
% The |font=|\meta{size} option loads the specified font size.
% The possible \meta{sizes} are:
% |8pt|, |9pt|, |10pt|, |11pt|, |12pt|, |14pt|, |17pt|, |20pt|.
%
% \DescribeMacro{defaults}
% The |defaults| option prevents the adjustment of the page geometry and the font size set by the document class.
%
% \DescribeMacro{lang}
% The |lang|=\meta{name} option switches the document language to the chosen value.
% The possible values are given by the |babel| package \cite{babel}.
% The default is |british|.
%
% \DescribeMacro{parskip}
% The |parskip| option makes use of the |parskip| package \cite{parskip} and changes how two paragraphs are separated from each other.
% The \hologo{LaTeX} default is separation via indentation the |parskip| option switches to separation via vertical space.
% \footnote{The |parskip| option is used for this document.}
%
% \DescribeMacro{sansserif}
% The |sansserif| option switches the document including math to sans serif font shape.
%
% \DescribeMacro{title}
% The |title=false| option deactivates the title page adjustments.
%
% \DescribeMacro{manualplacement}
% The |manualplacement| option reactivates manual float placement.
%
% \DescribeMacro{bibliography}
% The |bibliography|=\meta{key} option prevents the automatic loading of the |biblatex| package \cite{biblatex} if \meta{key}=|false|.
% Otherwise the \meta{key} is passed as |style| string to the |biblatex| package.
%
% \DescribeMacro{glossaries}
% The |glossaries=false| option deactives the use of the |glossaries| package \cite{glossaries}.
%
% \DescribeMacro{jhep}
% The |jhep| option activates the |JHEP| \cite{jhep} compatibility mode.
%
% \DescribeMacro{jcap}
% The |jcap| option activates the |JCAP| \cite{jcap} compatibility mode.
%
% \DescribeMacro{revtex}
% The |revtex| option activates the REV\hologo{TeX} \cite{revtex} compatibility mode.
%
% \DescribeMacro{pos}
% The |pos| option activates the |PoS| compatibility mode.
%
% \DescribeMacro{eqnarray}
% The |eqnarray| option reactivates the depreciated |eqnarray| environment.
%
% \section{Macros and environments}
%
% \subsection{Title page}
%
% \DescribeMacro{\author}
% \DescribeMacro{\affiliation}
% \DescribeMacro{\email}
% In order to facilitate multiple authors with different affiliations the |authblk| package \cite{authblk} is loaded.
% The following lines add \eg two authors with different affiliations
%
% | \author[1]{Author one \email{Email one}}|\\
% | \affiliation[1]{Affiliation one}|\\
% | \author[2]{Author two \email{Email two}}|\\
% | \affiliation[1,2]{Affiliation two}|
%
% \DescribeMacro{\title}
% The \PDF meta information is set according to the |\title|\marg{text} and |\author| \marg{text} information.
%
% \DescribeMacro{\preprint}
% The |\preprint|\marg{numer} macro places a pre-print number in the upper right corner of the title page.
%
% \DescribeEnv{abstract}
% The |abstract| environment is adjusted to not start with an indentation.
%
% \subsection{Text}
%
% Hyphenation is provided by the |babel| package \cite{babel} and quotation commands are provided by the |csquotes| package \cite{csquotes} recommended by the |babel| package.
% \DescribeMacro{\enquote}
% \DescribeMacro{\MakeOuterQuote}
% The latter package provides the convenient macros |\enquote|\marg{text} and |\MakeOuterQuote{"}| allowing to leave the choice of quotation marks to \hologo{LaTeX} and use |"| instead of the pair |``| and |''|, respectively.
%
% \DescribeMacro{\eg}
% \DescribeMacro{\vs}
% The |foreign| package \cite{foreign} defines macros such as |\eg|, |\ie|, |\cf|, and |\vs| which are typeset as \eg, \ie, \cf, and \vs.
%
% \DescribeMacro{\no}
% The |\no|\marg{number} macro is typeset as \no{123}.
%
% \DescribeMacro{\software}
% The |\software|\oarg{version}\marg{name} macro is typeset as \software[\fileversion]{HEP-Paper}.
%
% \DescribeMacro{\online}
% The |\online|\marg{url}\marg{text} macro combines the features of the |\href|\marg{url} \marg{text} \cite{hyperref} and the |\url|\marg{text} \cite{url} macros, resulting in \eg \online{https://ctan.org/pkg/hep-paper}{ctan.org/pkg/hep-paper}.
%
% The |inlinelist| and |enumdescript| environments are defined using the |enumitem| package \cite{enumitem}.
%
% \DescribeMacro{inlinelist}
% \begin{columns}
% |The three main points are|
%
% |\begin{inlinelist}|
%
% | \item one|
%
% | \item two|
%
% | \item three|
%
% |\end{inlinelist}|
% \column
% The three main points are
% \begin{inlinelist}
%  \item one
%  \item two
%  \item three
% \end{inlinelist}
% \end{columns}
%
% \DescribeMacro{enumdescript}
% \begin{columns}[.6]
% |\begin{enumdescript}[label=\Roman*)]|
%
% | \item{First} one|
%
% | \item{Second} two|
%
% | \item{Third} three|
%
% |\end{enumdescript}|
% \column
% \begin{enumdescript}[label=\Roman*)]
%  \item{First} one
%  \item{Second} two
%  \item{Third} three
% \end{enumdescript}
% \end{columns}
%
% \DescribeMacro{\textsc}
% A sans serif version of \textsf{\textsc{Small Caps}} is provided, using the |sansmathfonts| package \cite{sansmathfonts}.
%
% \DescribeMacro{\underline}
% \DescribeMacro{\overline}
% The |\underline| macro is redefined to allow linebreaks using the |soul| package \cite{soul}.
% The |\overline| macro is extended to also \overline{overline} text outside of math environments.
%
% \DescribeMacro{\useparskip}
% \DescribeMacro{\useparindent}
% If the |parskip| option is activated the |\useparindent| macro switches back the usual parindent mode, while the |\useparskip| macro switches to the parskip mode.
%
% \subsubsection{References and footnotes}
%
% \DescribeMacro{\cref}
% References are extended with the |cleveref| package \cite{cleveref}, which allows to \eg just type |\cref|\marg{key}  in order to write \enquote{Figure 1}.
% Furthermore, the |cleveref| package allows to reference multiple objects within one |\cref|\marg{key1,key2}.
%
% \DescribeMacro{\cite}
% Citations are adjusted to not start on a new line in order to avoid the repeated use of |~\cite|\marg{key}.
%
% \DescribeMacro{\ref}
% \DescribeMacro{\eqref}
% \DescribeMacro{\subref}
% References are also adjusted to not start on a new line and are redefined in order to handle multiple references at once.
%
% \DescribeMacro{\footnote}
% Footnotes are adjusted to swallow white space before the footnote mark and at the beginning of the footnote text.
%
% \subsubsection{Acronyms}
%
% \DescribeMacro{\acronym}
% \DescribeMacro{\shortacronym}
% \DescribeMacro{\longacronym}
% The |\acronym|\meta{*}\oarg{typeset abbreviation}\marg{abbreviation}\meta{*}\marg{definition}\oarg{plural\linebreak[4]definition} macro generates the singluar |\|\meta{abbreviation} and plural |\|\meta{abbreviation}|s| macros.
% % The first star prevents the addition of an \enquote{s} to the abbreviation plural.
% The second star restores the \hologo{TeX} default of swallowing subsequent white space.
% The long form is only shown at the first appearance of these macros, later appearances generate the abbreviation with a hyperlink to the long form.
% Capitalization at the beginning of paragraphs and sentences is ensured.
% The |\shortacronym| and |\longacronym| macros only show the short or long form of their acronym.
% \DescribeMacro{\resetacronym}
% \DescribeMacro{\dummyacronym}
% The first use form of the acronym can be enforced by resetting the acronym counter.
% If the acronym counter equals one at the end of the document the short form of the acronym is not introduced.
% Placing a |\dummyacronym|\marg{key} at the end of the document ensures that the short form is introduced.
%
% \subsection{Math}
%
% The |mathtools| \cite{mathtools} and |amssymb| \cite{amsfonts} packages are loaded.
% They in turn load the \hologo{AmSLaTeX} |amsmath| \cite{amsmath} and |amsfonts| \cite{amsfonts} packages.
% Details about the font handling in \hologo{TeX} can be found in \cite{fntguide}.
% \DescribeMacro{\mathbf}
% Bold math, including |\mathbf| is provided by the |bm| package \cite{bm}, \ie ($ A  b  \Gamma \delta \mathbf A \mathbf b \mathbf \Gamma \mathbf \delta$).
% Macros switching to |bfseries| such as |\section|\marg{text} are ensured to also typeset math in bold.
% This may cause trouble if bold symbols carry an additional non-implicit meaning.
% \DescribeMacro{\text}
% The |\text|\marg{text} macro makes it possible to write text within math mode, \ie ($ \text A  \text b  \text \Gamma \text \delta \text{\textbf A} \text{\textbf b} \text{\textbf \Gamma} \text{\textbf \delta}$).
% The often used |\mathrm|\marg{text} and |\rm|\marg{text} macros are \emph{not} the correct tool for this purpose, as they switch to roman font shape.
% This behaviour conflicts \eg with the |sansserif| package option.
% \DescribeMacro{\mathsf}
% The math sans serif alphabet is redefined to be italic sans serif if the main text is serif and italic serif if the main text is sans serif, \ie ($\mathsf A \mathsf b \mathsf \Gamma \mathsf \delta \mathbf{\mathsf A} \mathbf{\mathsf b} \mathbf{\mathsf \Gamma} \mathbf{\mathsf \delta}$).
% \DescribeMacro{\mathscr}
% The |\mathcal| font \ie ($\mathcal{ABCD}$) is accompanied by the |\mathscr| font \ie ($\mathscr{ABCD}$).
% \DescribeMacro{\mathbb}
% The |\mathbb| font is changed by the |bbm| \cite{bbm-macros} package and adjusted depending on the |sansserif| option \ie ($\mathbb{Ab1}${\mathversion{bold}$\mathbb{Ab1}$}).
%
% \DescribeMacro{\nicefrac}
% \DescribeMacro{\flatfrac}
% The |\frac|\marg{number}\marg{number} macro is accompanied by |\nicefrac|\linebreak[1]\marg{number}\linebreak[1]\marg{number} and |\flatfrac|\marg{number}\marg{number} leading to $\frac12$, $\nicefrac 12$, and $\flatfrac 12$.
% \DescribeMacro{\diag}
%
% A diagonal matrix operator is defined |\diag|.
%
% \DescribeMacro{\mathdef}
% The |\mathdef|\marg{name}\oarg{arguments}\marg{code} macro (re-)defines macros only within math mode without changing the text mode definition.
%
% \DescribeMacro{\i}
% \DescribeMacro{\d}
% The imaginary unit $\i$ and the differential $\d$ are defined using this functionality.
%
% \DescribeMacro{\numberwithin}
% For longer paper it can be useful to re-number the equation in accordance with the section numbering |\numberwithin{equation}{section}|.
% \DescribeMacro{subequations}
% In order to further reduce the size the of equation counter it can be useful to wrap |align| environments with multiple rows in a |subequations| environment.
% Both macros are provided by the \hologo{AmSLaTeX} package.
%
% \DescribeMacro{eqnarray}
% The depreciated |eqnarray| environment is undefined as long this behaviour is not prevented by the |eqnarray| package option.
% The |split|, |multline|, |align|, |multlined|, |aligned|, |alignedat|, and |cases| environments should be used instead.
%
% \subsubsection{Physics}
%
% Greek letters are adjusted to always be italic and upright in math and text mode, respectively, using the |fixmath| \cite{fixmath} and |alphabeta| \cite{alphabeta} packages.
% This allows differentiations like
% \begin{align}
% \sigma &= \unit[5]{fb} \ , & &\text{at \unit[5]{\sigma} C.L.} \ , & \mu &= \unit[5]{cm} \ , & l &= \text{\unit[5]{\mu m}} \ ,
% \label{eq:greek}
% \end{align}
% and \eg to distinguish gauge $\nu$ and mass \nu\ eigenstates in models with massive neutrinos.
% Additionally, Greek letters can also be directly typed using Unicode.
%
% \DescribeMacro{\ev}
% \DescribeMacro{\pdv}
% \DescribeMacro{\comm}
% \DescribeMacro{\order}
% The |physics| package \cite{physics} provides additional macros such as
% \begin{align}
% &\ev{\phi} \ ,
% &&\pdv[n]{f}{x} \ ,
% &&\comm{A}{B} \ ,
% &&\order{x^2} \ ,
% &&\eval*{x}_0^\infty \ ,
% &&\det(M)\ .
% \end{align}
%
% \DescribeMacro{\slashed}
% The |\slashed|\marg{character} macro from the |slashed| \cite{slashed} package allows to use the Dirac slash notation.
%
% \DescribeMacro{\overleftright}
% A better looking over left right arrow is defined \ie $\overleftright{\partial}$.
%
% \DescribeMacro{\unit}
% \DescribeMacro{\inv}
% The correct spacing for units, \cf \cref{eq:greek}, is provided by the macro |\unit|\oarg{value} \marg{unit} from the |units| package \cite{units} which can also be used in text mode.
% The macro |\inv|\oarg{power}\marg{text} allows to avoid math mode also for inverse units such as \unit[5]{\inv{fb}} typeset via |\unit[5]{\inv{fb}}|.
%
% \subsection{Floats}
%
% \DescribeEnv{figure}
% \DescribeEnv{table}
% Automatic float placement is adjusted to place a single float at the top of pages and to reduce the number of float pages.
% The most useful float placement is usually archived by placing the float \emph{in front} of the paragraph it is referenced in first.
% Additionally, manual float placement is deactivated but can be reactivated using the |manualplacement| package option.
% \DescribeMacro{\raggedright}
% The float environments have been adjusted to center their content.
% The usual behaviour can be reactivated using |\raggedright|.
%
% \begin{table}
% \begin{panels}{.6}
% \raggedright
% |\begin{panels}{.6}|\\
% |code|\\
% |\panel{.4}|\\
% |\begin{tabular}...\end{tabular}|\\
% |\end{panels}|\\
% \caption{Code for this panel environment.}
% \label{tab:panels}
% \panel{.4}
% \begin{tabular}{cccc}
% \toprule
% \multicolumn{2}{c}{one}& \multicolumn{2}{c}{two} \\ \cmidrule(r){1-2} \cmidrule(l){3-4}
% \multirow{2}{*}{a} & b & c & d \\
%  & b & c & d \\
% \bottomrule
% \end{tabular}
% % \caption{The \protecting{|booktabs|} and \protecting{|multirow|} features.}
% \label{tab:booktabs}
% \end{panels}
% \caption{Example use of the \protecting{|panels|} environment in Panel \subref{tab:panels} and the features from the \protecting{|booktabs|} and \protecting{|multirow|} packages in Panel \subref{tab:booktabs}.
% } \label{tab:table}
% \end{table}
%
% \DescribeEnv{panels}
% \DescribeMacro{\panel}
% The |panels| environment makes use of the |subcaption| package \cite{subcaption}.
% It provides sub-floats and takes as mandatory argument either the number of sub-floats (default~2) or the width of the first sub-float as fraction of the |\linewidth|.
% Within the |\begin{panels}|\oarg{vertical alignment}\marg{width} environment the |\panel| macro initiates a new sub-float.
% In the case that the width of the first sub-float has been given as an optional argument to the |panels| environment the |\panel|\marg{width} macro takes the width of the next sub-float as mandatory argument.
% The example code is presented in \cref{tab:panels}.
%
% \DescribeEnv{tabular}
% The |booktabs| \cite{booktabs} and |multirow| \cite{multirow} packages are loaded enabling publication quality tabulars such as in \cref{tab:booktabs}.
%
% \DescribeMacro{\graphic}
% \DescribeMacro{\graphics}
% The |graphicx| package \cite{graphicx} is loaded and the |\graphic|\oarg{width}\marg{figure} macro is defined, which is a wrapper for the |\includegraphics|\marg{figure} macro and takes the figure width as fraction of the |\linewidth| as optional argument (default~1).
% If the graphics are located in a sub-folder its path can be indicated by |\graphics|\marg{subfolder}.
%
% \subsection{Bibliography}
%
% \DescribeMacro{\bibliography}
% \DescribeMacro{\printbibliography}
% The |biblatex| package \cite{biblatex} is loaded for bibliography management.
% The user has to add the line |\bibliography|\marg{my.bib} to the preamble of the document and |\printbibliography| at the end of the document.
% The bibliography is generated by \software{Biber} \cite{biber}.
% |biblatex| is extended to be able to cope with the |collaboration| and |reportNumber| fields provided by \online{https://inspirehep.net}{inspirehep.net} and a bug in the volume number is fixed.
% Additionally, \online{https://ctan.org}{ctan.org}, \online{https://github.com}{github.com}, \online{https://gitlab.com}{gitlab.com}, \online{https://bitbucket.org}{bitbucket.org}, \online{https://www.launchpad.net}{launchpad.net}, \online{https://sourceforge.net}{sourceforge.net}, and \online{https://hepforge.org}{hepforge.org} are recognized as |eprinttype|s.
% \DescribeMacro{erratum}
% Errata can be included using the |related| feature.
%
% | \article{|\meta{key1}|,|\\
% |   |\dots|,|\\
% |   relatedtype="erratum",|\\
% |   related="|\meta{key2}|",|\\
% | }|\\
% | \article{|\meta{key2}|,|\\
% |   |\dots|,|\\
% | }|
%
% \section{Conclusion}
%
% The |hep-paper| package provides a matching selection of preloaded packages and additional macros enabling the user to focus on the content instead of the layout by reducing the amount of manual tasks.
% The majority of the loaded packages are fairly lightweight, the others can be deactivated with package options.
%
% \DescribeMacro{arxiv-collector}
% ArXiv.org \cite{arxiv} requires the setup dependent |bbl| files instead of the original |bib| files, which causes trouble if the local \hologo{LaTeX} version differs from the one used by arXiv.
% The |arxiv-collector| python script \cite{arxiv-collector} alleviates this problem by collecting all files necessary for publication on arXiv (including figures).
%
% \StopEventually{
% \printbibliography
% \PrintChanges
% }
%
% \appendix
%
% \section{Options}
%
%<*package>

% Load the |pdftexcmds| \cite{pdftexcmds} and |kvoptions| \cite{kvoptions} packages and define a |hep| namespace.
% \DoNotIndex{\RequirePackage,\SetupKeyvalOptions}
%    \begin{macrocode}
\RequirePackage{pdftexcmds}
\RequirePackage{kvoptions}
\SetupKeyvalOptions{
  family=hep,
  prefix=hep@
}
%    \end{macrocode}
%
% \begin{macro}{paper}
% Define a |paper=|\meta{size} option.
% Make A4 paper the default.
% \DoNotIndex{\DeclareStringOption}
%    \begin{macrocode}
\DeclareStringOption[a4]{paper}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{font}
% Define a |font=|\meta{size} option.
% Make \unit[11]{pt} the default font size.
%    \begin{macrocode}
\DeclareStringOption[11pt]{font}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{defaults}
% Define the |defaults| option which deactivates the |paper| and |font| options and prevents the change of the class defaults by this package.
% \DoNotIndex{\DeclareBoolOption,\ifhep@defaults}
%    \begin{macrocode}
\DeclareBoolOption[false]{defaults}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{lang}
% Define the |lang| option, which takes the values provided by the |babel| package \cite{babel}.
% Make |british| the default language.
%    \begin{macrocode}
\DeclareStringOption[british]{lang}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{parskip}
% Define the option pair |parindent| and |parskip| controlling the separation of paragraphs.
% \DoNotIndex{\DeclareComplementaryOption,\ifhep@parindent}
%    \begin{macrocode}
\DeclareBoolOption[true]{parindent}
\DeclareComplementaryOption{parskip}{parindent}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{sansserif}
% Define the option pair |serif| and |sansserif| controling the font shape of the whole document.
% \DoNotIndex{\ifhep@serif}
%    \begin{macrocode}
\DeclareBoolOption[true]{serif}
\DeclareComplementaryOption{sansserif}{serif}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{eqnarray}
% Provide the option |eqnarray| for reactivating the |eqnarray| environment.
% \DoNotIndex{\ifhep@eqnarray}
%    \begin{macrocode}
\DeclareBoolOption[false]{eqnarray}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{bibliography}
% Provide the option |bibliography| for passing a |style| string to the |biblatex| package \cite{biblatex} or disabling the automatic loading of |biblatex|.
%    \begin{macrocode}
\DeclareStringOption[numeric-comp]{bibliography}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{glossaries}
% Provide the option |glossaries| able to turn of the use of the |glossaries| package \cite{glossaries}.
% \DoNotIndex{\ifhep@glossaries}
%    \begin{macrocode}
\DeclareBoolOption[true]{glossaries}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{manualplacement}
% Provide the |manualplacement| option for reactivating the manual placement of floats.
% \DoNotIndex{\ifhep@manualplacement}
%    \begin{macrocode}
\DeclareBoolOption[false]{manualplacement}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{title}
% Provide the option |title| for deactivating redefinition of title macros.
% \DoNotIndex{\ifhep@title}
%    \begin{macrocode}
\DeclareBoolOption[true]{title}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{revtex}
% Provide the option |revtex| for REV\hologo{TeX} \cite{revtex} compatibility mode.
%    \begin{macrocode}
\DeclareBoolOption[false]{revtex}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{jhep}
% Provide the option |jhep| for |JHEP| \cite{jhep} compatibility mode.
%    \begin{macrocode}
\DeclareBoolOption[false]{jhep}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{jcap}
% Provide the option |jcap| for |JCAP| \cite{jcap} compatibility mode.
%    \begin{macrocode}
\DeclareBoolOption[false]{jcap}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{pos}
% Provide the option |pos| for |PoS| compatibility mode.
%    \begin{macrocode}
\DeclareBoolOption[false]{pos}
%    \end{macrocode}
% \end{macro}
%
% \subsection{Process options}
%
%    \begin{macrocode}
\ProcessKeyvalOptions*
%    \end{macrocode}
%
% Set the |pos| compatibility options.
% \DoNotIndex{\ifhep@pos,\setkeys,\fi}
%    \begin{macrocode}
\ifhep@pos
  \setkeys{hep}{title=false, defaults}
\fi
%    \end{macrocode}
%
% Set the |revtex| compatibility options.
% \DoNotIndex{\ifhep@revtex}
%    \begin{macrocode}
\ifhep@revtex
  \setkeys{hep}{defaults, title=false, lang=american, bibliography=false}
\fi
%    \end{macrocode}
%
% Define the SISSA conditional.
%    \begin{macrocode}
\newif\ifhep@sissa
\ifhep@jhep\hep@sissatrue
\else
  \ifhep@jcap\hep@sissatrue
  \else\hep@sissafalse
  \fi
\fi
%    \end{macrocode}
%
% Set the SISSA compatibility options.
%    \begin{macrocode}
\ifhep@sissa
  \setkeys{hep}{title=false, bibliography=false}
  \PassOptionsToPackage{
    colorlinks=true, linktocpage=true, pdfproducer=medialab, pdfa=true,
    urlcolor=blue, anchorcolor=blue, citecolor=blue, filecolor=blue,
    linkcolor=blue, menucolor=blue, pagecolor=blue
  }{hyperref}
  \hoffset 0pt
  \voffset 0pt
\fi
%    \end{macrocode}

% \section{Engine}
%
% \begin{macro}{\ifxetexorluatex}
% Load the |ifluatex| \cite{ifluatex} and |ifxetex| \cite{ifxetex} packages.
% Define the |\ifxetexorluatex| conditional checking if the package is executed by \hologo{LuaLaTeX} or \hologo{XeLaTeX}.
% \DoNotIndex{\newif,\ifxetex,\xetexorluatextrue,\else,\ifluatex,\xetexorluatexfalse,\fi}
%    \begin{macrocode}
\RequirePackage{ifluatex}
\RequirePackage{ifxetex}
\newif\ifxetexorluatex
\ifxetex\xetexorluatextrue
\else
  \ifluatex\xetexorluatextrue
  \else\xetexorluatexfalse
  \fi
\fi
%    \end{macrocode}
% \end{macro}

% \section{Text}
%
% Load the |alphabeta| package \cite{alphabeta} first in order to archive the correct behaviour.
% The |alphabeta| package provides upright Greek letters in text mode.
%    \begin{macrocode}
\RequirePackage{alphabeta}
%    \end{macrocode}
%
% Set the whole text to sans serif if requested.
% Load the |sansmathfonts| package \cite{sansmathfonts} first.
% Although, most fonts will later be overwritten by the |lmodern| package \cite{lmodern} some mathematical objects are ensured to be in sans serif.
% \DoNotIndex{\ifhep@serif,\renewcommand,\familydefault,\sfdefault}
%    \begin{macrocode}
\ifhep@serif\else
  \RequirePackage{sansmathfonts}
  \renewcommand\familydefault{\sfdefault}
\fi
%    \end{macrocode}
%
% Pick the correct font encoding depending on the engine used and load the |fontenc| package \cite{fontenc} with this encoding.
% For details of the font encoding see \cite{encguide}.
% \DoNotIndex{\def,\@encoding}
%    \begin{macrocode}
\ifxetexorluatex
  \def\@encoding{TU}
\else
  \def\@encoding{T1}
\fi
\RequirePackage[\@encoding]{fontenc}
%    \end{macrocode}
% Load the |lmodern| font \cite{lmodern}, the |textcomp| extension \cite{textcomp}, and the |microtype| font optimization \cite{microtype}.
%    \begin{macrocode}
\RequirePackage{lmodern}
\RequirePackage{textcomp}
\RequirePackage{microtype}
%    \end{macrocode}
%
% Define sans serif small caps font shapes.
% The font abbreviations are
% \begin{description}[nosep]
%  \item[lmss] Latin modern sans serif font
%  \item[cmss] Computer modern sans serif font
%  \item[xcmss] Extended computer modern sans serif font (from the |sansmathfonts| package \cite{sansmathfonts})
%  \item[bx] Bold extended series
%  \item[m] Medium weight and width series
%  \item[c] Medium weight, condensed width series
%  \item[sc] Caps and small caps font shape
% \end{description}
% \DoNotIndex{\DeclareFontShape,\sffamily}
%    \begin{macrocode}
\ifxetexorluatex
  \DeclareFontShape{\@encoding}{lmss}{bx}{sc}{<->cmssbxcsc10}{}
  \DeclareFontShape{\@encoding}{lmss}{m}{sc}{%
    <-9>cmsscsc8<9-10>cmsscsc9<10->cmsscsc10%
  }{}
\else
  \sffamily
  \DeclareFontShape{\@encoding}{lmss}{bx}{sc}{<->ssub*xcmss/bx/sc}{}
  \DeclareFontShape{\@encoding}{lmss}{m}{sc}{<->ssub*xcmss/m/sc}{}
\fi
%    \end{macrocode}

% Load the |inputenc| \cite{inputenc} package.
%    \begin{macrocode}
\ifxetexorluatex\else
  \RequirePackage[utf8]{inputenc}
\fi
%    \end{macrocode}
%
% Load the |babel| \cite{babel} package for hyphenation and the recommended |csquotes| package \cite{csquotes}.
% \DoNotIndex{\hep@lang}
%    \begin{macrocode}
\RequirePackage[\hep@lang]{babel}
\RequirePackage{csquotes}
%    \end{macrocode}
%
% \begin{macro}{\underline}
% Load the |soul| package \cite{soul} for hyphenable underlined text.
% \DoNotIndex{\let}
%    \begin{macrocode}
\RequirePackage{soul}
\let\underline\ul
%    \end{macrocode}
% \end{macro}
%
% \subsection{Font size} \label{sec:font size}
%
% Undefine previously defined font sizes and load the \hologo{LaTeX} font size file corresponding to the font size option.
% \DoNotIndex{\remove@pt,\edef,\@ptsize,\expandafter,\small,\relax,\footnotesize,\scriptsize}
%    \begin{macrocode}
\ifhep@defaults\else
  \def\remove@pt#1pt{#1}
  \edef\@ptsize{\expandafter\remove@pt\hep@font}
  \let\small\relax
  \let\footnotesize\relax
  \let\scriptsize\relax
  \let\tiny\relax
  \let\large\relax
  \let\Large\relax
  \let\LARGE\relax
  \let\huge\relax
  \let\Huge\relax
  \input{size\@ptsize.clo}
\fi
%    \end{macrocode}

% \subsection{Text macros}
%
%\begin{macro}{\vs}
% Load the |foreign| package \cite{foreign} in order to highlight abbreviations and vocabularies from foreign languages.
% Add the missing |\vs| command.
% \DoNotIndex{\DeclareRobustCommand,\xperiodafter,\foreignabbrfont,\pdf@strcmp,\hep@lang@foreign}
%    \begin{macrocode}
\ifnum\pdf@strcmp{\hep@lang}{american}=0
  \newcommand{\hep@lang@foreign}{USenglish}
\else
  \ifnum\pdf@strcmp{\hep@lang}{USenglish}=0
    \newcommand{\hep@lang@foreign}{USenglish}
  \else
    \newcommand{\hep@lang@foreign}{british}
  \fi
\fi
\RequirePackage[all, \hep@lang@foreign]{foreign}
\DeclareRobustCommand\vs{\xperiodafter{{\foreignabbrfont{vs}}}}
%    \end{macrocode}
% \end{macro}
%
% The |foreign| package relies on the |xspace| package \cite{xspace}.
% Ensure that |\xspace| is compatible with the |\enquote| macro from the |csquote| package.
%    \begin{macrocode}
\xspaceaddexceptions{\csq@qclose@i}
%    \end{macrocode}

%\begin{macro}{\no}
% Define the macro |\no|\marg{number} for the use of \textnumero\ with appropriate spacing.
%    \begin{macrocode}
\newcommand{\no}[1]{\textnumero~#1}
%    \end{macrocode}
% \end{macro}
%
%\begin{macro}{\software}
% Define a macro for software with optional version information |\software|\linebreak[1]\oarg{version}\linebreak[1]\marg{name}, using the |relsize| package \cite{relsize}.
% \DoNotIndex{\hspace,\fontdimen,\font,\smaller,\textsc}
%    \begin{macrocode}
\RequirePackage{relsize}
\newcommand{\software}[2][\hspace{-\fontdimen2\font}]{%
  {\smaller\textsc{#2}~#1}%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\online}
% The |\online|\marg{text}\marg{url} macro combines the features of the |\href| and the |\url| macros.
% \DoNotIndex{\href,\url}
%    \begin{macrocode}
\newcommand{\online}[2]{\href{#1}{\nolinkurl{#2}}}
%    \end{macrocode}
% \end{macro}

% \subsection{Lists}
%
% Load the |enumitem| package \cite{enumitem}.
%    \begin{macrocode}
\RequirePackage[inline]{enumitem}
%    \end{macrocode}
%
% \begin{environment}{inlinelist}
% Define an inline list environment.
% \DoNotIndex{\newlist,\setlist*,\ }
%    \begin{macrocode}
\newlist{inlinelist}{enumerate*}{1}
\setlist*[inlinelist,1]{%
  label=\roman*), itemjoin={,\ }, itemjoin*={, and\ }, after=.%
}
%    \end{macrocode}
% \end{environment}
%
% \begin{environment}{enumdescript}
% Define an enumdescript list environment.
% \DoNotIndex{\arabic*,\old@item,\item,ifx,\textbf,\empty,\@ifnextchar,\par,\@gobble}
%    \begin{macrocode}
\newlist{enum@descript}{enumerate}{2}
\setlist[enum@descript]{label=\arabic*.}
\newenvironment{enumdescript}[1][]{
\begin{enum@descript}[#1]
  \let\old@item\item
  \renewcommand{\item}[2][]{
    \ifx&##1&\old@item\else\old@item[##1]\fi
    \textbf{##2}\ifx##2\empty\else~\fi\@ifnextchar\par\@gobble\relax
  }
}{\end{enum@descript}}
%    \end{macrocode}
% \end{environment}

% \subsection{Footnotes}
%
% \begin{macro}{\footnote}
% Ensure that no spaces appear before the footmark or at the beginning of the footnote.
% \DoNotIndex{\unskip,\@foot@note,\ignorespaces}
%    \begin{macrocode}
\let\@foot@note\footnote
\renewcommand{\footnote}[1]{\unskip\@foot@note{\ignorespaces#1}}
%    \end{macrocode}
% \end{macro}

% \section{Geometry}
%
% Load the |geometry| package \cite{geometry} and adjust the text width and height to the values of the |a4wide| package \cite{a4wide}.
% This step must happen after readjusting the font size in \cref{sec:font size}.
% \DoNotIndex{\ifhep@defaults,\hep@paper,\geometry}
%    \begin{macrocode}
\ifhep@defaults\else
  \RequirePackage[\hep@paper paper]{geometry}
  \geometry{hscale=.75, vscale=.8, vmarginratio=3:4, includeheadfoot}
\fi
%    \end{macrocode}

%\begin{macro}{\useparskip}
%\begin{macro}{\useparindent}
% Load the |parskip| package \cite{parskip} if requested and provide two commands switching between the two paragraph modes.
% \DoNotIndex{\ifhep@parindent,\setlength,\parskip,\baselineskip,\parindent}
%    \begin{macrocode}
\ifhep@parindent\else
\RequirePackage{parskip}
\newcommand{\useparskip}{%
  \setlength{\parskip}{.5\baselineskip plus 2pt}%
  \setlength{\parindent}{0pt}%
}
\newcommand{\useparindent}{%
  \setlength{\parskip}{0pt}%
  \setlength{\parindent}{15pt}%
  \if@twocolumn\setlength\parindent{1em}
  \else\setlength\parindent{1.5em}
  \fi
}
\fi
%    \end{macrocode}
% \end{macro}
% \end{macro}

% \section{Math}
%
% Load the |mathtools| package \cite{mathtools} which loads the |amsmath| package \cite{amsmath}.
% Additionally, load the |amssymb| package \cite{amsfonts} which provides further math symbols and also loads the |amsfont| package \cite{amsfonts}.
% Allow page breaks within equations if necessary.
%    \begin{macrocode}
\RequirePackage{mathtools}
\RequirePackage{amssymb}
\allowdisplaybreaks[1]
%    \end{macrocode}

% \begin{macro}{\diag}
% Provide a diag operator
%    \begin{macrocode}
\DeclareMathOperator{\diag}{diag}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\mathdef}
% Define the |\mathdef|\marg{name}\oarg{arguments}\marg{macro} macro which (re-)defines macros in math mode only.
% This macro is implemented using the |xparse| package \cite{xparse}.
%    \begin{macrocode}
\RequirePackage{xparse}
\DeclareDocumentCommand{\mathdef}{mO{0}m}{%
  \expandafter\let\csname text\string#1\endcsname=#1
  \expandafter\newcommand\csname math\string#1\endcsname[#2]{#3}
  \DeclareRobustCommand#1{%
    \ifmmode
      \expandafter\let\expandafter\next\csname math\string#1\endcsname
    \else
      \expandafter\let\expandafter\next\csname text\string#1\endcsname
    \fi
    \next
  }%
}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\i}
% Provide an upright imaginary unit in math mode.
%    \begin{macrocode}
\AtBeginDocument{\mathdef{\i}{\operatorname{i}}}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\overline}
% Redefine |\overline| to be a text macro using the |soul| package \cite{soul}.
% Extend it as a math macro with the original definition from |amsmath| \cite{amsmath}.
%    \begin{macrocode}
\def\overline#1{{\setul{-2ex}{}\ul{#1}}}
\DeclareRobustCommand{\over@line}[1]{\@@overline{#1}}
\mathdef{\overline}{\over@line}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{eqnarray}
% Undefine the |eqnarray| environment.
%    \begin{macrocode}
\ifhep@eqnarray\else
  \let\eqnarray\@undefined
  \let\endeqnarray\@undefined
\fi
%    \end{macrocode}
% \end{macro}

% \subsection{Math fonts}
%
% \begin{macro}{\mathbf}
% Load the |bm| package \cite{bm} for superior boldmath after limiting the number of allocated math alphabets.
% Make math symbols bold whenever they appear in bold macros such as |\section|\marg{text}.
%    \begin{macrocode}
\newcommand{\bmmax}{2}
\RequirePackage{bm}
\let\mathbf\bm
\g@addto@macro\bfseries{\boldmath}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\mathsf}
% Load the |fixmath| package \cite{fixmath} which ensures that upper Greek letters in math mode are italic.
% Ensure that also math mode is sans serif using the |sfmath| package \cite{sfmath} if the option sans serif is passed to the package.
% Ensure that |\mathsf| is italic as well as sans serif and sans for sans and sans serif documents, respectively.
% The font abbreviations are
% \begin{description}[nosep]
%  \item[OML] \hologo{TeX} math italic font encoding
%  \item[cmm] Computer modern math italic font
%  \item[cmbr] Computer modern bright font
%  \item[bx] Bold extended series
%  \item[m] Medium weight and width series
%  \item[it] Italic font shape
% \end{description}
%    \begin{macrocode}
\ifhep@serif
  \RequirePackage{fixmath}
  \DeclareMathAlphabet{\mathsf}{OML}{cmbr}{m}{it}
  \SetMathAlphabet{\mathsf}{bold}{OML}{cmbr}{bx}{it}
\else
  \RequirePackage[slantedGreek]{sfmath}
  \RequirePackage{sansmathfonts}
  \DeclareMathAlphabet{\mathsf}{OML}{cmm}{m}{it}
  \SetMathAlphabet{\mathsf}{bold}{OML}{cmm}{bx}{it}
\fi
%    \end{macrocode}
% \end{macro}
% \begin{macro}{\mathscr}
% Load the |mathrsfs| package for the |\mathscr| math script font.
%    \begin{macrocode}
\RequirePackage{mathrsfs}
%    \end{macrocode}
% \end{macro}
% \begin{macro}{\mathbb}
% Load the |bbm| package \cite{bbm-macros} for the |\mathbb| math blackboard style font in (sans-) serif.
%    \begin{macrocode}
\RequirePackage{bbm}
\ifhep@serif
  \let\mathbb\mathbbm
\else
  \let\mathbb\mathbbmss
\fi
%    \end{macrocode}
% \end{macro}

% \subsection{Physics notation}
%
% \begin{macro}{\slashed}
% \begin{macro}{\unit}
% Load the |physics| package \cite{physics} which provides macros useful for publications in physics.
% Additionally, load the |slashed| package \cite{slashed} which provides the slashed macro for Dirac notation.
% Finally, load the |units| package \cite{units} which provides the |\units| and |\nicefrac| macros.
%    \begin{macrocode}
\RequirePackage{physics}
\RequirePackage{slashed}
\RequirePackage{units}
%    \end{macrocode}
% \end{macro}
% \end{macro}

% \begin{macro}{\inv}
% Provide a macro for the inverse, useful in combination with the unit macro in text mode.
%    \begin{macrocode}
\newcommand{\inv}[2][1]{#2\ensuremath{^{-#1}}}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\d}
% Provide a differential |\d|.
%    \begin{macrocode}
\AtBeginDocument{\mathdef{\d}{\dd}}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\oset}
% Define a new overset macro |\oset|\oarg{offset}\marg{over}\marg{base}
%    \begin{macrocode}
\newcommand{\oset}[3][-1pt]{%
  \raisebox{1pt}{\ensuremath{\mathop{#3}\limits^{%
        \vbox to#1{\kern-2\ex@\hbox{$\scriptscriptstyle#2$}\vss}%
  }}}%
}
%    \end{macrocode}
% \end{macro}
% \begin{macro}{\overleftright}
% Define a over left right arrow |\overleftright|\marg{base}.
%    \begin{macrocode}
\newcommand{\overleftright}[1]{\oset{\leftrightarrow}{#1}}
%    \end{macrocode}
% \end{macro}

% \section{Floats}
%
% Adjust the \hologo{LaTeX} float placement defaults
%    \begin{macrocode}
\renewcommand{\textfraction}{0.01}
\setcounter{topnumber}{1}
\renewcommand{\topfraction}{.9}
\setcounter{bottomnumber}{0}
\renewcommand{\floatpagefraction}{.8}
%    \end{macrocode}

% \begin{environment}{figure}
% \begin{environment}{table}
% Center the content of |figure| and |table| environments.
% Ignore the manual placement if the |manualplacement| option is set to false.
%    \begin{macrocode}
\let\@figure@\figure%
\let\@end@figure@\endfigure%
\let\@table@\table%
\let\@end@table@\endtable%
\ifhep@manualplacement%
  \renewenvironment{figure}[1][tbp]{%
    \@figure@[#1]\centering%
    }{\@end@figure@}%
  \renewenvironment{table}[1][tbp]{%
    \@table@[#1]\centering%
  }{\@end@table@}%
\else%
  \renewenvironment{figure}[1][]{%
    \@figure@\centering%
  }{\@end@figure@}%
  \renewenvironment{table}[1][]{%
    \@table@\centering%
  }{\@end@table@}
\fi%
%    \end{macrocode}
% \end{environment}
% \end{environment}

% \subsection{Sub-floats}
%
% Prevent the |caption| package \cite{caption} from complaining about the |revtex| class.
%    \begin{macrocode}
\ifhep@revtex
  \setlength\abovecaptionskip{\f@size\p@}
  \setlength\belowcaptionskip{0\p@}
  \long\def\@makecaption#1#2{%
    \vskip\abovecaptionskip
    \sbox\@tempboxa{#1: #2}%
    \ifdim \wd\@tempboxa >\hsize
      #1: #2\par
    \else
      \global \@minipagefalse
      \hb@xt@\hsize{\hfil\box\@tempboxa\hfil}%
    \fi
    \vskip\belowcaptionskip%
  }
\fi
%    \end{macrocode}
%
% Load the |subcaption| package \cite{subcaption}.
% Provide old |\subcaption@minipage| macro.
%    \begin{macrocode}
\RequirePackage[subrefformat=parens]{subcaption}
\captionsetup{font=small}
\captionsetup[sub]{font=small}
\providecommand*\subcaption@minipage[2]{%
  \minipage#1{#2}\setcaptionsubtype\relax%
}
%    \end{macrocode}
% \begin{environment}{panels}
% \begin{macro}{\panel}
% Define the |panels| environment and the |\panel| macro.
%    \begin{macrocode}
\newenvironment{panels}[2][b]{%
%    \end{macrocode}
% Define an internal macro for global behaviour.
%    \begin{macrocode}
  \newcommand{\begin@subcaption@minipage}[2][b]{%
    \caption@withoptargs\subcaption@minipage[##1]{##2}%
    \centering\vskip 0pt%
  }
%    \end{macrocode}
% Define the |\panel| macro for the case that the number of panels is given.
%    \begin{macrocode}
  \ifdim#2pt>1pt%
    \newcommand{\panel}[1][b]{%
      \endminipage\hfill\begin@subcaption@minipage[#1]{\linewidth/#2}%
    }%
    \begin@subcaption@minipage[#1]{\linewidth/#2}%
%    \end{macrocode}
% Define the |\panel| macro for the case that the width of the panel is given.
%    \begin{macrocode}
  \else%
    \newcommand{\panel}[2][b]{%
      \endminipage\hfill\begin@subcaption@minipage[#1]{##2\linewidth}%
    }%
    \begin@subcaption@minipage[#1]{#2\linewidth}%
  \fi%
}{\endminipage}
%    \end{macrocode}
% \end{macro}
% \end{environment}

% Reajust the captions to the revtex class using the |ragged2e| package \cite{ragged2e}.
%    \begin{macrocode}
\ifhep@revtex
  \RequirePackage{ragged2e}
  \DeclareCaptionFormat{revtex}{#1#2\justifying{#3}}
  \captionsetup{font=small, format=revtex}
  \captionsetup[sub]{font=footnotesize, format=plain}
  \renewcommand{\figurename}{Figure}
  \renewcommand{\tablename}{Table}
\fi
%    \end{macrocode}

% \subsection{Tables}
%
% \begin{environment}{tabular}
% Enhance tabulars with the |booktabs| and |multirow| packages \cite{booktabs, multirow}.
%    \begin{macrocode}
\RequirePackage{booktabs}
\RequirePackage{multirow}
%    \end{macrocode}
% \end{environment}

% \subsection{Figures}
%
% \begin{macro}{\graphic}
% Provide the |\graphic| macro for the inclusion of figures using the |graphicx| package \cite{graphicx}.
%    \begin{macrocode}
\RequirePackage{graphicx}
\providecommand{\tikzsetnextfilename}[1]{}
\newcommand{\graphic}[2][1]{\tikzsetnextfilename{#2}{%
  \centering\includegraphics[width=#1\linewidth]{#2}\par%
}}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\graphics}
% Provide the |\graphics| macro for the inclusion of figures located in a subfolder.
%    \begin{macrocode}
\newcommand{\graphics}[1]{\graphicspath{{./#1/}}}
%    \end{macrocode}
% \end{macro}

% \section{Title page}
%
% \begin{macro}{\date}
% Allow empty date field.
%    \begin{macrocode}
\ifhep@title
\date{}
%    \end{macrocode}
% \end{macro}

% \subsection{Authors}
%
% \begin{macro}{\author}
% Allow empty author field.
%    \begin{macrocode}
\author{}
%    \end{macrocode}
% \end{macro}
% \begin{macro}{\email}
% Define a macro for the email of authors used as |\author{|$\langle name\rangle$| \email{|$\langle email\rangle$|}}|.
%    \begin{macrocode}
\AtEndOfClass{\newcommand{\email}[1]{%
  \unskip\thanks{\online{mailto:#1}{#1}}
}}
%    \end{macrocode}
% \end{macro}
%
% Enable the handling of multiple authors with different affiliations using the |authblk| package \cite{authblk}.
%    \begin{macrocode}
\RequirePackage{authblk}
\renewcommand\Affilfont{\footnotesize}
%    \end{macrocode}
%
% \begin{macro}{\affiliation}
% Define the |\affiliation| macro, ensure that linebreaks happen after a comma.
%    \begin{macrocode}
\newcommand\active@comma{,\penalty-5\relax}
\newcommand\cat@comma@active{\catcode`\,\active}
{\cat@comma@active\gdef,{\active@comma}}
\newcommand\@affil[1]{%
  \endgroup\@flushglue=0pt plus .5\linewidth\affil{#1}%
}
\def\@affil@opt[#1]#2{%
  \endgroup\@flushglue=0pt plus .5\linewidth\affil[#1]{#2}%
}
\DeclareRobustCommand\@affiliation{\@ifnextchar[{\@affil@opt}{\@affil}}
\newcommand{\affiliation}{\begingroup\cat@comma@active\@affiliation}
%    \end{macrocode}
% \end{macro}

% \subsection{Preprint}
%
% \begin{macro}{\preprint}
% Define the |\preprint| macro using the |varwidth| package \cite{varwidth}.
%    \begin{macrocode}
\let\@preprint\relax
\newcommand\preprint[1]{\long\gdef\@preprint{#1}}
\RequirePackage{varwidth}
\newcommand{\@preprint@box}{%
  \begin{varwidth}{\textwidth}%
    \textsc{\small\@preprint}%
  \end{varwidth}%
}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\maketitle}
% Places a preprint number in the top right corner of the title page using the |atbegshi| \cite{atbegshi} and |picture| \cite{picture} packages.
%    \begin{macrocode}
\RequirePackage{atbegshi}
\RequirePackage{picture}
\let\old@maketitle\maketitle
\renewcommand{\maketitle}{%
  \old@maketitle%
  \AtBeginShipoutFirst{%
    \put(
      \textwidth+\oddsidemargin-\widthof{\@preprint@box},
      -2pt-\topmargin-\heightof{\@preprint@box}
    ){\normalfont\@preprint@box}
  }
}
%    \end{macrocode}
% \end{macro}

% \subsection{Abstract}
%
% \begin{environment}{abstract}
% Adjust the |abstract| environment to not start with indentation.
%    \begin{macrocode}
\@ifundefined{abstract}{}{%
  \let\old@abstract\abstract%
  \renewcommand\abstract{\old@abstract\noindent\ignorespaces}%
}
%    \end{macrocode}
% \end{environment}
% End of check for |title| option.
%    \begin{macrocode}
\fi
%    \end{macrocode}

% \section{Bibliography}
%
% Check if bibliography management is requested.
%    \begin{macrocode}
\ifnum\pdf@strcmp{\hep@bibliography}{false}=0\else
%    \end{macrocode}
%
% \begin{macro}{\bibliography}
% Load the |biblatex| package \cite{biblatex} with the datamodel defined in \cref{sec:data model}.
%    \begin{macrocode}
\RequirePackage[style=\hep@bibliography, datamodel=hep-paper]{biblatex}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{hep-paper}
% Define a new sorting template that sorts only multi key |\cite| entries according to their date and leaves the rest of the bibliography entries in the order they appear in the text.
% Provide the |\DeclareSortingTemplate| macro for older |biblatex| installations.
%    \begin{macrocode}
\providecommand{\DeclareSortingTemplate}{\DeclareSortingScheme}
\DeclareSortingTemplate{hep-paper}{
  \sort{\citeorder}
  \sort[final]{
    \field{sortkey}
  }
  \sort{
    \field{sortyear}
    \field{year}
    \literal{9999}
  }
  \sort{
    \field{month}
  }
  \sort{
    \field{eprint}
    \field{doi}
  }
  \sort{
    \field{sorttitle}
    \field{title}
  }
  \sort{
    \field{subtitle}
    \field{volume}
  }
}
%    \end{macrocode}
% \end{macro}
%
% Use the new sorting scheme and abbreviat all first names.
%    \begin{macrocode}
\ExecuteBibliographyOptions{
  sorting=hep-paper,
  giveninits=true
}
%    \end{macrocode}
%
% \begin{macro}{erratum}
% Add new bibliography string \enquote{Erratum} for the use in the |relatedtype| field.
%    \begin{macrocode}
\NewBibliographyString{erratum}
\DefineBibliographyStrings{english}{erratum={Erratum}}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\printbibliography}
% Allow the bibliography to be printed sloppy
%    \begin{macrocode}
\let\old@printbibliography\printbibliography
\renewcommand{\printbibliography}{\sloppy\old@printbibliography}
%    \end{macrocode}
% \end{macro}

% \subsection{Sourcemap}
%
% \begin{macro}{\reg@exp@one}
% \begin{macro}{\reg@exp@two}
% \begin{macro}{\reg@exp@url}
% Define regular expressions in order to deal with inconsistent journal title and volume naming as well as URL protocols.
%    \begin{macrocode}
\newcommand{\reg@exp@one}{\regexp{\A(\p{L}+)?\d+(\p{L}+)?\Z}}
\newcommand{\reg@exp@two}{\regexp{\A(\p{L}+)?(\d+)(\p{L}+)?\Z}}
\newcommand{\reg@exp@url}{\regexp{\A(ht|f)tp(s)?:\/\/}}
%    \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\DeclareSourcemap}
% Use the |\DeclareSourcemap| feature.
%    \begin{macrocode}
\DeclareSourcemap{%
  \maps[datatype=bibtex, overwrite=true]{%
%    \end{macrocode}
% \begin{macro}{collaboration}
% Read the collaboration information if present.
%    \begin{macrocode}
    \map{%
      \step[fieldsource=Collaboration, final=true]%
      \step[fieldset=collaboration, origfieldval, final=true]
    }%
%    \end{macrocode}
% \end{macro}
% \begin{macro}{reportnumber}
% Read the pre-print information if present.
%    \begin{macrocode}
    \map{%
      \step[fieldsource=reportNumber, final=true]%
      \step[fieldset=reportnumber, origfieldval, final=true]
    }%
%    \end{macrocode}
% \end{macro}
% \begin{macro}{journal}
% Move letters from the volume field to the journal field.
%    \begin{macrocode}
    \map[overwrite]{
      \step[fieldsource=volume, match=\reg@exp@one, final]
      \step[fieldsource=volume, match=\reg@exp@two, replace={$2}]
      \step[fieldsource=journal, fieldtarget=journaltitle]
      \step[fieldset=journaltitle, fieldvalue={\space$1$2}, append=true]
    }
%    \end{macrocode}
% \end{macro}
% \begin{macro}{url}
% Remove the protocol from URL.
%    \begin{macrocode}
    \map{
      \step[fieldsource=url, final=true]
      \step[fieldset=protocollessurl, origfieldval, final=true]
      \step[fieldsource=protocollessurl, match=\reg@exp@url, replace={}]
    }
  }%
}
%    \end{macrocode}
% \end{macro}
% \end{macro}
%
% \begin{macro}{In:}
% Remove spurious \enquote{In:} if no journal is present.
%    \begin{macrocode}
\renewbibmacro*{in:}{%
  \iffieldundef{journaltitle}{}{\printtext{\bibstring{in}\intitlepunct}}%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{url}
% Show URLs without the protocol.
%    \begin{macrocode}
\DeclareFieldFormat{url}{%
  \mkbibacro{URL}\addcolon\space\online{#1}{\thefield{protocollessurl}}%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{collaboration}
% Override the author information with collaboration information if present.
%    \begin{macrocode}
\renewbibmacro*{author}{%
  \iffieldundef{collaboration}{%
    \printnames{author}}{\textbf{\printfield{collaboration}}%
  }%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\letbibmacro}
% Provide the |\letbibmacro| macro for old |biblatex| installations.
%    \begin{macrocode}
\providecommand{\letbibmacro}[2]{\csletcs{abx@macro@#1}{abx@macro@#2}}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{reportnumber}
% Add the pre-print information if present.
%    \begin{macrocode}
\letbibmacro{doi+eprint+url-old}{doi+eprint+url}
\renewbibmacro*{doi+eprint+url}{%
  \usebibmacro{doi+eprint+url-old}
  \iffieldundef{reportnumber}{}{\textls[0]{%
    \newunitpunct\textnumero\intitlepunct%
    \textsc{\small\printfield{reportnumber}}%
  }}%
}
%    \end{macrocode}
% \end{macro}

% \subsection{Eprints}
%
% \begin{macro}{\bib@online}
% Private |\bib@online| macro
%    \begin{macrocode}
\newcommand{\bib@online}[2]{%
  \ifhyperref{\online{#1}{#2}}{\nolinkurl{#2}}%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\new@eprint}
% Private |\new@eprint| macro
%    \begin{macrocode}
\NewDocumentCommand{\new@eprint}{smm}{
  \DeclareFieldFormat{eprint:#2}{%
    \newcommand{\@path}{\IfBooleanT{#1}{\thefield{eprintclass}/}##1}%
    #2\addcolon\space\bib@online{#3/\@path}{\@path}%
  }%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{CTAN}
% Add CTAN as a eprint option
%    \begin{macrocode}
\new@eprint{CTAN}{https://ctan.org/pkg}
\DeclareFieldAlias{eprint:ctan}{eprint:CTAN}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{GitHub}
% Add GitHub as a eprint option
%    \begin{macrocode}
\new@eprint*{GitHub}{https://github.com}
\DeclareFieldAlias{eprint:github}{eprint:GitHub}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{GitLab}
% Add GitLab as a eprint option
%    \begin{macrocode}
\new@eprint*{GitLab}{https://gitlab.com}
\DeclareFieldAlias{eprint:gitlab}{eprint:GitLab}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{Bitbucket}
% Add Bitbucket as a eprint option
%    \begin{macrocode}
\new@eprint*{Bitbucket}{https://bitbucket.org}
\DeclareFieldAlias{eprint:bitbucket}{eprint:Bitbucket}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{Launchpad}
% Add Launchpad as a eprint option
%    \begin{macrocode}
\new@eprint{Launchpad}{https://launchpad.net}
\DeclareFieldAlias{eprint:launchpad}{eprint:Launchpad}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{SourceForge}
% Add SourceForge as a eprint option
%    \begin{macrocode}
\new@eprint{SourceForge}{https://sourceforge.net/projects}
\DeclareFieldAlias{eprint:launchpad}{eprint:SourceForge}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{HEPForge}
% Add HEPForge as a eprint option
%    \begin{macrocode}
\DeclareFieldFormat{eprint:hepforge}{%
  HEPForge\addcolon\space\bib@online{https://#1/hepforge.org}{#1}%
}
\DeclareFieldAlias{eprint:HEPForge}{eprint:hepforge}
%    \end{macrocode}
% \end{macro}
%

% End check for bibliography option.
%    \begin{macrocode}
\fi
%    \end{macrocode}

% \section{Hyperlinks and References}
%
% Load the |hyperref| package \cite{hyperref} enable Unicode encoding and hide links.
%
%    \begin{macrocode}
\RequirePackage{hyperref}
\hypersetup{
  pdfencoding=auto,
  psdextra,
  hidelinks,
  linktoc=all,
  breaklinks=true,
  pdfcreator={},
  pdfproducer={}
}
%    \end{macrocode}
% Set the \PDF meta data according to the paper information and ensure that unnecessary information is suppressed.
%
%    \begin{macrocode}
\pdfstringdefDisableCommands{\def\varepsilon{\textepsilon}}
\AtBeginDocument{
  \pdfstringdefDisableCommands{\let\ensuremath\@gobble}
  \pdfstringdefDisableCommands{\let\mathsurround\@gobble}
  \pdfstringdefDisableCommands{\let\unskip\@gobble}
  \pdfstringdefDisableCommands{\let\thanks\@gobble}
  \pdfstringdefDisableCommands{\let\footnote\@gobble}
  \pdfstringdefDisableCommands{\let\\\@gobble}
}
\ifhep@revtex
  \AtBeginShipout{\hypersetup{pdftitle={\@title}}}
\else
  \AtBeginDocument{\hypersetup{pdftitle={\@title}}}
\fi
\ifhep@title
  \AtBeginDocument{\hypersetup{pdfauthor=\AB@authlist}}
\else
  \AtBeginDocument{\hypersetup{pdfauthor={\@author}}}
\fi
%    \end{macrocode}

% \begin{macro}{\cref}
% Improve reference using the |cleveref| package \cite{cleveref}.
%
%    \begin{macrocode}
\RequirePackage[noabbrev, nameinlink]{cleveref}
\newcommand{\creflastconjunction}{, and\nobreakspace}
\crefname{enumi}{point}{points}
\Crefname{enumi}{Point}{Points}
%    \end{macrocode}
% \end{macro}

%\begin{macro}{\no@break@before}
% Define a macro able to prevent line breaks.
% \DoNotIndex{\no@break@before,\ifvmode,\ifhmode,\ifdim,\lastskip,\unskip,\nobreakspace}
%    \begin{macrocode}
\newcommand\no@break@before{%
  \relax\ifvmode\else%
    \ifhmode%
      \ifdim\lastskip > 0pt%
        \relax\unskip\nobreakspace%
      \fi%
    \fi%
  \fi%
}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\ref}
% Adjust |\ref|\marg{key} in order to prevent preceding line breaks and to enable the possibility to reference multiple references at once.
%    \begin{macrocode}
\let\old@ref\ref
\AtBeginDocument{\renewcommand\ref{\no@break@before\labelcref}}
%    \end{macrocode}
% \end{macro}
% ! Bug ! in equations the additional brackets from the cleveref macro conflict with the traditional |(\ref|\marg{key}|)| approach

% \begin{macro}{\eqref}
% Adjust |\eqref|\marg{key} in order to prevent preceding line breaks and to enable the possibility to reference multiple equations at once.
%    \begin{macrocode}
\renewcommand\eqref{\no@break@before\labelcref}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\subref}
% Adjust |\subref|\marg{key} in order to prevent preceding line breaks.
%    \begin{macrocode}
\let\old@subref\subref
\renewcommand\subref{\no@break@before\old@subref}
\renewcommand*\subcaption@ref[2]{\begingroup%
  \caption@setoptions{sub}%
  \subcaption@reffmt\p@subref{\old@ref#1{sub@#2}}%
\endgroup}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\subcref}
% Provide the |\subcref| macro.
%    \begin{macrocode}
\newcommand{\subcref}[1]{\cref{sub@#1}}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\eqcrefname}
% Define the |\eqcrefname| macro for named equation types.
%    \begin{macrocode}
\NewDocumentCommand{\eqcrefname}{mmo}{
  \crefname{#1}{#2}{\IfValueTF{#3}{#3}{#2s}}
  \creflabelformat{#1}{(##2##1##3)}
}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\labelcrefrange}
% Define the missing |\labelcrefrange|\marg{key1}\marg{key2} macro.
%    \begin{macrocode}
\DeclareRobustCommand{\labelcrefrange}[2]{%
  \@crefrangenostar{labelcref}{#1}{#2}%
}
%    \end{macrocode}
% \end{macro}

% \subsection{Citations}
%
% \begin{macro}{\cite}
% Adjust |\cite|\marg{key} in order to prevent preceding line breaks.
%    \begin{macrocode}
\let\old@cite\cite
\renewcommand\cite{\no@break@before\old@cite}
%    \end{macrocode}
% \end{macro}

% Begin of bibliography if.
%    \begin{macrocode}
\ifnum\pdf@strcmp{\hep@bibliography}{false}=0\else
%    \end{macrocode}
% Define bibstrings for reference names.
%    \begin{macrocode}
\NewBibliographyString{refname}
\NewBibliographyString{refsname}
\DefineBibliographyStrings{english}{%
  refname = {reference},
  refsname = {references}
}
%    \end{macrocode}
% \begin{macro}{\ccite}
% \begin{macro}{\Ccite}
% Define \emph{clever} citation macros.
% \begin{macrocode}
\DeclareCiteCommand{\ccite}{%
  \ifnum\thecitetotal=1
    \bibstring{refname}%
  \else%
    \bibstring{refsname}%
  \fi%
  \addnbspace\bibopenbracket%
  \usebibmacro{cite:init}\usebibmacro{prenote}%
}{\usebibmacro{citeindex}\usebibmacro{cite:comp}}{}{%
  \usebibmacro{cite:dump}\usebibmacro{postnote}%
  \bibclosebracket%
}

\newrobustcmd*{\Ccite}{\bibsentence\ccite}
%    \end{macrocode}
% \end{macro}
% \end{macro}
% End of biblatex if.
%    \begin{macrocode}
\fi
%    \end{macrocode}

% \section{Acronyms}
%
% Acronyms are implemented with the |glossaries-extra| package \cite{glossaries-extra} which is an extension of the |glossaries| package \cite{glossaries}.
%    \begin{macrocode}
\ifhep@glossaries
\RequirePackage[nostyles]{glossaries-extra}
%    \end{macrocode}
% The entry count feature is used.
%    \begin{macrocode}
\glsenableentrycount
\glssetcategoryattribute{abbreviation}{entrycount}{1}
%    \end{macrocode}
% Provide macros for older |glossaries-extra| installations.
%    \begin{macrocode}
\providecommand{\glsxtrusefield}[2]{\@gls@entry@field{#1}{#2}}
\providecommand{\glsxtrsetfieldifexists}[3]{\glsdoifexists{#1}{#3}}
\providecommand{\gGlsXtrSetField}[3]{%
  \glsxtrsetfieldifexists{#1}{#2}{%
    \csgdef{glo@\glsdetoklabel{#1}@#2}{#3}%
  }%
}
%    \end{macrocode}
% Hyperlinks from the abbreviation to their definition in the text are set.
%    \begin{macrocode}
\glssetcategoryattribute{abbreviation}{nohyperfirst}{true}
\renewcommand*{\glsdonohyperlink}[2]{{%
  \glsxtrprotectlinks\edef\fieldvalue{%
    \glsxtrusefield{\glslabel}{hastarget}%
  }%
  \ifdefstring\fieldvalue{true}{#2}{%
    \gGlsXtrSetField{\glslabel}{hastarget}{true}%
    \glsdohypertarget{#1}{#2}%
  }%
}}
%    \end{macrocode}

% \begin{macro}{\begin@sentence}
% Mark the beginning of a paragraph as if it would follow a full stop using the |everyhook| package \cite{everyhook}.
%    \begin{macrocode}
\RequirePackage[excludeor]{everyhook}
\newcommand{\begin@sentence}{1001}
\PushPostHook{par}{{\spacefactor=\begin@sentence}}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\frenchspacing}
% Adjust the |\frenchspacing| macro to be compatibel with this idea.
%    \begin{macrocode}
\def\frenchspacing{%
  \sfcode`\.\begin@sentence \sfcode`\?\begin@sentence
  \sfcode`\!\begin@sentence \sfcode`\:\begin@sentence
  \sfcode`\;\@m \sfcode`\,\@m
}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\if@begin@of@sentence}
% Provide a macro checking for the beginning of a sentence by examining the length of the preceeding space.
%    \begin{macrocode}
\newcommand{\if@begin@of@sentence}[2]{\leavevmode\protecting{%
  \ifboolexpr{ test {\ifnumcomp{\spacefactor}{=}{3000}} or%
               test {\ifnumcomp{\spacefactor}{=}{2000}} or%
               test {\ifnumcomp{\spacefactor}{=}{\begin@sentence}}%
  }{#1}{#2}%
}}
%    \end{macrocode}
% \end{macro}

% \begin{macro}{\acronym}
% The |\acronym|\meta{*}\oarg{typeset abbreviation}\marg{abbreviation}\meta{*}\marg{definition}\oarg{plural\linebreak[4] definition} macro is defined.
% \begin{enumerate}[nosep, label=\#\arabic*]
% \item star for omitting the \enquote{s} in the short plural
% \item optional typeset abbreviation
% \item mandatory abbreviation
% \item star for restoring the \hologo{TeX} default for space after text macros
% \item mandatory long form
% \item optional plural long form
% \end{enumerate}
%    \begin{macrocode}
\NewDocumentCommand{\acronym}{somsmo}{
  \newabbreviation[
    longplural=\IfNoValueTF{#6}{#5s}{#6},
    \glsshortpluralkey=\IfBooleanTF{#1}{#3}{\IfNoValueTF{#2}{#3s}{#2s}}
  ]{#3}{\IfNoValueTF{#2}{#3}{#2}}{#5}
%    \end{macrocode}
% Provide the singular acronym macro.
%    \begin{macrocode}
  \expandafter\newcommand\csname#3\endcsname{%
    \if@begin@of@sentence{\cGls{#3}}{\cgls{#3}}%
    \IfBooleanTF{#4}{}{\@\xspace}%
  }
%    \end{macrocode}
% Expand the singular acronym macro in \PDF labels.
%    \begin{macrocode}
  \pdfstringdefDisableCommands{\expandafter\def\csname#3\endcsname{%
    \IfNoValueTF{#2}{#3}{#2} }%
  }
%    \end{macrocode}
% Provide the singular acronym macro in math mode.
%    \begin{macrocode}
  \expandafter\mathdef\csname#3\endcsname{%
    \text{\glsxtrshort{#3}}\@gls@increment@currcount{#3}%
  }
%    \end{macrocode}
% Provide the plural acronym macro.
%    \begin{macrocode}
  \expandafter\newcommand\csname#3s\endcsname{%
    \if@begin@of@sentence{\cGlspl{#3}}{\cglspl{#3}}%
    \IfBooleanTF{#4}{}{\@\xspace}%
  }
%    \end{macrocode}
% Expand the plural acronym macro in \PDF labels.
%    \begin{macrocode}
  \pdfstringdefDisableCommands{\expandafter\def\csname#3s\endcsname{%
    \IfBooleanTF{#1}{#3}{\IfNoValueTF{#2}{#3s}{#2s}} }%
  }
%    \end{macrocode}
% Provide the plural acronym macro in math mode.
%    \begin{macrocode}
  \expandafter\mathdef\csname#3s\endcsname{%
    \text{\glsxtrshortpl{#3}}\@gls@increment@currcount{#3}%
  }
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\shortacronym}
% The |\shortacronym| never expands into the long form.
%    \begin{macrocode}
\NewDocumentCommand{\shortacronym}{somsmo}{
%    \end{macrocode}
% Provide the singular acronym macro.
%    \begin{macrocode}
  \expandafter\newcommand\csname#3\endcsname{%
    \IfNoValueTF{#2}{#3}{#2}\IfBooleanTF{#4}{}{\@\xspace}%
  }
%    \end{macrocode}
% Expand the singular acronym macro in \PDF labels.
%    \begin{macrocode}
  \pdfstringdefDisableCommands{\expandafter\def\csname#3\endcsname{%
    \IfNoValueTF{#2}{#3}{#2} }%
  }
%    \end{macrocode}
% Provide the singular acronym macro in math mode.
%    \begin{macrocode}
  \expandafter\mathdef\csname#3\endcsname{%
    \text{\IfNoValueTF{#2}{#3}{#2}}%
  }
%    \end{macrocode}
% Provide the plural acronym macro.
%    \begin{macrocode}
  \expandafter\newcommand\csname#3s\endcsname{%
    \IfBooleanTF{#1}{#3}{\IfNoValueTF{#2}{#3s}{#2s}}%
    \IfBooleanTF{#4}{}{\@\xspace}%
  }
%    \end{macrocode}
% Expand the plural acronym macro in \PDF labels.
%    \begin{macrocode}
  \pdfstringdefDisableCommands{\expandafter\def\csname#3s\endcsname{%
    \IfBooleanTF{#1}{#3}{\IfNoValueTF{#2}{#3s}{#2s}} }%
  }
%    \end{macrocode}
% Provide the plural acronym macro in math mode.
%    \begin{macrocode}
  \expandafter\mathdef\csname#3s\endcsname{%
    \text{\IfBooleanTF{#1}{#3}{\IfNoValueTF{#2}{#3s}{#2s}}}%
  }%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\longacronym}
% The |\longacronym| never shows the abbreviated form.
%    \begin{macrocode}
\NewDocumentCommand{\longacronym}{somsmo}{
%    \end{macrocode}
% Provide the singular acronym macro.
%    \begin{macrocode}
  \expandafter\newcommand\csname#3\endcsname{%
    \if@begin@of@sentence{\MakeUppercase#5}{#5}%
    \IfBooleanTF{#4}{}{\@\xspace}%
  }
%    \end{macrocode}
% Expand the singular acronym macro in \PDF labels.
%    \begin{macrocode}
  \pdfstringdefDisableCommands{\expandafter\def\csname#3\endcsname{#5 }}
%    \end{macrocode}
% Provide the plural acronym macro.
%    \begin{macrocode}
  \expandafter\newcommand\csname#3s\endcsname{%
    \if@begin@of@sentence{%
      \IfNoValueTF{#6}{\MakeUppercase#5s}{\MakeUppercase#6}%
    }{%
      \IfNoValueTF{#6}{#5s}{#6}}\IfBooleanTF{#4}{}{\@\xspace}%
  }
%    \end{macrocode}
% Expand the plural acronym macro in \PDF labels.
%    \begin{macrocode}
  \pdfstringdefDisableCommands{\expandafter\def\csname#3s\endcsname{%
    \IfNoValueTF{#6}{#5s}{#6} }%
  }
}
%    \end{macrocode}
% \end{macro}
% Silence warning if no acronyms are defined.
%    \begin{macrocode}
\renewcommand*{\@gls@write@entrycounts}{%
  \immediate\write\@auxout{%
    \string\providecommand*{\string\@gls@entry@count}[2]{}
  }%
  \count@=0\relax
  \forallglsentries{\@glsentry}{%
    \glshasattribute{\@glsentry}{entrycount}{%
      \ifglsused{\@glsentry}{%
        \immediate\write\@auxout{%
          \string\@gls@entry@count{\@glsentry}{%
            \glsentrycurrcount{\@glsentry}%
          }
        }%
      }{}\advance\count@ by \@ne
    }{}%
  }%
}
%    \end{macrocode}
% \begin{macro}{\resetacronym}
% \begin{macro}{\dummyacronym}
% Add two macros for acronym management.
%    \begin{macrocode}
\newcommand{\resetacronym}[1]{\protect\glsreset{#1}}
\newcommand{\dummyacronym}[1]{\protect\glsunset{#1}}
%    \end{macrocode}
% \end{macro}
% \end{macro}
%
% \begin{macro}{abstract}
% Adjust the |abstract| environment to reset all acronym counters.
%    \begin{macrocode}
\@ifundefined{abstract}{}{%
  \let\end@old@abstract\endabstract%
  \renewcommand\endabstract{\glsresetall\end@old@abstract}%
}
%    \end{macrocode}
% \end{macro}
%
% \begin{macro}{\tableofcontents}
% Adjust the |\tableofcontents| macro to never show the long form of acronyms.
%    \begin{macrocode}
\let\old@table@of@contents\tableofcontents
\renewcommand\tableofcontents{%
  \glsunsetall\old@table@of@contents\glsresetall%
}
%    \end{macrocode}
% \end{macro}
%
% End of glossaries if.
%    \begin{macrocode}
\fi
%    \end{macrocode}
%
%</package>
%
% \section{Biblatex datamodel file} \label{sec:data model}
%
%<*datamodel>

% \begin{macro}{reportnumber}
% \begin{macro}{collaboration}
% \begin{macro}{protocollessurl}
% Define the |dbx| file containing the |hep-paper| datamodel.
%    \begin{macrocode}
\DeclareDatamodelFields[type=field, datatype=literal]{
  reportnumber,
  collaboration,
}
\DeclareDatamodelFields[type=field, datatype=uri]{protocollessurl}
\DeclareDatamodelEntryfields{
  reportnumber,
  collaboration,
  protocollessurl,
}
%    \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
%</datamodel>
%
% \Finale

\endinput

% \PrintIndex
% makeindex -s gglo.ist -o hep-paper.gls hep-paper.glo
% makeindex -s gglo.ist -o hep-paper.ind hep-paper.idx

% \begin{macro}{\refstepcounter@...}
% Adjust the |cleveref| |\refstepcounter@noarg| and |\refstepcounter@optarg| to use the |\@currentlabel| in order to fix problems with |\subref|.
%    \begin{macrocode}
\def\refstepcounter@noarg#1{%
  \cref@old@refstepcounter{#1}%
  \cref@constructprefix{#1}{\cref@result}%
  \@ifundefined{cref@#1@alias}%
    {\def\@tempa{#1}}%
    {\def\@tempa{\csname cref@#1@alias\endcsname}}%
  \protected@edef\cref@currentlabel{%
    [\@tempa][\arabic{#1}][\cref@result]%
    \noexpand\@currentlabel%
  }% changed
}

\def\refstepcounter@optarg[#1]#2{%
  \cref@old@refstepcounter{#2}%
  \cref@constructprefix{#2}{\cref@result}%
  \@ifundefined{cref@#1@alias}%
    {\def\@tempa{#1}}%
    {\def\@tempa{\csname cref@#1@alias\endcsname}}%
  \protected@edef\cref@currentlabel{%
    [\@tempa][\arabic{#2}][\cref@result]%
    \noexpand\@currentlabel% changed
  }%
}
%    \end{macrocode}
% \end{macro}