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方括号中的 arXiv 标识符

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方括号中的 arXiv 标识符

我的 MWE 如下：

\documentclass[letterpaper,12pt]{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage[style=phys,articletitle=true,biblabel=brackets,%
chaptertitle=false,pageranges=false,eprint=true,backend=biber,%
natbib=true,maxbibnames=10,giveninits=true,sorting=none]{biblatex}
\DeclareFieldFormat[article]{journaltitle}{\textit{#1\isdot}}
\renewcommand*{\finalnamedelim}{\addcomma\space}
\urlstyle{same}
\addbibresource{References.bib}


\begin{document}


This is a test.


\nocite{*}
\printbibliography
\end{document}

我的References.bib文件是

@article{rs11999,
   Archiveprefix = {arXiv},
   Author = {Randall, Lisa and Sundrum, Raman},
   Doi = {10.1103/PhysRevLett.83.3370},
   Eprint = {hep-ph/9905221},
   Journal = {Phys. Rev. Lett.},
   Pages = {3370},
   Title = {{A Large Mass Hierarchy from a Small Extra Dimension}},
   Volume = {83},
   Year = {1999},
   Bdsk-Url-1 = {http://dx.doi.org/10.1103/PhysRevLett.83.3370}}

在输出中，参考书目如下所示

在此处输入图片描述

我想删除最后一个逗号，并用方括号括住 arXiv 标识符。有人能帮我吗？谢谢。

编辑
将以下文章添加到References.bib文件中会出现我在评论中提到的两个问题：

@article{bhj2017,
   Archiveprefix = {arXiv},
   Author = {Bunk, Don and Hubisz, Jay and Jain, Bithika},
   Eprint = {1705.00001},
   Primaryclass = {hep-ph},
   Title = {{A Perturbative RS I Cosmological Phase Transition}}}

答案1

假设你只想在 arXiv 中使用括号中的 eprint 字段，你需要

\documentclass[letterpaper,12pt]{article}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[english]{babel}
\usepackage[style=phys, articletitle=true, biblabel=brackets,%
  chaptertitle=false, pageranges=false, eprint=true, backend=biber,%
  natbib=true, maxbibnames=10, giveninits=true, sorting=none]{biblatex}

\DeclareFieldFormat[article]{journaltitle}{\mkbibitalic{#1\isdot}}% I'd even use \mkbibemph
\renewcommand*{\finalnamedelim}{\addcomma\space}
\urlstyle{same}

\makeatletter
\newrobustcmd{\mkbibfixedbrackets}[1]{%
  \begingroup
  \blx@blxinit
  \blx@setsfcodes
  \bibleftbracket#1\bibrightbracket
  \endgroup}

\renewbibmacro*{doi+eprint+url}{%
  \iftoggle{bbx:doi}
    {\printfield{doi}}
    {}%
  \ifboolexpr{test {\iffieldequalstr{eprinttype}{arxiv}} or test {\iffieldequalstr{eprinttype}{arXiv}}}
    {\setunit{\addspace}\newblock}
    {\newunit\newblock}%
  \iftoggle{bbx:eprint}
    {\usebibmacro{eprint}}
    {}%
  \newunit\newblock
  \iftoggle{bbx:url}
    {\usebibmacro{url+urldate}}
    {}}

\usepackage{xpatch}
\xpatchbibdriver{online}
  {\newunit\newblock
   \iftoggle{bbx:eprint}
     {\usebibmacro{eprint}}
     {}}
  {\ifboolexpr{test {\iffieldequalstr{eprinttype}{arxiv}} or test {\iffieldequalstr{eprinttype}{arXiv}}}
     {\setunit{\addspace}\newblock}
     {\newunit\newblock}%
   \iftoggle{bbx:eprint}
     {\usebibmacro{eprint}}
     {}}
  {}{}

\DeclareFieldFormat{eprint:arxiv}{%
  \mkbibbrackets{%
    \ifhyperref
      {\href{http://arxiv.org/\abx@arxivpath/#1}{%
          arXiv\addcolon
          \nolinkurl{#1}%
          \iffieldundef{eprintclass}
       {}
       {\addspace\UrlFont{\mkbibfixedbrackets{\thefield{eprintclass}}}}}}
      {arXiv\addcolon
        \nolinkurl{#1}%
        \iffieldundef{eprintclass}
          {}
          {\addspace\UrlFont{\mkbibfixedbrackets{\thefield{eprintclass}}}}}}}
\makeatother

\addbibresource{biblatex-examples.bib}

\begin{document}
\cite{itzhaki,baez/article}
\printbibliography
\end{document}

N.伊扎基，关于 't Hooft 黑洞 S 矩阵的一些注记，版本 1，（1996 年 3 月 11 日）[arXiv:hep-th/9603067]。

JC Baez、AD Lauda，“高维代数 V：2-群”，第 3 版，范畴理论及其应用 12，423 (2004) [arXiv:math/0307200v3]。

如果你想要eprint括号中的所有 s，你只需要

\renewbibmacro*{doi+eprint+url}{%
  \iftoggle{bbx:doi}
    {\printfield{doi}}
    {}%
  \setunit{\addspace}\newblock
  \iftoggle{bbx:eprint}
    {\usebibmacro{eprint}}
    {}%
  \newunit\newblock
  \iftoggle{bbx:url}
    {\usebibmacro{url+urldate}}
    {}}

\renewbibmacro*{eprint}{%
  \iffieldundef{eprint}
    {}
    {\printtext[brackets]{%
       \iffieldundef{eprinttype}
         {\printfield{eprint}}
         {\printfield[eprint:\strfield{eprinttype}]{eprint}}}}}

biblatex 但目前在和中有一个小错误biblatex-phys，导致此处出现不必要的空格。这两个问题都已得到解决（plk/biblatex@36a0833和josephwright/biblatex-phys@e8a8410)，修复内容将包含在这两个软件包的后续版本中。

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