O problema parece simples (mas provavelmente não é). Preciso trocar a palavra "e" por simples separador de vírgula (,) na parte relacionada aos nomes dos autores. Eu gostaria de não alterar o "layout", mas encontrar uma maneira complicada de alterá-lo, como mencionei acima. Marquei a parte que está relacionada ao problema, usando %%%%%%%%%%%%%%%%%%.
Aqui está meu MWE:
\documentclass[aps,physrev,showkeys,twocolumn,nofootinbib,floatfix]{revtex4-2}
\usepackage[polish]{babel}
\selectlanguage{polish}
\usepackage{polski}
\usepackage{amsfonts}
\usepackage{graphicx}
\usepackage{subcaption}
\captionsetup{justification=raggedright,singlelinecheck=false}
\usepackage{float}
\usepackage[colorlinks=true,hyperfootnotes=true,breaklinks=true,citecolor=blue]{hyperref}
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{comment}
\usepackage{wrapfig}
\usepackage[table,xcdraw]{xcolor}
\usepackage{enumitem}
\usepackage{mwe}
\usepackage{setspace}
\newcommand\VRule[1][\arrayrulewidth]{\vrule width #1}
\usepackage{hhline}
\usepackage[capitalise]{cleveref}
\providecommand{\keywordsname}{Słowa kluczowe}
\providecommand{\keywords}{}
\renewcommand{\keywords}[2][]{%
\small\centering
\textbf{\keywordsname:} #2\par
}
\newcommand{\red}{\color{red}}
\newcommand{\black}{\color{black}}
\newcommand{\blue}{\color{blue}}
\newcommand{\MojLinkZero}[3][black]{\href{#2}{\color{#1}{#3}}}
\newcommand{\MojLinkJeden}[3][magenta]{\href{#2}{\color{#1}{#3}}}
\newcommand{\MojLinkDwa}[3][purple]{\href{#2}{\color{#1}{#3}}}
\newcommand{\MojLinkTrzy}[3][brown]{\href{#2}{\color{#1}{#3}}}
\newcommand{\MojLinkCztery}[3][red]{\href{#2}{\color{#1}{#3}}}
\begin{document}
\title{This is my example of article, \linebreak[3] I need some help}
%%%%%%%%%%%%%%%%%%%%%%%%%%%
\author{This is author no. 1}
\hypersetup{linkcolor=red}\thanks{\hspace{.75mm}\MojLinkZero{https://orcid.org/0000-0000-0000-0000}{0000-0000-0000-0000}}
\email{[email protected]}
\author{This is author no. 2}
\hypersetup{linkcolor=red}\thanks{\hspace{.75mm}\MojLinkZero{https://orcid.org/000c-0000-0000-0000}{000c-0000-0000-0000}}
\email{[email protected]}
\hypersetup{urlcolor=black}
\affiliation{Affiliation Location in Random City,
Department of Metallurgy,
Some Random Place and Street, Poland}
\begin{abstract}
\small{Here will be abstract and some basic information, the problem is related with part above – I cannot change "and"~in authors names for comma (,). Please help}
\end{abstract}
\date[]{\today}
\maketitle
\end{document}