documentclass[3p,times,twocolumn]{elsarticle}
journal{Nuclear Physics B}

begin{document}
begin{frontmatter}

title{Sample article to present texttt{elsarticle} classtnoteref{label0}}
tnotetext[label0]{This is only an example}


author[label1,label2]{Author Onecorref{cor1}fnref{label3}}
address[label1]{Address One}
address[label2]{Address Twofnref{label4}}

cortext[cor1]{I am corresponding author}
fntext[label3]{I also want to inform aboutldots}
fntext[label4]{Small city}

ead{author.one@mail.com}
ead[url]{author-one-homepage.com}

author[label5]{Author Two}
address[label5]{Some University}
ead{author.two@mail.com}

author[label1,label5]{Author Three}
ead{author.three@mail.com}

begin{abstract}
    Text of abstract. Text of abstract. Text of abstract. Text of abstract. Text of abstract.
end{abstract}

begin{keyword}
    example sep LaTeX sep template
end{keyword}

end{frontmatter}

end{document}

address[label2]{Address Twofootnote{label4}}
address[label5]{Some Universityfootnote{label4}}