You can do it with authblk package.
\documentclass{article}
\usepackage{authblk} % < ---------you can add the option [noblocks] for names in the same line
%----------------------------------------------------------------------------
\begin{document}
%----------------------------------------------------------------------------
\renewcommand\Authfont{\small}
\renewcommand\Affilfont{\itshape\footnotesize}
%----------------------------------------------------------------------------
\title{Title here}
%----------------------------------------------------------------------------
\author[1]{Author -- 1\footnote{Corresponding author}}
\author[1]{Author -- 2}
\author[1]{Author -- 3}
\author[1]{Author -- 4}
\author[2]{Author -- 5}
\author[2]{Author -- 6}
\author[2]{Author -- 7}
\author[2]{Author -- 8}
\author[2]{Author -- 9}
\affil[1]{Department of Physics, Your Institute,}
\affil[2]{Department of Physics, Another Institute}
\maketitle
%----------------------------------------------------------------------------
\begin{abstract}
Your abstract here.
\end{abstract}
\section{Section goes here}
%=================================================================
\end{document}

For more details from command prompt run texdoc authblk.
authblkpackage provides an easy way to do this. See this question for a slightly more complex version of what you want. Adding more than one author with different affiliation. Alternatively, you could use a simple{tabular}inside the\authorcommand. – Alan Munn Mar 08 '12 at 05:34NO. In my answer I have added nine authors and one can add more. We can put many authors without restriction and usingauthblkwe can format neatly.authblk can manage the affiliations fornnumber of authors without any trouble. for details one can refer the documentation ofauthblk` – Mar 08 '12 at 10:32