# How to set a fixed distance between section and the text in a twocolumn document

I would like to know how to set a fixd distance bewteen the title of a section and corresponding text.

 \documentclass[twocolumn,prl,nobalancelastpage,aps,10pt]{revtex4-1}
%\documentclass[rmp,preprint]{revtex4-1}
\usepackage[latin9]{inputenc}
\usepackage[english]{babel}
\usepackage{graphicx,bm,times}
\usepackage{subfig}
\graphicspath{}
\begin{document}

\title{Electrical resistance of Cu, Ni and Ge in the range $120K$ - $400K$}

\author{Andrea Angeletti}

\affiliation{}

\begin{abstract}
\end{abstract}

\date{\today}

\maketitle

\section{INTRODUCTION}
text
\end{document}