\documentclass[cmfonts]{can-jp}

\volyear{75}{1997}

\begin{document}

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\title{Beam-laser measurements and relativistic Hartree-Fock
       calculations of the lifetimes of the 3d$^{\mathbf{9}}\!$4p
levels
       in CU II}  

\author{E.H. Pinnington}
\address{Department of Physics, University of Alberta, Edmonton, AB
         T6G 2J1, Canada}
\author{G. Rieger}
\author{J.A. Kernahan}
\author{E. Bi\'emont}

\received{Received May 7, 1996. Accepted September 17, 1996.}

\maketitle

\begin{abstract}
   We report the first lifetime measurements for Cu II using
   laser excitation of a fast beam. We present results for 10 levels
   belonging to the $3d\,^9\!4p$ configuration. We also report the
   lifetimes we have calculated for these levels using Cowan's
   relativistic Hartree-Fock method. We compare our results with
   previous measurements and calculations.
\end{abstract}

\begin{resume}
   Nous pr\'esentons les premi\`eres dur\'ees de vie radiative
   de Cu II obtenues \`a partir de l'excitation laser d'un faisceau
   d'ions rapides. Des r\'esultats ont \'et\'e obtenues pour 10
   niveaux appartenant \`a la configuration $3d\,^9\!4p$. Nous
   pr\'esentons \'egalement, pour ces m\^eme niveaux, des dur\'ees de
   vie calcul\'ees par la m\'ethode Hartree-Fock relativiste ainsi
   qu'une comparaison de nos r\'esultats avec des mesures et des
   calculs ant\'erieurs.
\end{resume}


\section{Introduction}

The Cu II spectrum is of interest for several reasons. Its relevance
to
plasma diagnostics has been noted by Crespo L\'opez-Urrutia et a.

\end{document}

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