% particle data information automatically produced from the herwig database
\documentclass[a4paper]{article}
\usepackage{cite,longtable}
\bibliographystyle{JHEP}
\topmargin -1.5cm
\textheight 26cm
\textwidth 20cm
\oddsidemargin -2cm
\evensidemargin 0cm
\begin{document}
\title{\boldmath{ $\rho^+$}\ \ \ \ \ \ \ $*****$}
\maketitle
The $\rho^+$ is the positively charged member of the isospin triplet for the $1^3S_1$ multiplet. The modes are taken from \cite{Yao:2006px}. The particle is allowed to be off-shell by 500~MeV above the central value and 400~MeV below so that the $\pi\pi$ mode is kinematically allowed and not too close the threshold which can cause problems in off-shell decays.
The $\rho^+$ has mass $775.5$~MeV and is unstable. The $\rho^+$ has spin $1$, charge $1$ and is colour neutral.
 The $\rho^+$ is a meson and is from the $1^3S_1$ multiplet.The $\rho^+$ has width $149.4$~MeV. The lower limit on the mass of the particle is $400$~MeV and the upper limit is $500$~MeV. These are the deviations from the on-shell value. The branching ratios are fixed.
The properties of the particle and its antiparticle are taken to be charge-conjugate to each other.
 The PDG code is 213.
\setlongtables
\begin{longtable}[t]{|c|c|c|p{1in}|p{2.5in}|c|}
\hline
Branching & Rating & On/ & Outgoing  & Description & Decayer  \\ 
Ratio     &                                 & Off & Particles &             &         \\ 
\hline
\endhead
\caption{The decay modes of the $\rho^+$ (continues).}
\endfoot
\caption{The decay modes of the $\rho^+$.}
\endlastfoot
\label{tab:213decaymodes}
0.999550 & $*****$ & on & $ \pi^+, \pi^0 $  & Dominant decay mode of the $\rho^+$, the branching ratio is one minus the sum of the other modes.   & Herwig::VectorMeson2Meson::Vector2Meson \\ 
\hline
0.000450 & $****$ & on & $ \pi^+, \gamma $  & The only sub-dominant decay of the $\rho^+$ with branching ratio taken from \cite{Yao:2006px}.   & Herwig::VectorMesonVectorPScalar::VectorVP \\ 
\hline
\end{longtable}The $\rho^+$ decay modes are given in Table~\ref{tab:213decaymodes} and the total branching ratio is $1$.


The mass generator is \verb|rho+mass| for the $\rho^+$.
The width generator is \verb|rho+width| for the $\rho^+$.

\bibliography{particles}


 The particle was checked by Peter Richardson at 21:20:4 on the 20th of October 2007. The most recently changed decay mode was modified at 22:11:55 on the 16th of July 2005. The particle data was last modified at 13:22:3 on the 18th of October 2006.

\end{document}
