% 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{ $\Lambda^0(1600)$}\ \ \ \ \ \ \ $***$}
\maketitle
   The $\Lambda^0(1600)$ is an excited $\Lambda$ resonance. The mass and width are taken from \cite{Yao:2006px}. The branching ratio for the $N\bar{K}$ mode is calculated by averaging the results from \cite{Yao:2006px}. It is assumed that the other observed mode then saturates the decays. The lower limit on the mass is set to allow the dominant $\Sigma\pi$ mode and the upper limit is set to four times the width. EvtGen includes the $\Lambda^0(1600)$ but takes a higher value for the $NK$ branching ratio. The branching ratios are allowed to vary with the off-shell mass to prevent the sub-dominant modes being selected below threshold.
The $\Lambda^0(1600)$ has mass $1600$~MeV and is unstable. The $\Lambda^0(1600)$ has spin $1/2$, charge $0$ and is colour neutral.
 The $\Lambda^0(1600)$ is a baryon$40$plet.The $\Lambda^0(1600)$ has width $150$~MeV. The lower limit on the mass of the particle is $260$~MeV and the upper limit is $600$~MeV. These are the deviations from the on-shell value. The branching ratios are allowed to vary with the off-shell mass of the particle.
The properties of the particle and its antiparticle are taken to be charge-conjugate to each other.
 The PDG code is 23122.
\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 $\Lambda^0(1600)$ (continues).}
\endfoot
\caption{The decay modes of the $\Lambda^0(1600)$.}
\endlastfoot
\label{tab:23122decaymodes}
0.267667 & $****$ & on & $ \Sigma^+, \pi^- $  & Decay mode of $\Lambda^0(1600)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3StrongRoper \\ 
\hline
0.267667 & $****$ & on & $ \Sigma^-, \pi^+ $  & Decay mode of $\Lambda^0(1600)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3StrongRoper \\ 
\hline
0.267666 & $****$ & on & $ \Sigma^0, \pi^0 $  & Decay mode of $\Lambda^0(1600)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3StrongRoper \\ 
\hline
0.098500 & $****$ & on & $ p^+, K^- $  & Decay mode of $\Lambda^0(1600)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3StrongRoper \\ 
\hline
0.098500 & $****$ & on & $ n^0, \bar{K}^0 $  & Decay mode of $\Lambda^0(1600)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3StrongRoper \\ 
\hline
\end{longtable}The $\Lambda^0(1600)$ decay modes are given in Table~\ref{tab:23122decaymodes} and the total branching ratio is $1$.


The mass generator is \verb|Lambda(1600)0Mass| for the $\Lambda^0(1600)$.
The width generator is \verb|Lambda(1600)0Width| for the $\Lambda^0(1600)$.

\bibliography{particles}


 The particle was checked by Peter Richardson at 9:34:3 on the 4th of February 2009. The most recently changed decay mode was modified at 19:48:45 on the 24th of July 2005. The particle data was last modified at 16:24:39 on the 10th of October 2006.

\end{document}
