% 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{ $\eta_{b2}(1D)$}\ \ \ \ \ \ \ $*$}
\maketitle
The $\eta_{b2}(1D)$ has not been observed and is included because EvtGen includes it. The mass and partial width for the radiative mode are taken from \cite{Ebert:2002pp}  while the partial width for the $gg$ mode is calculated using the parameters in \cite{Bergstrom:1991dp} . The $\eta_{b2}(1D)$ is allowed to be off-shell by ten times the width.
The $\eta_{b2}(1D)$ has mass $10158$~MeV and is unstable. The $\eta_{b2}(1D)$ has spin $2$, charge $0$ and is colour neutral.
 The $\eta_{b2}(1D)$ is a meson and is from the $1^1D_2$ multiplet.The $\eta_{b2}(1D)$ has width $0.032$~MeV. The lower limit on the mass of the particle is $0.32$~MeV and the upper limit is $0.32$~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 10555.
\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 $\eta_{b2}(1D)$ (continues).}
\endfoot
\caption{The decay modes of the $\eta_{b2}(1D)$.}
\endlastfoot
\label{tab:10555decaymodes}
0.900000 & $*$ & on & $ h_b, \gamma $  & Radiative decay of $\eta_{b2}(1D)$ with branching ratio calculated as described above.   & Herwig::Hw64::DecayME0 \\ 
\hline
0.100000 & $*$ & on & $ g, g $  & Partonic decay of $\eta_{b2}(1D)$ with branching ratio calculated as described above.   & Herwig::Quarkonium::QDecayME0 \\ 
\hline
\end{longtable}The $\eta_{b2}(1D)$ decay modes are given in Table~\ref{tab:10555decaymodes} and the total branching ratio is $1$.


The mass generator is \verb|eta_b2(1D)Mass| for the $\eta_{b2}(1D)$.
The width generator is \verb|eta_b2(1D)Width| for the $\eta_{b2}(1D)$.

\bibliography{particles}


 The particle was checked by Peter Richardson at 21:33:21 on the 20th of October 2007. The most recently changed decay mode was modified at 23:13:1 on the 23rd of April 2007. The particle data was last modified at 16:24:39 on the 10th of October 2006.

\end{document}
