% particle data information automatically produced from the herwig database
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\title{\boldmath{ $\chi_{b0}(1P)$}\ \ \ \ \ \ \ $***$}
\maketitle
The lightest scalar $b\bar{b}$ state. The mass is taken from \cite{Yao:2006px} but neither the width or branching ratios for any of the decays have been measured and therefore we use the results of \cite{Kwong:1988ae} . The $\chi_{b0}(1P)$ is allowed to be off-shell by ten times the width.
The $\chi_{b0}(1P)$ has mass $9859.44$~MeV and is unstable. The $\chi_{b0}(1P)$ has spin $0$, charge $0$ and is colour neutral.
 The $\chi_{b0}(1P)$ is a meson and is from the $1^3P_0$ multiplet.The $\chi_{b0}(1P)$ has width $0.817$~MeV. The lower limit on the mass of the particle is $8.17$~MeV and the upper limit is $8.17$~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 10551.
\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 $\chi_{b0}(1P)$ (continues).}
\endfoot
\caption{The decay modes of the $\chi_{b0}(1P)$.}
\endlastfoot
\label{tab:10551decaymodes}
0.968000 & $**$ & on & $ g, g $  & Two gluon decay of the $\chi_{b0}(1P)$ with branching ratio from \cite{Kwong:1988ae}    & Herwig::Quarkonium::QDecayME0 \\ 
\hline
0.032000 & $**$ & on & $ \Upsilon(1S), \gamma $  & Two gluon decay of the $\chi_{b0}(1P)$ with branching ratio from \cite{Kwong:1988ae} .   & Herwig::Hw64::DecayME0 \\ 
\hline
\end{longtable}The $\chi_{b0}(1P)$ decay modes are given in Table~\ref{tab:10551decaymodes} and the total branching ratio is $1$.


The mass generator is \verb|chi_b01Pmass| for the $\chi_{b0}(1P)$.
The width generator is \verb|chi_b01Pwidth| for the $\chi_{b0}(1P)$.

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 The particle was checked by Peter Richardson at 20:49:54 on the 23rd of April 2007. The most recently changed decay mode was modified at 22:0:45 on the 29th of July 2005. The particle data was last modified at 20:29:10 on the 4th of November 2006.

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