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\title{\boldmath{ ${B'}^0_1$}\ \ \ \ \ \ \ $*$}
\maketitle
The ${B'}^0_1$ is $d\bar{b}$ member of the second pesudovector multiplet. This particle has not been observed. We use the calculation of \cite{DiPierro:2001uu} , with 20 MeV added to bring the results of \cite{DiPierro:2001uu}  closer to those of  \cite{Abazov:2007vq}  for the $B_1$ and $B_2$ masses. We take the width and branching ratios from \cite{DiPierro:2001uu} , rescaled to our values of the particle masses, which gives the strong decay to $B^*\pi$ for this state. The ${B'}^0_1$ is allowed to be off-shell by twice the mass so that the decay is kinematically allowed.
The ${B'}^0_1$ has mass $5762$~MeV and is unstable. The ${B'}^0_1$ has spin $1$, charge $0$ and is colour neutral.
 The ${B'}^0_1$ is a meson and is from the $1^3P_1$ multiplet.The ${B'}^0_1$ has width $130$~MeV. The lower limit on the mass of the particle is $260$~MeV and the upper limit is $260$~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 20513.
\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 ${B'}^0_1$ (continues).}
\endfoot
\caption{The decay modes of the ${B'}^0_1$.}
\endlastfoot
\label{tab:20513decaymodes}
0.666667 & $**$ & on & $ B^{*+}, \pi^- $  & Decay of ${B'}^0_1$ to $B^*\pi$ with the relative rates for the two modes given by isospin.   & Herwig::PVectorMesonVectorPScalar::PVectorVP \\ 
\hline
0.333333 & $**$ & on & $ B^{*0}, \pi^0 $  & Decay of ${B'}^0_1$ to $B^*\pi$ with the relative rates for the two modes given by isospin.   & Herwig::PVectorMesonVectorPScalar::PVectorVP \\ 
\hline
\end{longtable}The ${B'}^0_1$ decay modes are given in Table~\ref{tab:20513decaymodes} and the total branching ratio is $1$.


The mass generator is \verb|B'_10mass| for the ${B'}^0_1$.
The width generator is \verb|B'_10width| for the ${B'}^0_1$.

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 The particle was checked by Peter Richardson at 9:3:25 on the 10th of August 2007. The most recently changed decay mode was modified at 12:2:7 on the 25th of July 2005. The particle data was last modified at 11:5:57 on the 6th of August 2007.

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