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\title{\boldmath{ $n^0(1535)$}\ \ \ \ \ \ \ $****$}
\maketitle
The $n^0(1535)$ is the neutral member of the isospin doublet of excited nucleons from the third multiplet. The mass and width are taken from \cite{Yao:2006px}. The branching ratios are not given in \cite{Yao:2006px} and therefore we have taken the average value from \cite{Yao:2006px} for the $N\eta$ rate and the only measurements of the $\Delta\pi$, $N\rho$ and $N(\pi\pi)^{I=0}$ rates. The $N(1440)\pi$ rate was placed at just below the limit as there is evidence for this state. The radiative modes we placed at the central value of the range from \cite{Yao:2006px}. Finally the $N\pi$ rate was adjusted to ensure the branching ratios sum to unity, this gives a rate consistent with the range from \cite{Yao:2006px}. The off-shell mass is limited below to ensure the $N\pi$ mode is kinematically possible and above by four times the width. Given the small mass differences for the $N\rho$ and $\Delta\pi$ modes the option of varying the branching ratios with the off-shell mass is used to pervent the unaccessible decay modes being selected.
The $n^0(1535)$ has mass $1535$~MeV and is unstable. The $n^0(1535)$ has spin $1/2$, charge $0$ and is colour neutral.
 The $n^0(1535)$ is a baryon$40$plet.The $n^0(1535)$ has width $150$~MeV. The lower limit on the mass of the particle is $450$~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 22112.
\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 $n^0(1535)$ (continues).}
\endfoot
\caption{The decay modes of the $n^0(1535)$.}
\endlastfoot
\label{tab:22112decaymodes}
0.529000 & $*****$ & on & $ n^0, \eta $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3Strong2 \\ 
\hline
0.239687 & $****$ & on & $ p^+, \pi^- $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3Strong2 \\ 
\hline
0.119843 & $****$ & on & $ n^0, \pi^0 $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3Strong2 \\ 
\hline
0.040000 & $***$ & on & $ p^+(1440), \pi^- $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3Strong4 \\ 
\hline
0.020000 & $***$ & on & $ n^0(1440), \pi^0 $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetScalar::SU3Strong4 \\ 
\hline
0.013333 & $***$ & on & $ n^0, \pi^+, \pi^- $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::Hw64::DecayME0 \\ 
\hline
0.013333 & $***$ & on & $ p^+, \rho^- $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::Hw64::DecayME0 \\ 
\hline
0.006667 & $***$ & on & $ n^0, \pi^0, \pi^0 $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::Hw64::DecayME0 \\ 
\hline
0.006667 & $***$ & on & $ n^0, \rho^0 $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::Hw64::DecayME0 \\ 
\hline
0.005000 & $***$ & on & $ \Delta^-, \pi^+ $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetDecupletScalar::SU3OctetDecuplet2 \\ 
\hline
0.003333 & $***$ & on & $ \Delta^0, \pi^0 $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetDecupletScalar::SU3OctetDecuplet2 \\ 
\hline
0.001667 & $***$ & on & $ \Delta^+, \pi^- $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetDecupletScalar::SU3OctetDecuplet2 \\ 
\hline
0.001470 & $***$ & on & $ n^0, \gamma $  & Decay of $n^0(1535)$ with branching ratio calculated as described above.   & Herwig::SU3BaryonOctetOctetPhoton::SU3Gamma2 \\ 
\hline
\end{longtable}The $n^0(1535)$ decay modes are given in Table~\ref{tab:22112decaymodes} and the total branching ratio is $1$.


The mass generator is \verb|n(1535)0Mass| for the $n^0(1535)$.
The width generator is \verb|n(1535)0Width| for the $n^0(1535)$.

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 The particle was checked by Peter Richardson at 9:32:36 on the 4th of February 2009. The most recently changed decay mode was modified at 17:59:22 on the 24th of July 2005. The particle data was last modified at 16:24:39 on the 10th of October 2006.

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