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\title{Check List for Particle : \boldmath{ $f_2(1270)$}}
\maketitle
\begin{center}
\begin{tabular}{|c|c|c|c||c|c|c|c|}
\hline
Quantity &\ \ \  Us \ \ \ &\ \ \ PDG \ \ \ &\ \ \  EvtGen \ \ \ & Quantity & \ \ \ Us \ \ \ & \ \ \ PDG \ \ \ & \ \ \ EvtGen \ \ \ \\ 
\hline
PDG  &225 & & & Mass & 1275.4& &\\ 
Code & & & &      & & &\\ 
\hline 
Width  & 185.2& & & Gen  & \verb: f_2: & &\\ 
       & & & & Name & & &\\ 
\hline
Decay  & $0$~m.& & &   & & &\\ 
Length & & & & & & &\\ 
\hline 
\end{tabular} 
\end{center} 
\vspace{2cm}
\begin{center}
\begin{tabular}{|c|c|c|c|c|c|c|c|}
\hline
Latex Name  & $f_2(1270) $ \ \ \ \ \ \ \ \ \ \ \ \ & Mass Gen.   & \verb:f_2mass: \ \ & Width Gen.  & \verb:f_2width: \ \ & Type        & meson \ \ \ \ \ \\ 
& & & & & & & \\ 
\hline
Type        & normal \ \ \ & Con. Mass   & 0 \ \ \ \ & Rating      &$*****$ \ \ \ \ \ \ \ \ \ \ \ \ &Variable    & fixed \\ 
& & & & & & Ratio & \\ 
\hline
Stable & unstable & Spin   & $2$& Charge & $0$ & Colour & 0\\ 
&&&&&&& \\ 
 \hline
Lower Cut & 175& Upper cut & 185.2& PDG link &m005 & & \\ 
\hline 
\end{tabular} 
\end{center} 
\begin{itemize}
\item Is the description present and correct?

The $f_2(1270)$ is the lighter of the isospin neutral mesons containing only light quarks from the lightest tensor multiplet. The mass and width are taken from \cite{Yao:2006px}. The limit on the off-shellness of the particle is set to three times the width above the central mass and 250~MeV below central value to ensure the decays are possible. The four pion decay modes have been combined under the assumption that they consist of $\rho\rho$ and $\sigma\sigma$. The $\sigma\sigma$ term is need to account for the four neutral pion mode and gives contributions to the other modes. This procedure leads to a slight supression of the four pion modes and enhancement of the other modes. This is a different approach to EvtGen which includes the four pions modes.
\item References?
\end{itemize}
\setlongtables
\begin{longtable}[t]{|c|c|c|p{1in}|c|p{2.5in}|}
\hline
Branching & Rating & Outgoing  & Description & Decayer &  EvtGen \\ 
Ratio     &        & Particles &             &         & \\ 
\hline
\endhead
\caption{The decay modes of the $f_2(1270)$ (continues).}
\endfoot
\caption{The decay modes of the $f_2(1270)$.}
\endlastfoot
\label{tab:225decaymodes}
0.570829 & $*****$ & $\pi^+$, $\pi^-$ & & Herwig::TensorMeson2PScalar::Tensor2PScalar& \\ 
& & & & & \\ \hline
0.285414 & $*****$ & $\pi^0$, $\pi^0$ & & Herwig::TensorMeson2PScalar::Tensor2PScalar& \\ 
& & & & & \\ \hline
0.046681 & $****$ & $\rho^+$, $\rho^-$ & & Herwig::TensorMesonVectorVector::TVV& \\ 
& & & & & \\ \hline
0.023516 & $****$ & $K^+$, $K^-$ & & Herwig::TensorMeson2PScalar::Tensor2PScalar& \\ 
& & & & & \\ \hline
0.023516 & $****$ & $K^0$, $\bar{K}^0$ & & Herwig::TensorMeson2PScalar::Tensor2PScalar& \\ 
& & & & & \\ \hline
0.023340 & $****$ & $\rho^0$, $\rho^0$ & & Herwig::TensorMesonVectorVector::TVV& \\ 
& & & & & \\ \hline
0.022649 & $***$ & $\sigma$, $\sigma$ & & Herwig::TensorMeson2PScalar::Tensor2PScalar& \\ 
& & & & & \\ \hline
0.004041 & $****$ & $\eta$, $\eta$ & & Herwig::TensorMeson2PScalar::Tensor2PScalar& \\ 
& & & & & \\ \hline
0.000014 & $****$ & $\gamma$, $\gamma$ & & Herwig::TensorMesonVectorVector::TVV& \\ 
& & & & & \\ \hline
\end{longtable}Total branching ratio is $1$.
\bibliography{particles}

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