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% see the macros.tex file for definitions
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% title slide definition
\title{Updates on activities.}
%\subtitle{a bias report}
\author{ Marcin Chrz\k{a}szcz$^{1,2}$ ,  Nicola Serra$^{1}$ }
\institute[UTH, IFJ]
{
 %\begin{tiny}
$ ^1$ University of Zurich , $ ^2$ Institute of Nuclear Physics, Krakow,  
 %\end{tiny}smallsmall
}
  
 
\date{ \begin{small} $9^{th}$ July 2013 \end{small}}
 
%--------------------------------------------------------------------
%                           Introduction
%--------------------------------------------------------------------
 
\begin{document}
 
 
 
 
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%--------------------------------------------------------------------
%                          OUTLINE
%--------------------------------------------------------------------
 
 
 
 
\section[Outline]{}
\begin{frame}
\tableofcontents
\end{frame}
 
 
 
 
 
 
 
%-------------------------------------------------------------------
%                          Introduction
%-------------------------------------------------------------------
%
% Set the background for the rest of the slides.
% Insert infoline
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\title{Update on analysis}
 
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
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 {\includegraphics[width=\paperwidth,height=\paperheight]{slide_bg}}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%2>%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
\section{Inflaton analysis}
\subsection{Introduction}
\begin{frame}\frametitle{Inflaton analysis}
Motivation:
\begin{small}
\begin{itemize}
\item Probing low energy particle physics.
\end{itemize}
$ \mathcal{L}_{XSM} = \int\sqrt{-g}d^{4}x (\mathcal{L}_{SM} + \mathcal{L}_{X} + \mathcal{L}_{grav})$ \\
 
\begin{itemize}
\item Coupling to SM via scalar potential.
\item Solves cosmological problems.
\item Long lived particles. Life time $10^{-9}-10^{-10} s$
\item Mass $1-2 GeV$.
\item Reheats the early universe.\footnote{arXiv:0912.0390, arXiv:1303.4395}
\end{itemize}
 
 
 
\end{small}
 
	\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
%\section{Work done so far}
 
 
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%55
\begin{frame}
\subsection{Simulation}
 
\frametitle{Work done so far}
{~}
Work done:
\begin{itemize}
\item Prepare a decfile. v27r8 released
\item Simulated $1.3M$ events, pythia8, siom08.
\item Implemented isolation parameters in DecayTreeTuple package(extrnal c++ module).
\item Started looking at signal efficiency.
\item Signal is split into two samples: Downstream $\mu$ and "normal" $\mu$.
 
 
\end{itemize}  
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5
\begin{frame}
\frametitle{Flight distance of Inflaton}
{~}
 
 
\begin{columns}
\column{2.5in}
Reconstructed
  \includegraphics[scale=0.25]{pic2/FD_XI_reco_down.png}
 
 
\column{2.5in}
Truth Matched 
 \includegraphics[scale=0.25]{pic2/FD_XI_true_down.png}
 
 
\end{columns}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
 
 
 
\begin{frame}
\frametitle{Flight distance of Inflaton, "normal" $\mu$}
{~}
 
 
\begin{columns}
\column{2.5in}
Reconstructed
  \includegraphics[scale=0.4]{pic2/FD_XI_reco.png}
 
 
\column{2.5in}
Truth Matched 
 \includegraphics[scale=0.4]{pic2/FD_XI_true.png}
 
 
\end{columns}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
 
\begin{frame}
\frametitle{Life time of Inflaton, "normal" $\mu$}
{~}
 
 
\begin{columns}
\column{2.5in}
Reconstructed
  \includegraphics[scale=0.4]{pic2/time_XI_reco.png}
 
 
\column{2.5in}
Truth Matched 
 \includegraphics[scale=0.4]{pic2/time_XI_true.png}
 
 
\end{columns}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
\begin{frame}
\frametitle{Flight distance of Inflaton, downstream $\mu$}
{~}
 
 
\begin{columns}
\column{2.5in}
Reconstructed
  \includegraphics[scale=0.25]{pic2/FD_XI_reco_down.png}
 
 
\column{2.5in}
Truth Matched 
 \includegraphics[scale=0.25]{pic2/FD_XI_true_down.png}
 
 
\end{columns}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
 
\begin{frame}
\frametitle{Life time of Inflaton, downstream $\mu$}
{~}
 
 
\begin{columns}
\column{2.5in}
Reconstructed
  \includegraphics[scale=0.25]{pic2/time_XI_reco_down.png}
 
 
\column{2.5in}
Truth Matched 
 \includegraphics[scale=0.25]{pic2/time_XI_true_down.png}
 
 
\end{columns}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
 
\subsection{Resolution}
\begin{frame}
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5
 
\frametitle{Mass Resolution }
{~}
 
\begin{itemize}
\item Fitted separately for $\PB0$ and $\chi$
\item Fitting model: Double Gauss. 
\item Single Gauss didn't work.
\item We will account for MC/DATA difference.
\end{itemize}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5
\begin{frame}
\frametitle{Mass Resolution }
{~}
 
 
\begin{columns}
\column{2.5in}
StdMuons
  \includegraphics[scale=0.25]{pic2/B0_mass.png}
\begin{tiny} $mean_1= 5.288\times 10^{+03} \pm 0.21 MeV$, $mean_2= 5.27\times 10^{+03} \pm  1.56  MeV$\\ 
$\sigma_1=58.8 \pm 2.24 $, $\sigma_2= 15.5\pm  0.23$\\ 
$f= 0.79 \pm  0.01 $
\end{tiny}
 
\column{2.5in}
Downstream
 \includegraphics[scale=0.25]{pic2/B0_mass_d.png}
\begin{tiny} $mean_1=5.28\times 10^{+03} \pm 4.18 MeV$, $mean_2= 5.28\times 10^{+03} \pm  0.56  MeV$\\ 
$\sigma_1=66.6 \pm 7.56 $, $\sigma_2= 18.7\pm  0.65$\\ 
$f= 0.21 \pm  0.02 $
\end{tiny}
\end{columns}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
 
\begin{frame}
 
 
\frametitle{Mass Resolution }
{~}
 
 
\begin{columns}
\column{2.5in}
StdMuons
  \includegraphics[scale=0.25]{pic2/inflaton.png}
\begin{tiny} $mean_1=1.48893\times 10^{+03} \pm 1.1 MeV$, $mean_2= 1.50046\times 10^{+03} \pm  0.09  MeV$\\ 
$\sigma_1=25.7 \pm 0.83 $, $\sigma_2=  7.63\pm  0.01$\\ 
$f= 0.104 \pm  0.007 $
 
\end{tiny}
 
\column{2.5in}
Downstream
 \includegraphics[scale=0.25]{pic2/inflaton_d.png} \\
\begin{tiny} $mean_1=1.49880\times 10^{+03} \pm 1.41 MeV$, $mean_2= 1.49743\times 10^{+03} \pm  0.51  MeV$\\ 
$\sigma_1=27.3 \pm 2.57 $, $\sigma_2= 11.34\pm  0.88$\\ 
$f= 0.28 \pm  0.075 $
 
\end{tiny}
\end{columns}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
\begin{frame}\frametitle{First look into data}
{~}
\begin{columns}
\column{2.5in}
UpStream
  \includegraphics[scale=0.25]{pic2/normall_mass.png}
 
 
\column{2.5in}
DownStream 
 \includegraphics[scale=0.25]{pic2/down_mass.png}
 
 
\end{columns}
Blinded: $[5200,5350]$
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 
 
\begin{frame}
\frametitle{What do we have in the Inflaton mass; UPSTREAM}
{~}
 
 
  \includegraphics[scale=0.35]{pic2/inflaton_mass.png}
 
 
Let's look closer.
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
 
\begin{frame}
\frametitle{$K_s$}
{~}
 
 
 
  \includegraphics[scale=0.4]{pic2/KS_mass.png}
 
 
 
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
 
\begin{frame}
\frametitle{$J/ \Psi$}
{~}
 
 
 
  \includegraphics[scale=0.4]{pic2/jpsi_mass.png}
 
 
 
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
\begin{frame}
\frametitle{$\Psi(2S)$}
{~}
 
 
 
  \includegraphics[scale=0.4]{pic2/psi2_mass.png}
 
 
 
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
\begin{frame}
\frametitle{What do we have in the Inflaton mass; DOWNSTREAM}
{~}
 
 
  \includegraphics[scale=0.35]{pic2/inflaton_mass_d.png}
 
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
\begin{frame}
\frametitle{$K_s$}
{~}
 
 
  \includegraphics[scale=0.35]{pic2/KS_mass_d.png}
 
 
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
\subsection{$K_s$ FD}
\begin{frame}
\frametitle{$K_s$ FD}
{~}
 
 
  \includegraphics[scale=0.35]{pic2/KS_flight_distance.png}
 
 
looks normal  \Simley{-1} 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
%\subsection{$K_s$ FD}
\begin{frame}
\frametitle{Let's make our inflaton more $K_s$ like.}
{~}
 
 
  \includegraphics[scale=0.15]{pic2/FD_XI_short_lifetime.png}
 
 
No bumps.Are we unlucky?
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
\begin{frame}\frametitle{First look into data}
{~}
\begin{itemize}
\item We see big difference depending on life time of the inflaton.
\item Since normalization channel is $B \to J/ \psi K_s$ we need to reweigh depending on mass and life-time.
\item We changed the stripping line. This should buy us some efficiency.
\item Mayby put a BDT for next stripping.
\item It's getting old but mayby again blending would work?
\end{itemize}
 
		\textref {M.Chrz\k{a}szcz, N.Serra 2013}
\end{frame}
 
 
 
 
 
\end{document}