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% title slide definition
\title{Preliminary results on INMAPS}
\author{Alberto Lusiani, Marcin Chrz\k{a}szcz}
\institute[IFJ, INFN, SNS]



\date{$12^{th}$ December 2012}

%--------------------------------------------------------------------
%                           Introduction
%--------------------------------------------------------------------

\begin{document}


\setbeamertemplate{background}
{\includegraphics[width=\paperwidth,height=\paperheight]{frontpage_bg_mine}}
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\begin{frame}
\vspace{2cm}
\begin{columns}
\column{2.75in}
  \titlepage
  \begin{center}
    \includegraphics[height=1.5cm,keepaspectratio ]{pic/SNS.png}
   \hspace{1cm}
   \includegraphics[height=1.5cm]{pic/INFN.png}
      \hspace{1cm}
   \includegraphics[height=1.4cm]{pic/ifj.png}
   \end{center}
\column{2.0in}
\end{columns}

\end{frame}





\section[Outline]{}
\begin{frame}
\tableofcontents
\end{frame}







%-------------------------------------------------------------------
%                          Section 1
%-------------------------------------------------------------------
%
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\section{Overview}
\subsection{Test beam facility}
\begin{frame}\frametitle{Test beam facility}

\begin{columns}
\column{2.in}
{~}
\begin{block}{}
        \circled{1} Site cern site prevessin . \\
        	\begin{itemize}
         	\item $120GeV$ $\pi$ beam.
        	\end{itemize}	
        \circled{2} SLIM5 Telescope + DUT    
       	   	\begin{itemize}
        	\item 3 CHIPS
        	\item Angular studies
        	\item Threshold studies
        	\end{itemize}	  
                  
    \end{block}
\column{2.5in}
\includegraphics[scale=1]{pic/030.png}
\end{columns}

  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}


\subsection{Triggering and pre selection}
\begin{frame}\frametitle{Triggering and pre selection}
For off-line analysis:
{~}
\begin{block}{}
        \circled{1} All telescope planes fire.\\
        \circled{2} Only one track peer event.\\    
        \circled{3} Simple alignment  $\rightarrow$  minimalising the residuals.\\
        \circled{4} DUT alignment done separately.\\      
                   
                  
    \end{block}
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}


\subsection{Analysis strategy}
\begin{frame}\frametitle{Analysis strategy}
\only<1>
{

\begin{block}{}
        \circled{1} Alignment\\    
        \begin{columns}
			\column{2.in}           
            \begin{itemize}
        	\item Alignment is done by fitting the residual distribution.
        	\item PDF used: $f(x)= \alpha Gauss(x; \sigma, \overline{x})+(1-\alpha) c$ where c is const.
        	\item Free variables: $\sigma$, $\overline{x}$, $\alpha$.
        	\end{itemize}	
                   
            \column{3.in}
            \includegraphics[scale=0.3]{pic/det6_resid_fit_BLH_x_small_WINDOWS.png}
        \end{columns}
                   
                  
    \end{block}
}
\only<2>
{

\begin{block}{}
        \circled{2} Efficiency\\    
        \begin{columns}
			\column{2.in}           
            \begin{itemize}
        	\item Using parameters from the fit we extract number of signal events.
        	\item We assign a systematic error from fit parameters.
        	\item Efficiency is calculated using Bayesian formula: \\
        	$Eff = \dfrac{n+0.5}{t+1}$, where \\
        	n- number of hits\\
        	t- number of tracks\\
        	\end{itemize}	
                   
            \column{3.in}
            \includegraphics[scale=0.3]{pic/det6_resid_fit_BLH_x_small_WINDOWS.png}
        \end{columns}
                   
                  
    \end{block}
}
\only<3>
{

\begin{block}{}
        \circled{3} Fiducial cut\\    
        \begin{columns}
			\column{2.in}           
            \begin{itemize}
        	\item Borders of DUT have been seen to be less efficient. 
        	\item 4 pixel fiducial cut around the DUT is used
        	\end{itemize}	
                   
            \column{3.in}
            \includegraphics[scale=0.45]{pic/draft.png}
        \end{columns}
                   
                  
    \end{block}
}


  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}

\only<4>
{

\begin{block}{}
        \circled{3} Noise rate\\    
        \begin{columns}
			\column{2.in}           
            \begin{itemize}
        	\item To study noise appearance we select the events that have extrapolate track outside the DUT.
        	\item Noise rate is defined:\\
        		$NR=\dfrac{nfp}{ntrks}$ , where\\
        		$nfp$ is the number of fired pixels, \\
        		$ntrks$ is the number of tracks.
        	
        	\end{itemize}	
                   
            \column{3.in}
            \includegraphics[scale=0.45]{pic/draft2.png}
        \end{columns}
                   
                  
    \end{block}
}


  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}


\section{Results}

\subsection{Threshold studies. }
\begin{frame}\frametitle{Efficiency vs threshold}

\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/eff_chip13.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/eff_chip14.png}
\end{columns}
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}



\begin{frame}\frametitle{Noise rate}

\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}\\
\includegraphics[scale=0.36]{pic/inmaps_noise_thr_chip13.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}\\
\includegraphics[scale=0.36]{pic/inmaps_noise_thr_chip14.png}
\end{columns}

Thanks to Alberto.
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}




\subsection{Angular studies. }
\begin{frame}\frametitle{Eff vs. angle}


\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/Eff_vs_angle_CHIP13.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/Eff_vs_angle_CHIP14.png}


\end{columns}
THRESHOLD: $2360 \rightarrow 280e \pm 5 \%$ 

  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}


\begin{frame}\frametitle{Resolution X vs angle}


\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/ResX_vs_angle_CHIP13.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/ResX_vs_angle_CHIP14.png}
\end{columns}
THRESHOLD: 2360
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}

\begin{frame}\frametitle{Resolution Y vs angle}


\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/ResY_vs_angle_CHIP13.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/ResY_vs_angle_CHIP14.png}
\end{columns}
THRESHOLD: 2360
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}


\begin{frame}\frametitle{Multiplicity vs angle}


\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/Mult_vs_angle_CHIP13.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/Mult_vs_angle_CHIP14.png}
\end{columns}
THRESHOLD: 2360
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}

\begin{frame}\frametitle{Multiplicity X vs angle}


\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/MultX_vs_angle_CHIP13.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/MultX_vs_angle_CHIP14.png}
\end{columns}
THRESHOLD: 2360
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}

\begin{frame}\frametitle{Multiplicity Y vs angle}


\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/MultY_vs_angle_CHIP13.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/MultY_vs_angle_CHIP14.png}
\end{columns}
THRESHOLD: 2360
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}



\begin{frame}\frametitle{Lattice  isotropy}


\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/Eff_map_chip13_4pixcut.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/Eff_map_chip14_4pixelcut.png}
\end{columns}

THRESHOLD: 2360
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}




\begin{frame}\frametitle{Pixel isotropy}


\begin{columns}
\column{2.5in}
\begin{Large} CHIP 13 \end{Large}
\includegraphics[scale=0.21]{pic/Eff_pix_map_chip13_4pixelcut.png}

\column{2.5in}
\begin{Large} CHIP 14 \end{Large}
\includegraphics[scale=0.21]{pic/Eff_pix_map_chip14_4pixelcut.png}
\end{columns}
Before deconvolution the telescope resolution! \\
THRESHOLD: 2360
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}

\begin{frame}\frametitle{Summary}

\begin{itemize}
\item High Efficiency not reached due to high noise.
\item Geometrical structure needs to be optimised.
\item Design still needs some work.

\end{itemize}




  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}



%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%


\begin{frame}\frametitle{Backup}

\begin{Large}
BACKUP

\end{Large}
  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}

\begin{frame}\frametitle{Backup}

\textbf{\includegraphics[scale=0.31]{pic/r315.png}}


  \textref{A.Lusiani, M.Chrz\k{a}szcz 2012}
\end{frame}

\end{document}
