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\title[Angular distribution of background]{Angular distribution of background}
\author{Marcin Chrz\k{a}szcz$^{1,2}$, Nicola Serra$^{1}$}
\institute{$^1$~University of Zurich,\\ $^2$~Institute of Nuclear Physics, Krakow}
\date{\today}

\begin{document}
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\frame[plain]{\titlepage}
\author{Marcin Chrz\k{a}szcz}
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\begin{frame}\frametitle{Quo vadis $\PBzero \to \PKstar \mu \mu$?}

\center \includegraphics[width=0.8\paperwidth]{diagram.png}\\

\end{frame}
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\begin{frame}\frametitle{Quo vadis $\PBzero \to \PKstar \mu \mu$?}

\center \includegraphics[width=0.8\paperwidth]{sys.png}\\

\end{frame}


\section{Introduction}
\begin{frame}\frametitle{Assumptions}
\begin{columns}
\column{3in}
\begin{itemize}
\item Each method assumes that background angular distribution is the same in the red and green region.
\item This might not be necessary the true.
\item Let's test this using method of moments.
\end{itemize}
\column{2.5in}

\includegraphics[width=0.8\textwidth]{mass2.png}\\

\end{columns}		


\end{frame}

\begin{frame}\frametitle{Studied background region}
{~}

\begin{columns}

\column{2.5in}
\begin{itemize}
\item Divided mass regions in different $q^2$ bins.
\item To each calculate the $S_x$ components and see if there is a clear trend.
\item Try fitting and seeing the impact in the signal window.
\end{itemize}


\column{2.5in}
\includegraphics[scale=0.22]{plots2/PLOT.png}
\end{columns}


\end{frame}

\begin{frame}\frametitle{Studied background region}
{~}

\begin{columns}

\column{1.66in}
\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_Fl1.png}\\
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\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_Fl2.png}\\
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\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_Fl3.png}\\

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\column{1.66in}
\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_Fl4.png}\\
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\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_S3.png}\\
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\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_S4.png}\\

\end{columns}

\end{frame}

\begin{frame}\frametitle{Studied background region}
{~}

\begin{columns}

\column{1.66in}
\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_S5.png}\\
\column{1.66in}
\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_S6s.png}\\
\column{1.66in}
\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_S7.png}\\

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\begin{columns}

\column{1.66in}
\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_S8.png}\\
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\includegraphics[width=0.95\textwidth]{plots_folder/Q0_1_0_98_S9.png}\\
\column{1.66in}
{~}

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\end{frame}
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\end{document}