\documentclass[xcolor=svgnames]{beamer} \usepackage[utf8]{inputenc} \usepackage[english]{babel} \usepackage{polski} %\usepackage{amssymb,amsmath} %\usepackage[latin1]{inputenc} %\usepackage{amsmath} %\newcommand\abs[1]{\left|#1\right|} \usepackage{amsmath} \newcommand\abs[1]{\left|#1\right|} \usepackage{hepnicenames} \usepackage{hepunits} \usepackage{color} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%5 \definecolor{mygreen}{cmyk}{0.82,0.11,1,0.25} \usetheme{Sybila} \title[DY templates determination]{DY templates determination} \author{Marcin Chrz\k{a}szcz$^{1}$} \institute{$^1$~University of Zurich} \date{\today} \begin{document} % --------------------------- SLIDE -------------------------------------------- \frame[plain]{\titlepage} \author{Marcin Chrz\k{a}szcz{~}} \institute{(UZH)} % ------------------------------------------------------------------------------ % --------------------------- SLIDE -------------------------------------------- \begin{frame}\frametitle{Fast reminder} \begin{itemize} \item On the previous meetings I have shown that I can perform fits to data, using two background templates and a signal template. \item For that fits I used just the $\PZzero$ data template. \item Since we are fitting the isolation variable: \end{itemize} \begin{equation} \mu\mu_{\rm{iso}} = \log (\max (p_T^{\rm{cone}}(\mu^i,0.5)-p_T^{\rm{cone}}(\mu^i,0.1)), \mu^i \in \lbrace\mu^=,\mu^-\rbrace \end{equation} \begin{itemize} \item The isolation is mass dependent, so for each dimuon mass we need to have a new signal template. \item Today on how to derive them. \end{itemize} %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% \end{frame} \begin{frame}\frametitle{Nicola template} \begin{columns} \column{3in} \begin{itemize} \item Take DY MC, calculate the scaling factor between given mass bin and the $\PZzero$ mass bin. \item Has problem later on for $4<y<4.5$ as there is very little $\PZzero$ in data. \item Example of the scan. \end{itemize} \includegraphics[width=0.9\textwidth]{{images/DY_NICOLA/3.0_3.25_15000.0_20000.0Nicola}.png}\\ \column{2in} \includegraphics[width=0.95\textwidth]{{images/DY_NICOLA/2.0_2.25_10500.0_12000.0_0.988}.png}\\ \includegraphics[width=0.95\textwidth]{{images/DY_NICOLA/2.0_2.25_10500.0_12000.0_1.006}.png} \end{columns} \end{frame} \begin{frame}\frametitle{My template simple version} \begin{columns} \column{3in} \begin{itemize} \item Take DY MC, calculate the scaling factor between given bin and the template derived from the $\PZzero$ and $\PUpsilon(1S)$ \item We have lots of $\PUpsilon(1S)$ in data in $4<y<4.5$ \item Template before scaling is a linear combination of $\PUpsilon(1S)$ and $\PZzero$ templates. Considered using a $\log$ dependence but didn't find significance difference. \end{itemize} \includegraphics[width=0.6\textwidth]{{images/DY_ME1/3.0_3.25_15000.0_20000.0Me}.png}\\ \column{2in} \only<2>{ \includegraphics[width=0.95\textwidth]{{images/DY_ME1/2.0_2.25_12000.0_15000.0Me}.png}\\ \includegraphics[width=0.95\textwidth]{{images/DY_NICOLA/2.0_2.25_12000.0_15000.0Nicola}.png} } \end{columns} \end{frame} \begin{frame}\frametitle{My template hard version} \begin{columns} \column{3in} \begin{itemize} \item Take DY MC, calculate the scaling factor between given bin and the template derived from the $\PZzero$ and $\PUpsilon(1S)$ \item but instead of just scaling the distribution, scale also the ration between bin 0 and the rest. \item Now we fit two parameters. \end{itemize} \includegraphics[width=0.6\textwidth]{{images/DY_ME2/3.0_3.25_15000.0_20000.0me2}.png}\\ \column{2in} \includegraphics[width=0.6\textwidth]{{images/DY_ME2/3.25_3.5_15000.0_20000.0me2}.png}\\ \includegraphics[width=0.6\textwidth]{{images/DY_ME2/3.5_3.75_15000.0_20000.0me2}.png}\\ \includegraphics[width=0.6\textwidth]{{images/DY_ME2/3.75_4.0_15000.0_20000.0me2}.png}\\ \end{columns} \end{frame} \begin{frame}\frametitle{Conclusions} \begin{itemize} \item In the fit we see that the second parameter is need to better describe the template. \item This would be my default option after fixing the plotting bug ;) \item After that do the fit and write down the note. \end{itemize} \end{frame} \end{document}