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\usepackage{lscape} |
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\usepackage{graphicx} |
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\usepackage{pst-node} |
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\usepackage{epstopdf} |
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%\usepackage[croatian]{babel} |
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\renewcommand{\dj}{d\kern-0.4em\char"16\kern-0.1em} |
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\renewcommand{\DJ}{\raise0.3ex\hbox{-}\kern-0.36em D} |
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\RequirePackage{xspace} |
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\input noteWZsymbols |
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\begin{titlepage} |
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% \analysisnote{2008/xxx} |
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\date{20 June 2008} |
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\analysisnote{EWK 2008/003} |
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\date{23 June 2008} |
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\title{Study of the process\\ |
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$ \proton\proton\to \W\Z \to \ell^{\pm} \ellell (\ell=e,\mu)$\\ |
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$ \proton\proton\to \W\Z \to \ell^{\pm}\nu \ellell (\ell=e,\mu)$\\ |
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at CMS} |
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\begin{Authlist} |
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V.~Brigljevi\'c, S.~Morovi\'c, S.~Djuri\'c |
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\Instfoot{IRB}{Rudjer Bo\v skovi\'c Institute, 10002 Zagreb, Croatia} |
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V.~Brigljevi\'c, S.~Morovi\'c, S.~ \DJ uri\'c |
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\Instfoot{IRB}{Ru\dj er Bo\v skovi\'c Institute, 10002 Zagreb, Croatia} |
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S.~Beauceron |
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\Instfoot{CERN}{CERN, Geneva, Switzerland} |
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K.~Kaadze, Y.~Maravin |
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\begin{abstract} |
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In this note, we investigate the discovery potential |
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for the $\proton\proton \to \W\Z \to \ell^{\pm} \ellell (\ell=e,\mu)$ process at CMS, |
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with full detector simulation of the signal and of the various backgrounds. |
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for the $\proton\proton \to \W\Z \to \ell^{\pm}\nu\ellell (\ell=e,\mu)$ process at CMS, |
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using full detector simulation of the signal and of the various physics and |
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instrumental backgrounds. |
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|
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% We determine the signal significance as a function of |
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% integrated luminosity at the LHC based on Standard Model |
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% cross sections computed at the next to leading order in $\alpha_s$. |
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% We expect $\sim 97 $ signal $\W\Z \to \ell^{\pm} \ellell (\ell=e,\mu)$ events for $\sim 22$ background |
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% events per inverse femtobarn. The background is found |
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% to be dominated by the $\Zbbbar$, $\t\tbar$ and \ZZ processes with three true electrons or muons in the |
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% final state. The sensitivity of the analysis allows for a potential 5-sigma discovery |
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% of the $\proton\proton \to\W\Z$ channel with about 150 inverse picobarn. |
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% We expect $\sim 97 $ signal $\W\Z \to \ell^{\pm}\nu \ellell (\ell=e,\mu)$ events |
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% and $\sim 22$ background events per inverse femtobarn. The background is found |
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% to be dominated by the $\Zbbbar$, $\t\tbar$, and \ZZ processes. |
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% The sensitivity of the method allows for a potential 5-sigma discovery |
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% of the $\proton\proton \to\W\Z$ process with about 150 inverse picobarn. |
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\end{abstract} |
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\end{titlepage} |
