Study of Chargino-Neutralino Pair Production with the CMS Detector at LHC

We have investigated chargino-neutralino pair production at LHC with subsequent decays into leptons within the framework of the minimal SUGRA model for one set of parameters: tan( beta)=2, A0=0, mu<0. Various selection criteria, relevant for different ( m0, m1/2) regions, have been adopted. V...

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Detalles Bibliográficos
Autores principales: Iashvili, Ia, Mazumdar, Kajari
Lenguaje:eng
Publicado: 1997
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/687208
Descripción
Sumario:We have investigated chargino-neutralino pair production at LHC with subsequent decays into leptons within the framework of the minimal SUGRA model for one set of parameters: tan( beta)=2, A0=0, mu<0. Various selection criteria, relevant for different ( m0, m1/2) regions, have been adopted. Visibility of signal by an excess over SM and internal SUSY background in 3l + no jets + ETmiss events have been established up to m1/2 <= 170 GeV for all m0 and up to m1/2 <= 420 GeV for m0 <= 120 GeV with an integrated luminosity of Lint = 10^5 pb-1.

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