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First results from ATLAS experiment on production of $W$ and $Z$ bosons in proton-proton collisions at $sqrt{s}=7$~TeV

First results on $W$ and $Z$ bosons production cross-section at $sqrt{s}=7$~TeV obtained with ATLAS detector are presented. The measurements are performed in electron and muon channels, with data sample of around $320$~nb$^{-1}$ collected between March and July 2010. Methods of signal extraction and...

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Detalles Bibliográficos
Autor principal: Malecki, Pa
Lenguaje:eng
Publicado: 2011
Materias:
Acceso en línea:http://cds.cern.ch/record/1341531