A measurement of the lepton charge asymmetry in inclusive pp to WX production at sqrt(s)= 7 TeV is presented based on data recorded by the CMS detector at the LHC and corresponding to an integrated luminosity of 36 inverse picobarns. This high precision measurement of the lepton charge asymmetry, performed in both the W to e nu and W to mu nu channels, provides new insights into parton distribution functions
Measurement of the lepton charge asymmetry in inclusive W production in pp collisions at √s =7 TeV.
BAESSO, PAOLO GIUSEPPE;BERZANO, UMBERTO;RATTI, SERGIO PEPPINO;RICCARDI, CRISTINA;TORRE, PAOLA;VITULO, PAOLO;VIVIANI, CLAUDIO
2011-01-01
Abstract
A measurement of the lepton charge asymmetry in inclusive pp to WX production at sqrt(s)= 7 TeV is presented based on data recorded by the CMS detector at the LHC and corresponding to an integrated luminosity of 36 inverse picobarns. This high precision measurement of the lepton charge asymmetry, performed in both the W to e nu and W to mu nu channels, provides new insights into parton distribution functionsFile in questo prodotto:
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