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Measurement of the lepton charge asymmetry in inclusive W production in pp collisions at √s = 7 TeV

Abstract:
A measurement of the lepton charge asymmetry in inclusive pp → WX production at √s = 7TeV is presented based on data recorded by the CMS detector at the LHC and corresponding to an integrated luminosity of 36 pb -1. This high precision measurement of the lepton charge asymmetry, performed in both the W → eν and W → μν channels, provides new insights into parton distribution functions. Copyright CERN.

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Publisher copy:
10.1007/JHEP04(2011)050

Authors


Chatrchyan, S More by this author
Khachatryan, V More by this author
Sirunyan, AM More by this author
Tumasyan, A More by this author
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Journal:
Journal of High Energy Physics
Volume:
2011
Issue:
4
Publication date:
2011
DOI:
EISSN:
1029-8479
ISSN:
1126-6708
URN:
uuid:7f138200-5532-45f8-b30d-e0b7cf5e494b
Source identifiers:
216315
Local pid:
pubs:216315
Language:
English
Keywords:

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