Khachatryan, V.Işıldak, Bora2017-01-242017-01-2420161434-6052http://hdl.handle.net/10679/4728https://doi.org/10.1140/epjc/s10052-016-4293-4The differential cross section and charge asymmetry for inclusive pp→W±+X→μ±ν+Xpp→W±+X→μ±ν+X production at s√=8TeVs=8TeV are measured as a function of muon pseudorapidity. The data sample corresponds to an integrated luminosity of 18.8 fb−1fb−1 recorded with the CMS detector at the LHC. These results provide important constraints on the parton distribution functions of the proton in the range of the Bjorken scaling variable x from 10−310−3 to 10−110−1 .engrestrictedAccessarticle76800038213510000110.1140/epjc/s10052-016-4293-43-loop splitting functionsParton distributionsLeading orderLhcQcdScatteringDensitiesEvolution