期刊
PHYSICAL REVIEW D
卷 82, 期 7, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.82.074024
关键词
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资金
- US Department of Energy [DE-SC0003870]
- US National Science Foundation [PHY-0855561, PHY-0705862]
- National Science Council of Taiwan [NSC-98-2112-M-133-002-MY3, NSC-99-2918-I-133-001]
- Division Of Physics
- Direct For Mathematical & Physical Scien [0855561, 705682, 757758] Funding Source: National Science Foundation
- U.S. Department of Energy (DOE) [DE-SC0003870] Funding Source: U.S. Department of Energy (DOE)
We extract new parton distribution functions (PDFs) of the proton by global analysis of hard scattering data in the general-mass framework of perturbative quantum chromodynamics. Our analysis includes new theoretical developments together with the most recent collider data from deep-inelastic scattering, vector boson production, and single-inclusive jet production. Because of the difficulty in fitting both the D0 Run-II W lepton asymmetry data and some fixed-target DIS data, we present two families of PDFs, CT10 and CT10W, without and with these high-luminosity W lepton asymmetry data included in the global analysis. With both sets of PDFs, we study theoretical predictions and uncertainties for a diverse selection of processes at the Fermilab Tevatron and the CERN Large Hadron Collider.
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