期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 10, 页码 -出版社
SPRINGER
DOI: 10.1088/1126-6708/2009/10/042
关键词
NLO Computations; Heavy Quark Physics; Hadronic Colliders
资金
- STFC [ST/G00059X/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/G00059X/1] Funding Source: researchfish
We present updated NLO predictions for the electroweak t-channel production of heavy quarks at the Tevatron and at the LHC. We consider production of single top and fourth generation t' starting from both 2 -> 2 and 2 -> 3 Born processes. Predictions for tb' and t'b' cross sections at NLO are also given for the first time. A thorough study of the theoretical uncertainties coming from parton distribution functions, renormalisation and factorisation scale dependence and heavy quark masses is performed.
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