کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1841444 1527768 2010 25 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Inclusive heavy flavor hadroproduction in NLO QCD: The exact analytic result
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات فیزیک ریاضی
پیش نمایش صفحه اول مقاله
Inclusive heavy flavor hadroproduction in NLO QCD: The exact analytic result
چکیده انگلیسی

We present the first exact analytic result for all partonic channels contributing to the total cross section for the production of a pair of heavy flavors in hadronic collisions in NLO QCD. Our calculation is a step in the derivation of the top quark pair production cross section at NNLO in QCD, which is a cornerstone of the precision LHC program. Our results uncover the analytical structures behind observables with heavy flavors at higher orders. They also reveal surprising and non-trivial implications for kinematics close to partonic threshold.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Physics B - Volume 824, Issues 1–2, 1 January 2010, Pages 111–135
نویسندگان
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