Quark Masses and Resummation in Precision QCD Theory
published by Bennie F. L. Ward
in 2008
and research's language is
English
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Abstract in English
It is shown that amplitude-based, exact resummation tames the un-cancelled IR divergences at O(alpha_s^2) in initial state radiation in QCD with massive quarks. Implications for precision predictions for LHC physics are discussed.