Energy flow in QCD and event shape functions
نویسندگان
چکیده
منابع مشابه
Energy flow in QCD and event shape functions
Hadronization corrections to the thrust and related event shape distributions in the two-jet kinematical region of e + e − annihilation are summarized by nonperturbative shape functions. The moments of shape functions are given by universal matrix elements in QCD, which describe the energy flow in QCD final states. We show how the nonperturbative structure of these matrix elements may be inferr...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2001
ISSN: 0370-2693
DOI: 10.1016/s0370-2693(01)00899-1