A Consistent Prescription for the Production Involving Massive Quarks in Hadron Collisions
B. P. Kersevan I. Hinchliffe
Abstract
This paper addresses the issue of production of charm or bottom quarks in association with a high pT process in hadron hadron collision. These quarks can be produced either as part of the hard scattering process or as a remnant from the structure functions. The latter sums terms of the type (alphas log(pT/mq))n. If structure functions of charm or bottom quarks are used together with a hard process which also allows production of these quarks double counting occurs. This paper describes the correct procedure and provides two examples of its implimentation in single top and Drell-Yan at the LHC.
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