Rodrigo García, Germán Vicente; Ciafaloni, Marcello | |||
This document is a artículoDate2001 | |||
Este documento está disponible también en : http://hdl.handle.net/10550/44452 |
|||
|
|||
We further analyze the definition and the calculation of the heavy quark impact factor at next-to-leading (NL) logs level, and we provide its analytical expression in a previously proposed k-factorization scheme. Our results indicate that k-factorization holds at NL level with a properly chosen energy scale, and with the same gluonic Green's function previously found in the massless probe case. | |||
Rodrigo García, Germán Vicente Ciafaloni, Marcello 2001 QCD factorization with heavy quarks Nuclear Physics B-Proceedings Supplements 99A 200 203 |
|||
http://dx.doi.org/10.1016/S0920-5632(01)01334-2 |