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 — preprints:2000:ttp00-06 [2016/03/17 11:03] (current) Line 1: Line 1: + ====== TTP00-06 Heavy Quark Impact Factor at Next-to-leading Level ====== + + + <​hidden TTP00-06 ​ Heavy Quark Impact Factor at Next-to-leading Level > We further analyze the definition and the calculation of + the heavy quark impact factor at next-to-leading (NL) + $\log s$ 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. + ​ + |**M. Ciafaloni and G. Rodrigo** ​ | + |**  JHEP  05 042 2000  **  | + | {{preprints:​2000:​ttp00-06.pdf|PDF}} {{preprints:​2000:​ttp00-06.ps|PostScript}} [[http://​arxiv.org/​abs/​hep-ph/​0004033|arXiv]] ​  | + | |