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 — preprints:1995:ttp95-10 [2016/03/17 11:03] (current) Line 1: Line 1: + ====== TTP95-10 RADIATION OF LIGHT FERMIONS IN HEAVY FERMION PRODUCTION ====== + + + <​hidden TTP95-10 ​ RADIATION OF LIGHT FERMIONS IN HEAVY FERMION PRODUCTION > The rate for the production of a pair of massive fermions in $e^+ e^-$ + ​annihilation plus real or virtual radiation of a pair of massless + ​fermions is calculated analytically. + The contributions for real and virtual radiation are displayed separately. + The asymptotic behaviour close to threshold and for high energies + is given in a compact form. These approximations provide + ​arguments for the appropriate choice of the scale in + the ${\cal O}(\alpha)$ result, such that no large logarithms remain in the + final answer. + ​ + |**A.H. Hoang, J.H. K\"uhn and T. Teubner,​** ​ | + |** Nucl. Phys. B452 173-187 1995  **  | + | {{preprints:​1995:​ttp95-10.pdf|PDF}} {{preprints:​1995:​ttp95-10.ps|PostScript}} [[http://​arxiv.org/​abs/​hep-ph/​9505262|arXiv]] ​  | + | |