QED RADIATIVE-CORRECTIONS TO MASSIVE FERMION PRODUCTION IN E+E- ANNIHILATION

被引:11
作者
AKHUNDOV, AA
BARDIN, DY
LEIKE, A
机构
[1] JOINT INST NUCL RES, MOSCOW 101000, USSR
[2] INST HOCHENERGIEPHYS, W-1615 ZEUTHEN, GERMANY
关键词
D O I
10.1016/0370-2693(91)90335-N
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Analytical formulae are obtained for the initial state QED corrections to massive fermion pair production in e+e- --> f+f-. Results are presented in a form immediately applicable to the exchange of extra Z bosons. They include a cut on the photon energy and soft photon exponentiation. In addition to applications to top-quark production, numerical importance was found for gamma exchange and tau and b-quark production at LEP/SLC energies.
引用
收藏
页码:321 / 325
页数:5
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