Radiative Corrections to e+e− Reactions in Electroweak Theory
Radiative Corrections to e+e− Reactions in Electroweak Theory
复制标题
电弱理论中 e+e− 反应的辐射修正
DOI：
10.1143/ptps.100.1
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发表时间：
1990
影响因子：
--
通讯作者：
K. Tobimatsu
中科院分区：
文献类型：
--
作者：
J. Fujimoto;M. Igarashi;N. Nakazawa;Y. Shimizu;K. Tobimatsu
本文评述了高能e^+^e-碰撞束实验所必需的辐射修正.它们被考虑在标准SU（2）× U（1）理论的壳层重整化方案中。并与其它各种方案进行了比较。通过计算全电弱理论中的单回路虚拟校正和考虑硬光子发射截面上的现实实验切割来获得校正。回顾的过程是轻子对的产生，即，μ^+μ^−-、τ^+ τ^−-和e^+e^−-对的产生，yy的产生，中微子计数反应，强子的产生，即，轻、重夸克对的产生和强子通过窄共振产生。高阶QED修正也被应用到Z^0线形和窄共振产生。
Radiative corrections necessary for high energy e^+^e- colliding beam experiments are reviewed. They are considered in an on-shell renormalization scheme of the standard SU(2) × U(1) theory. Comparisons of the adopted scheme with other various schemes are given. The corrections are obtained by both calculating one-loop virtual corrections in the full electroweak theory and by taking into account realistic experimental cuts on the hard photon emission cross section. The reviewed processes are the lepton pair production, i.e., µ^+µ^−-, τ^+ τ^−- and e^+e^−-pair production, yy production, the neutrino counting reaction, the hadron production, i.e., light- and heavy-quark pair production and the hadron production through narrow resonance. Higher order QED corrections are also applied to the Z^0 line shape and the narrow resonance production.