Self Energy Correction in Light Front QED And Coherent State Basis

被引:0
|
作者
More, Jai [1 ]
Misra, Anuradha [1 ]
机构
[1] Univ Bombay, Dept Phys, Bombay 400098, Maharashtra, India
关键词
Light Front QED; Coherent State Formalism;
D O I
10.1016/j.nuclphysbps.2014.04.012
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
We discuss the calculation of fermion self energy correction in Light Front QED using a coherent state basis. We show that if one uses coherent state basis instead of fock basis to calculate the transition matrix elements, the true infrared divergences in electron mass renormalization delta m(2) get canceled up to O(e(4)) in Light Front gauge. We have also verified this cancellation in Feynman gauge up to O(e(2)).
引用
收藏
页码:68 / 73
页数:6
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