Non-zero Fermion Modes Contribution to the Instanton-Induced Electroweak Processes at High Energies
高能物理 - 唯象学
2007-05-23 v1
摘要
We consider instanton-induced high energy processes in an electroweak-type model. Multi-fermion final states are taken into account in Gauss approximation. Unlike previous results we calculate nonzero fermion modes contribution to cross-section by straightforward procedure. This contribution can be important at energies of sphaleron mass order.
引用
@article{arxiv.hep-ph/0105314,
title = {Non-zero Fermion Modes Contribution to the Instanton-Induced Electroweak Processes at High Energies},
author = {R. G. Shulyakovsky},
journal= {arXiv preprint arXiv:hep-ph/0105314},
year = {2007}
}
备注
7 pages, 1 figure, report given at the Xth Annual Seminar "Nonlinear phenomena in complex systems" (May 15-18, 2001, Minsk, Belarus)