Effective weak Lagrangians in the Standard Model and B decays
High Energy Physics - Phenomenology
2013-11-05 v1
Abstract
Weak processes (e.g., B decays) with characteristic energies <<M_W can be described by an effective theory which does not contain W, Z and other heavy particles (Higgs, t). Its Lagrangian contains four-fermion interaction operators. Essentially it is the theory proposed by Fermi and improved by Feynman, Gell-Mann, Marshak, Sudarshan.
Keywords
Cite
@article{arxiv.1311.0550,
title = {Effective weak Lagrangians in the Standard Model and B decays},
author = {Andrey Grozin},
journal= {arXiv preprint arXiv:1311.0550},
year = {2013}
}
Comments
Lectures at the Helmholtz International Summer School "Physics of Heavy Quarks and Hadrons", Dubna, July 15-18