Chiral Dynamics beyond the Standard Model
高能物理 - 唯象学
2008-11-26 v1
摘要
The SM Lagrangian without physical scalars is rewritten as the LO of a Low-Energy Effective Theory invariant under a higher non linear symmetry S_{nat} \supset SU(2)_W \times U(1)_Y. Soft breaking of S_{nat} defines a hierarchy of non standard effects dominated by universal couplings of right-handed quarks to W. The interface of corresponding EW tests with non perturbative QCD aspects is briefly discussed.
引用
@article{arxiv.hep-ph/0611127,
title = {Chiral Dynamics beyond the Standard Model},
author = {Jan Stern},
journal= {arXiv preprint arXiv:hep-ph/0611127},
year = {2008}
}
备注
6 pages, Tallk given at QCD06 Conference, Montpellier, France, 3-7 July 2006, to appear in the Proceedings