A sphaleron for the non-Abelian anomaly
High Energy Physics - Theory
2010-04-05 v4 High Energy Physics - Phenomenology
Abstract
A self-consistent Ansatz for a new sphaleron of SU(3) Yang-Mills-Higgs theory is presented. With a single triplet of Weyl fermions added, there exists, most likely, one pair of fermion zero modes, which is known to give rise to the non-Abelian (Bardeen) anomaly as a Berry phase. The corresponding SU(3) gauge field configuration could take part in the nonperturbative dynamics of Quantum Chromodynamics.
Cite
@article{arxiv.hep-th/0410195,
title = {A sphaleron for the non-Abelian anomaly},
author = {F. R. Klinkhamer and C. Rupp},
journal= {arXiv preprint arXiv:hep-th/0410195},
year = {2010}
}
Comments
LaTeX with elsart.cls, 26 pages, v4: published version