Ginsparg-Wilson operators and a no-go theorem
High Energy Physics - Lattice
2015-06-25 v2 High Energy Physics - Phenomenology
High Energy Physics - Theory
Abstract
If one uses a general class of Ginsparg-Wilson operators, it is known that CP symmetry is spoiled in chiral gauge theory for a finite lattice spacing and the Majorana fermion is not defined in the presence of chiral symmetric Yukawa couplings. We summarize these properties in the form of a theorem for the general Ginsparg-Wilson relation.
Keywords
Cite
@article{arxiv.hep-lat/0202017,
title = {Ginsparg-Wilson operators and a no-go theorem},
author = {Kazuo Fujikawa and Masato Ishibashi and Hiroshi Suzuki},
journal= {arXiv preprint arXiv:hep-lat/0202017},
year = {2015}
}
Comments
8 pages, Latex, references updated, version to appear in Phys. Lett. B