2 papers
hep-lat2000
What happens to Lattice Fermion near Continuum Limit?
Minoru Koseki, Hiroto So, Naoya Ukita
A Ginsparg-Wilson Relation (GWR) is obtained in the presence of chiral symmetry breaking terms. It leads to the PCAC relation as well as an anomaly relation on the lattice. For gen…
hep-th1995
BRST Symmetric Gaugeon Formalism for Yang-Mills Fields
M. Koseki, M. Sato, R. Endo
Yokoyama's gaugeon formalism is knwon to admit -number gauge transformation. We introduce BRST symmetries into the formalism for the Yang-Mills gauge field. Owing to the BRST sy…