2 citations · 2 across the 2 of their papers we have counts for
8 papers
Electromagnetic mass difference on the lattice
Yusuke Namekawa, Yoshio Kikukawa
We calculate electromagnetic mass difference of mesons using a method proposed by Duncan {\it et al}. The RG-improved gauge action and the non-compact Abelian gauge action are empl…
Another approach to local cohomology problem in abelian lattice gauge theories
Daisuke Kadoh, Yoshio Kikukawa
A new technique is proposed to classify a topological field in abelian lattice gauge theories. We perform the classification by regarding the topological field as a local composite…
On the lattice construction of electroweak gauge theory
Yoshio Kikukawa, Yoichi Nakayama, Hiroshi Suzuki
Based on the Ginsparg-Wilson relation, a gauge invariant formulation of electroweak SU(2)xU(1) gauge theory on the lattice is considered. If the hypercharge gauge coupling is turne…
Analytic progress on exact lattice chiral symmetry
Yoshio Kikukawa
Theoretical issues of exact chiral symmetry on the lattice are discussed and related recent works are reviewed. For chiral theories, the construction with exact gauge invariance is…
Low energy effective action of domain-wall fermion and the Ginsparg-Wilson relation
Yoshio Kikukawa
We derive the effective action of the light fermion field of the domain-wall fermion, which is referred as q(x) and \bar q(x) by Furman and Shamir. The inverse of the effective Dir…
A lattice implementation of the eta-invariant and effective action for chiral fermions on the lattice
Tatsumi Aoyama, Yoshio Kikukawa
We consider a lattice implementation of the eta-invariant, using the complex phase of the determinant of the simplified domain-wall fermion, which couples to an interpolating five-…