2 citations · 3 across the 3 of their papers we have counts for
4 papers
A Dynamical Interpretation of Connes' Unimodularity Condition in Standard Model and Majorana Neutrino
Katsusada Morita, Yoshitaka Okumura
Standard model is minimally extended using the unitary group of Connes' color-flavor algebra. In place of Connes' unimodularity condition an extra…
Noncommutative Regularization In Gauge Theories
Katsusada Morita
Gauge invariance of noncommutative (NC) regularization which, on the basis of a Lorentz-invariant NC action regarded as a `regulated' action, neither introduces auxiliary fields no…
Lorentz invariant nonabelian gauge theory on noncommutative space-time and BRST symmetry
Yoshitaka Okumura, Katsusada Morita, Kouhei Imai
Lorentz covariance is the fundamental principle of every relativistic field theory which insures consistent physical descriptions. Even if the space-time is noncommutative, field t…
Connes' Gauge Theory on Noncommutative Space-Times
Katsusada Morita
Connes' gauge theory is defined on noncommutative space-times. It is applied to formulate a noncommutative Glashow-Weinberg-Salam (GWS) model in the leptonic sector. It is shown th…