6 citations · 16 across the 4 of their papers we have counts for
4 papers
Noise induced phase separation in active systems: Creating patterns with noise
Kosuke Matsui, John J. Molina
We study the flocking and pattern formations of active particles with a Vicsek-like model that includes a configuration dependent noise term. In particular, we couple the strength…
Canonical Approach to Ginsparg-Wilson Fermion
Kosuke Matsui, Tomohiro Okamoto, Takanori Fujiwara
Based upon the lattice Dirac operator satisfying the Ginsparg-Wilson relation, we investigate canonical formulation of massless fermion on the spatial lattice. For free fermion sys…
Anomalous gauge theories revisited
Kosuke Matsui, Hiroshi Suzuki
A possible formulation of chiral gauge theories with an anomalous fermion content is re-examined in light of the lattice framework based on the Ginsparg-Wilson relation. It is show…
Wess-Zumino-Witten term on the lattice
Takanori Fujiwara, Kosuke Matsui, Hiroshi Suzuki +1
We construct the Wess-Zumino-Witten (WZW) term in lattice gauge theory by using a Dirac operator which obeys the Ginsparg-Wilson relation. Topological properties of the WZW term kn…