18 citations · 143 across the 36 of their papers we have counts for
4 papers · 1 filter
Winding number on 3D lattice
Okuto Morikawa, Hiroshi Suzuki
We propose a simple numerical method which computes an approximate value of the winding number of a mapping from 3D torus~ to the unitary group~, when is approxima…
Lattice study of RG fixed point based on gradient flow in D sigma model
Okuto Morikawa, Mizuki Tanaka, Masakiyo Kitazawa +1
We present the lattice simulation of the renormalization group flow in the -dimensional linear sigma model. This model possesses a nontrivial infrared fixed point, called…
Yet another lattice formulation of 2D chiral gauge theory via bosonization
Okuto Morikawa, Soma Onoda, Hiroshi Suzuki
Recently, lattice formulations of Abelian chiral gauge theory in two dimensions have been devised on the basis of the Abelian bosonization. A salient feature of these 2D lattice fo…
Lattice realization of the axial noninvertible symmetry
Yamato Honda, Okuto Morikawa, Soma Onoda +1
In lattice gauge theory with compact variables, we construct the symmetry operator, i.e.\ the topological defect, for the axial noninvertible symmetry. This re…