42 citations · 90 across the 5 of their papers we have counts for
5 papers
Higgs mechanism and superconductivity in U(1) lattice gauge theory with dual gauge fields
Tomoyoshi Ono, Yuki Moribe, Shunsuke Takashima +3
We introduce a U(1) lattice gauge theory with dual gauge fields and study its phase structure. This system is motivated by unconventional superconductors like extended s-wave and d…
Three Phases in the 3D Abelian Higgs Model with Nonlocal Gauge Interactions
Shunsuke Takashima, Ikuo Ichinose, Tetsuo Matsui +1
We study the phase structure of the 3D nonlocal compact U(1) lattice gauge theory coupled with a Higgs field by means of Monte-Carlo simulations. The nonlocal interactions among ga…
Deconfinement of Spinons on Critical Points: Multi-Flavor CP + U(1) Lattice Gauge Theory in Three Dimensions
Shunsuke Takashima, Ikuo Ichinose, Tetsuo Matsui
In this paper, we study the 3D -flavor CP model (a set of CP variables) coupled with a dynamical compact U(1) gauge field by means of Monte-Carlo sim…
Phase Structure of a 3D Nonlocal U(1) Gauge Theory: Deconfinement by Gapless Matter Fields
Gaku Arakawa, Ikuo Ichinose, Tetsuo Matsui +2
In this paper, we study a 3D compact U(1) lattice gauge theory with a variety of nonlocal interactions that simulates the effects of gapless/gapful matter fields. This theory is qu…
CP^1+U(1) Lattice Gauge Theory in Three Dimensions: Phase Structure, Spins, Gauge Bosons, and Instantons
Shunsuke Takashima, Ikuo Ichinose, Tetsuo Matsui
In this paper we study a 3D lattice spin model of CP Schwinger-bosons coupled with dynamical compact U(1) gauge bosons. The model contains two parameters; the gauge coupling an…