12 citations · 19 across the 6 of their papers we have counts for
10 papers
Lattice investigation of custodial two-Higgs-doublet model at weak quartic couplings
Guilherme Catumba, Atsuki Hiraguchi, Wei-Shu Hou +5
The gauged custodial two-Higgs-doublet model, which shares the same global-symmetry properties with the standard model, is studied non-perturbatively on the lattice. The…
Progress in lattice simulations for two Higgs doublet models
Guilherme Catumba, Atsuki Hiraguchi, George W. -S Hou +5
The custodial Two-Higgs-Doublet-Model with SU(2) gauge fields is studied on the lattice. This model has the same global symmetry structure as the Standard Model but the additional…
Lattice study of SU(2) gauge theory coupled to four adjoint Higgs fields
Guilherme Catumba, Atsuki Hiraguchi, Wei-Shu Hou +5
Gauge theories with matter fields in various representations play an important role in different branches of physics. Recently, it was proposed that several aspects of the interest…
Study of 3-dimensional SU(2) gauge theory with adjoint Higgs as a model for cuprate superconductors
Guilherme Catumba, Atsuki Hiraguchi, George W. -S. Hou +5
We study a 3-dimensional SU(2) gauge theory with 4 Higgs fields which transform under the adjoint representation of the gauge group, that has been recently proposed by Sachdev et a…
Lattice investigation of the general Two Higgs Doublet Model with gauge fields
Guilherme Catumba, Atsuki Hiraguchi, George W. -S Hou +5
We study the most general Two Higgs Doublet Model with gauge fields on the lattice. The phase space is probed through the computation of gauge-invariant global observables…
Study of SU(2) gauge theories with multiple Higgs fields in different representations
Guilherme Catumba, Atsuki Hiraguchi, George W. -S. Hou +5
We study two different SU(2) gauge-scalar theories in 3 and 4 spacetime dimensions. Firstly, we focus on the 3 dimensional SU(2) theory with multiple Higgs fields in the adjoint re…
Monopoles of the Dirac type and color confinement in QCD -- First results of SU(3) numerical simulations without gauge fixing
Katsuya Ishiguro, Atsuki Hiraguchi, Tsuneo Suzuki
If non-Abelian gauge fields in QCD have a line-singularity leading to non-commutativity with respect to successive partial-derivative operations, the non-Abelian Bianchi id…
Monopoles of the Dirac type and color confinement in QCD
Tsuneo Suzuki, Atsuki Hiraguchi, Katsuya Ishiguro
We present results of Monte-Carlo studies of a new color confinement scheme proposed recently due to Abelian-like monopoles of the Dirac type corresponding in the continuum…
Equation of state of neutron star matter and its warm extension with an interacting hadron resonance gas
Yuki Fujimoto, Kenji Fukushima, Yoshimasa Hidaka +2
We propose an interpolating equation of state that satisfies phenomenologically established boundary conditions in two extreme regimes at high temperature and low baryon density an…
New Abelian-like monopoles and the dual Meissner effect
Atsuki Hiraguchi, Katsuya Ishiguro, Tsuneo Suzuki
Violation of non-Abelian Bianchi identity can be regarded as Abelian-like monopole currents in the continuum SU(N) QCD. Three Abelian-like monopoles, when defined in SU(2)…