716 citations · 3k across the 68 of their papers we have counts for
15 papers · 1 filter
Inhomogeneous Phases in the Chiral Gross-Neveu Model on the Lattice
Keita Horie, Chiho Nonaka
We discuss possible existence of inhomogeneous phase in low temperature and high density region in the 1+1 dimensional chiral Gross-Neveu ( GN ) model on the lattice. First…
Spectroscopy of mesons from lattice QCD with the truncated overlap fermions
Masayuki Wakayama, Yuko Murakami, Atsushi Nakamura +2
We study the ground state and next radial excitation of the mesons from a quenched lattice QCD simulation with the truncated overlap fermions formalism based on domain wall f…
Nature of the meson in lattice quantum chromodynamics studied with chiral fermions
Yuko Murakami, Shin Muroya, Atsushi Nakamura +4
We study the meson using a quenched lattice quantum chromodynamics simulation with the truncated overlap fermions formalism based on the domain wall fermions. The obtained li…
Chiral Symmetry and hadron properties at finite temperature -A numerical experiment
Teiji Kunihiro, Shin Muroya, Atsushi Nakamura +4
We study the hadron properties at finite temperature from measurement of the screening masses, using two-flavor full QCD of the hybrid Monte Carlo (HMC) algorithm with the renormal…
Lattice QCD study of four-quark components of the isosinglet scalar mesons: Significance of disconnected diagrams
Masayuki Wakayama, Teiji Kunihiro, Shin Muroya +4
We study the possible significance of four-quark states in the iso-singlet scalar mesons (, ) by performing two-flavor full lattice QCD simulations on an $8^3 \…
Analysis of the scalar mesons on the Lattice
Masayuki Wakayama, Chiho Nonaka
We study the possibility that the scalar mesons exist as four-quark states. The energy shift of two pseudoscalar mesons as a function of spatial lattice size makes a distinction be…
Evaluation of Israel-Stewart parameters in lattice gauge theory
Yasuhiro Kohno, Masayuki Asakawa, Masakiyo Kitazawa +1
Navier-Stokes equations are known as hydrodynamic equations which take account of effects of dissipations. There are, however, problems in the relativistic Navier-Stokes equations,…
The low-lying Scalar Mesons and Related Topics
T. Kunihiro, S. Muroya, A. Nakamura +3
After presenting the motivations to explore the low-lying scalar mesons such as the , and in the unquenched as well as quenched lattice QCD, we review the works done b…
Lattice Study of Low-lying Nonet Scalar Mesons in Quenched Approximation
Hiroaki Wada, Teiji Kunihiro, Shin Muroya +3
Using lattice QCD simulation in the quenched approximation, we study the meson, which is ^3P_0 in the quark model, and compare experimental and other lattice data. The is t…
Behavior of Hadrons at Finite Density -- Lattice Study of Color SU(2) QCD
Shin Muroya, Atsushi Nakamura, Chiho Nonaka
Using two-color lattice QCD with Wilson fermions, we report a study of the finite baryon number density system with two-flavors. First we investigate the Polyakov line and thermody…
Lattice study of "f(600) or "
Teiji Kunihiro, Shin Muroya, Atsushi Nakamura +3
We investigate the propagator of "f(600) or the " by the full-QCD simulation with Wilson fermions. We calculate the mesonic correlator in the I=0, channel on t…
Study of the Finite Density State based on SU(2) Lattice QCD
Shin Muroya, Atsushi Nakamura, Chiho Nonaka
We report our recent numerical studies on two-color QCD with Wilson fermions. First the phase structure of the system in (kappa,mu)-plane is analyzed by measuring Polyakov line, ba…
I=0 scalar channel
SCALAR Collaboration, S. Muroya, A. Nakamura +3
Using lattice QCD with dynamical Wilson fermions, we study I=0 and channel which is constructed by , in order to search for…
Study of the SU(2) High Density System with Wilson Fermion
S. Muroya, A. Nakamura, C. Nonaka
We investigate high density state of SU(2) QCD in the case of the Wilson fermions with Iwasaki improved action. Based on the Woodbery formula, the ratio of fermion determinants is…
Monte Carlo Study of Two-Color QCD with Finite Chemical Potential - Status report of Wilson fermion simulation
S. Muroya, A. Nakamura, C. Nonaka
Using Wilson fermions, we study SU(2) lattice QCD with the chemical potential at . The ratio of fermion determinants is evaluated at each Metropolis link update step. We cal…