163 citations · 2.7k across the 104 of their papers we have counts for
6 papers · 1 filter
Exploring QCD at small sea quark masses with improved Wilson-type quarks
PACS Collaboration, Y. Namekawa, S. Aoki +13
We explore the region of small sea quark masses below in two-flavor QCD using a mean-field improved clover quark action and an RG-improved gauge action at $a \sime…
An exact Polynomial Hybrid Monte Carlo algorithm for dynamical Kogut-Susskind fermions
JLQCD Collaboration, K-I. Ishikawa, M. Fukugita +10
We present a polynomial Hybrid Monte Carlo (PHMC) algorithm as an exact simulation algorithm with dynamical Kogut-Susskind fermions. The algorithm uses a Hermitian polynomial appro…
I=2 Pion Scattering Phase Shift with Wilson Fermions
PACS Collaboration, S. Aoki, M. Fukugita +12
We present results of phase shift for I=2 -wave system with the Wilson fermions in the quenched approximation. The finite size method proposed by Lüscher is employed, and c…
I=2 Pion Scattering Phase Shift with Wilson Fermions
PACS Collaboration, S. Aoki, M. Fukugita +12
We present a lattice QCD calculation of the scattering phase shift for the I=2 -wave two-pion system using the finite size method proposed by Lüscher. We work in the quenched ap…
An Exact Algorithm for Any-flavor Lattice QCD with Kogut-Susskind Fermion
JLQCD collaboration, S. Aoki, M. Fukugita +12
We propose an exact simulation algorithm for lattice QCD with dynamical Kogut-Susskind fermion in which the N_f-flavor fermion operator is defined as the N_f/4-th root of the Kogut…
I=2 Pion Scattering Length with the Wilson Fermion
JLQCD Collaboration, S. Aoki, M. Fukugita +14
The calculation of the I=2 pion scattering length in quenched lattice QCD is revisited. The calculation is carried out with the Wilson fermion action employing Lüscher's finite siz…