6 papers
Light hadron spectrum with two flavors of improved dynamical quarks : final results from JLQCD
JLQCD Collaboration, T. Kaneko, S. Aoki +13
We present the final results of the JLQCD calculation of the light hadron spectrum and quark masses with two flavors of dynamical quarks using the plaquette gauge action and fully…
Exploration of sea quark effects in two-flavor QCD with the O(a)-improved Wilson quark action
JLQCD Collaboration, S. Aoki, R. Burkhalter +15
We explore sea quark effects in the light hadron mass spectrum in a simulation of two-flavor QCD using the nonperturbatively O(a)-improved Wilson fermion action. In order to identi…
Heavy quark expansion parameters from lattice NRQCD
JLQCD Collaboration, N. Tsutsui, S. Aoki +15
Using the lattice NRQCD action for heavy quark, we calculate the heavy quark expansion parameters and for heavy-light mesons and heavy-light-light baryons. The resu…
An exact algorithm for three-flavor QCD with -improved Wilson fermions
JLQCD Collaboration, S. Aoki, R. Burkhalter +15
We present an exact dynamical QCD simulation algorithm for the -improved Wilson fermion with odd number of flavors. Our algorithm is an extension of the non-Hermitian polynom…
Non-trivial phase structure of QCD with -improved Wilson fermion at zero temperature
JLQCD Collaboration, S. Aoki, R. Burkhalter +15
JLQCD collaboration recently started the QCD simulations with the -improved Wilson fermion action employing an exact fermion algorithm developed for odd number of qua…
Performance of lattice QCD programs on CP-PACS
S. Aoki, R. Burkhalter, K. Kanaya +4
The CP-PACS is a massively parallel MIMD computer with the theoretical peak speed of 614 GFLOPS which has been developed for computational physics applications at the University of…