317 citations · 2k across the 41 of their papers we have counts for
27 papers · 1 filter
The Kaon B-parameter from Quenched Domain-Wall QCD
Y. Aoki, T. Blum, N. H. Christ +8
We present numerical results for the kaon B-parameter, B_K, determined in the quenched approximation of lattice QCD. Our simulations are performed using domain-wall fermions and th…
Light Hadron Spectrum and Quark Masses from Quenched Lattice QCD
PACS Collaboration, S. Aoki, G. Boyd +13
We present details of simulations for the light hadron spectrum in quenched QCD carried out on the CP-PACS parallel computer. Simulations are made with the Wilson quark action and…
Charmonium Spectrum from Quenched Anisotropic Lattice QCD
PACS Collaboration, M. Okamoto, S. Aoki +16
We present a detailed study of the charmonium spectrum using anisotropic lattice QCD. We first derive a tree-level improved clover quark action on the anisotropic lattice for arbit…
Calculation of decay amplitudes from matrix elements in quenched domain-wall QCD
PACS Collaboration, S. Aoki, Y. Aoki +17
We present a calculation of the decay amplitudes from the matrix elements using leading order relations derived in chiral perturbation theory. Numerical simulation…
Charmonium spectrum from quenched QCD on anisotropic lattices
PACS Collaboration, S. Aoki, R. Burkhalter +15
We present our final results of the charmonium spectrum in quenched QCD on anisotropic lattices. Simulations are made with the plaquette gauge action and a tadpole improved clover…
Calculation of Non-Leptonic Kaon Decay Amplitudes from Matrix Elements in Quenched Domain-Wall QCD
PACS Collaboration, J. Noaki, S. Aoki +17
We explore application of the domain wall fermion formalism of lattice QCD to calculate the decay amplitudes in terms of the and hadronic matrix elements…
Topological Susceptibility in Lattice QCD with Two Flavors of Dynamical Quarks
PACS Collaboration, A. Ali Khan, S. Aoki +15
We present a study of the topological susceptibility in lattice QCD with two degenerate flavors of dynamical quarks. The topological charge is measured on gauge configurations gene…
Kaon B parameter from quenched domain-wall QCD
PACS Collaboration, A. Ali Khan, S. Aoki +17
We report on a calculation of with domain wall fermion action in quenched QCD. Simulations are made with a renormalization group improved gauge action at and 2.9 corr…
Light Hadron Spectroscopy with Two Flavors of Dynamical Quarks on the Lattice
PACS Collaboration, A. Ali Khan, S. Aoki +16
We present results of a numerical calculation of lattice QCD with two degenerate flavors of dynamical quarks, identified with up and down quarks, and with a strange quark treated i…
B meson decay constant from two-flavor lattice QCD with non-relativistic heavy quarks
PACS Collaboration, A. Ali Khan, S. Aoki +15
We present a study of leptonic meson decay constants in lattice QCD with two flavors () of light dynamical quarks using NRQCD for the heavy quark. Gauge configurations a…
Hybrid Quarkonia with Dynamical Sea Quarks
PACS Collaboration, T. Manke, A. Ali Khan +15
We present a dynamical lattice calculation with 2 flavours for bottomonium states with an additional gluonic excitation. Using improved actions for the quarks and gauge fields at a…
Kaon B parameter from quenched domain-wall QCD
PACS Collaboration, A. Ali Khan, S. Aoki +18
We report on a calculation of with domain wall fermion action in quenched QCD. Simulations are made with a renormalization group improved gauge action at and 2.9 corr…
Decay constants of B and D mesons from improved relativistic lattice QCD with two flavours of sea quarks
PACS Collaboration, A. Ali Khan, S. Aoki +15
We present a calculation of the B and D meson decay constants in lattice QCD with two (Nf=2) flavours of light dynamical quarks, using an O(a)-improved Wilson action for both light…
Phase structure and critical temperature of two-flavor QCD with a renormalization group improved gauge action and clover improved Wilson quark action
PACS Collaboration, A. Ali Khan, S. Aoki +15
We study the finite-temperature phase structure and the transition temperature of QCD with two flavors of dynamical quarks on a lattice with the temporal size , using a reno…
Chiral properties of domain-wall quarks in quenched QCD
PACS Collaboration, A. Ali Khan, S. Aoki +19
We investigate the chiral properties of quenched domain-wall QCD (DWQCD) at the lattice spacings and 2 GeV for both plaquette and renormalization-group (RG) impro…
Sea Quark Effects on Quarkonia
PACS Collaboration, T. Manke, A. Ali Khan +15
We study the effects of two dynamical sea quarks on the spectrum of heavy quarkonia. Within the non-relativistic approach to Lattice QCD we found sizeable changes to the hyperfine…
Heavy-light spectrum and decay constant from NRQCD with two flavors of dynamical quarks
PACS Collaboration, A. Ali Khan, S. Aoki +14
We report on a study of B mesons on N_f = 2 full QCD configurations using an RG-improved gauge action, NRQCD heavy quark action and tadpole-improved clover light quark action. Resu…
Equation of state in finite-temperature QCD with improved Wilson quarks
PACS Collaboration, A. Ali Khan, S. Aoki +16
We study finite-temperature phase transition and equation of state for two-flavor QCD at using an RG-improved gauge action and a meanfield-improved clover quark action. The…
Heavy-light decay constants from clover heavy quark action in QCD with two flavors of dynamical quarks
PACS Collaboration, A. Ali Khan, S. Aoki +15
We present results on an analysis of the decay constants f_B and f_Bs with two flavours of sea quark. The calculation has been carried out on 3 different bare gauge couplings and 4…
Quenched QCD with domain-wall fermions on coarse lattices
PACS Collaboration, A. Ali Khan, S. Aoki +18
We investigate the existence of chiral zero modes at a^{-1} \simeq 1 GeV in quenched domain-wall QCD. Simulations are carried out for the plaquette and an RG-improved gauge actions…
Eta meson mass and topology in QCD with two light flavors
PACS Collaboration, A. Ali Khan, S. Aoki +15
We present results for the mass of the flavor singlet meson calculated on two-flavor full QCD configurations generated by the CP-PACS full QCD project. We also investigate topologi…
Equation of state for pure SU(3) gauge theory with renormalization group improved action
PACS Collaboration, M. Okamoto, A. Ali Khan +15
A lattice study of the equation of state for pure SU(3) gauge theory using a renormalization-group (RG) improved action is presented. The energy density and pressure are calculated…
Hybrid Quarkonia on Asymmetric Lattices
PACS Collaboration, T. Manke, H. P. Shanahan +15
We report on a study of heavy hybrid states using the NRQCD approach on coarse and asymmetric lattices, where we discard vacuum polarisation effects and neglect all spin-correction…
Quenched Light Hadron Spectrum with the Wilson Quark Action: Final Results from CP-PACS
PACS Collaboration, S. Aoki, G. Boyd +13
We report the final results of the CP-PACS calculation for the quenched light hadron spectrum with the Wilson quark action. Our data support the presence of quenched chiral singula…