149 citations · 884 across the 26 of their papers we have counts for
26 papers
Kaon Matrix Elements and CP-violation from Quenched Lattice QCD: (I) the 3-flavor case
T. Blum, P. Chen, N. Christ +12
We report the results of a calculation of the K --> pi pi matrix elements relevant for the $\DIhalf$ rule and $\epe$ in quenched lattice QCD using domain wall fermions at a fixed l…
Quenched Lattice QCD with Domain Wall Fermions and the Chiral Limit
T. Blum, P. Chen, N. Christ +16
Quenched QCD simulations on three volumes, , and and three couplings, , 5.85 and 6.0 using domain wall fermions provide a consiste…
A first study of epsilon'/epsilon on the lattice using domain wall fermions
T. Blum, P. Chen, N. Christ +11
This paper has been withdrawn.
Toward the Chiral Limit of QCD: Quenched and Dynamical Domain Wall Fermions
Ping Chen, Norman Christ, Geoerge Fleming +7
A serious difficulty in conventional lattice field theory calculations is the coupling between the chiral and continuum limits. With both staggered and Wilson fermions, the chiral…
Quenched QCD with domain wall fermions
P. Chen, N. Christ, G. Fleming +7
We report on simulations of quenched QCD using domain wall fermions, where we focus on basic questions about the formalism and its ability to produce expected low energy hadronic p…
The domain wall fermion chiral condensate in quenched QCD
Ping Chen, Norman H. Christ, George R. Fleming +7
We examine the chiral limit of domain wall fermions in quenched QCD. One expects that in a quenched simulation, exact fermion zero modes will give a divergent, 1/m behavior in the…
Dynamical QCD thermodynamics with domain wall fermions
P. Chen, N. Christ, G. Fleming +7
We present results from numerical simulations of full, two flavor QCD thermodynamics at N_t=4 with domain wall fermions. For the first time a numerical simulation of the full QCD p…
The Pion-Nucleon sigma-Term with Dynamical Wilson Fermions
SESAM-Collaboration, :, S. Güsken +8
We calculate connected and disconnected contributions to the flavour singlet scalar density amplitude of the nucleon in a full QCD lattice simulation with dynamical Wilson…
Glueballs and string breaking from full QCD
TchiL collaboration, G. S. Bali, N. Eicker +14
We present results on the static potential, and torelon and glueball masses from simulations of QCD with two flavours of dynamical Wilson fermions on and $24^3\time…
SESAM and TXL Results for Wilson Action--A Status Report
Th. Lippert, G. Bali, N. Eicker +11
Results from two studies of full QCD with two flavours of dynamical Wilson fermions are presented. At beta=5.6, the region 0.83 > m_pi/m_rho > 0.56 at m_pia > 0.23 L^{-1} is explor…
Full QCD with dynamical Wilson fermions on a 24^3 x 40-lattice -- a feasibility study
T-chi-L-Collaboration, :, L. Conti +13
The investigation of light sea-quark effects in lattice QCD with dynamical Wilson fermions requires both larger physical volumes and finer lattice resolutions than achieved previou…
Towards the glueball spectrum of full QCD
G. S. Bali, U. Glassner, S. Gusken +7
We present first results on masses of the scalar and tensor glueballs as well as of the torelon from simulations of QCD with two light flavours of Wilson fermions. The gauge config…
Light Spectrum and Decay Constants in Full QCD with Wilson Fermions
SESAM-Collaboration, U. Glaessner, S. Guesken +6
We present results from an analysis of the light spectrum and the decay constants f_π and f_V^{-1} in Full QCD with n_f=2 Wilson fermions at a coupling of beta=5.6 on a 16^3x32 lat…
A Parallel SSOR Preconditioner for Lattice QCD
S. Fischer, A. Frommer, U. Glaessner +7
A parallelizable SSOR preconditioning scheme for Krylov subspace iterative solvers in lattice QCD applications involving Wilson fermions is presented. In actual Hybrid Monte Carlo…
Evaluating Sea Quark Contributions to Flavour-Singlet Operators in Lattice QCD
SESAM-Collaboration, :, N. Eicker +8
In a full QCD lattice study with Wilson fermions, we seek to optimize the signals for the disconnected contributions to the matrix element of flavour-singlet operators be…
First Evidence of -Dependence in the QCD Interquark Potential
U. Glässner, S. Güsken, H. Hoeber +6
We present a lattice calculation of the interquark potential between static quarks in a ``full'' QCD simulation with 2 flavours of dynamical Wilson-quarks at three intermediate sea…
A Parallel SSOR Preconditioner for Lattice QCD
S. Fischer, A. Frommer, U. Glaessner +3
We present a parallelizable SSOR preconditioning scheme for Krylov subspace iterative solvers which proves to be efficient in lattice QCD applications involving Wilson fermions. Ou…
Semileptonic Decays of D and B Mesons
S. Güsken, K. Schilling, G. Siegert
We report results of our ongoing investigation concerning semileptonic decays of heavy pseudoscalar mesons into pseudoscalar and vector mesons. Particular attention is paid to unce…
Weak Decays of Heavy-Light Mesons on the Lattice: Semi-Leptonic Formfactors
S. Güsken, G. Siegert, K. Schilling
We report results (on an intermediate statistics sample) of a study of weak semi-leptonic formfactors of and decays, addressing the uncertainties from mass extrapolations t…
Shadowing in Inelastic Scattering of Muons on Carbon, Calcium and Lead at Low XBj
Fermilab E665 Collaboration
Nuclear shadowing is observed in the per-nucleon cross-sections of positive muons on carbon, calcium and lead as compared to deuterium. The data were taken by Fermilab experiment E…
Semileptonic Decays of Heavy Mesons: A Status Report
S. Güsken, K. Schilling, G. Siegert
We present intermediate results on our ongoing investigation concerning semileptonic decays of heavy pseudoscalar mesons into pseudoscalar and vector mesons. The corresponding form…
Heavy-light baryonic mass splittings from the lattice
C. Alexandrou, A. Borrelli, S. Guesken +4
We present lattice estimates of the mass of the heavy-light baryons and obtained using propagating heavy quarks. For our result is $M_{Λ_b}=5.728 \pm 0.144 \pm 0.…
Beautiful Baryons from Lattice QCD
C. Alexandrou, A. Borrelli, S. Güsken +4
We perform a lattice study of heavy baryons, containing one () or two -quarks (). Using the quenched approximation we obtain for the mass of $$ M_{Λ_b}= 5.728 \p…
The Leptonic Decay Constants of Mesons and the Lattice Resolution
C. Alexandrou, S. Güsken, F. Jegerlehner +3
We present a high statistics study of the leptonic decay constant of heavy pseudoscalar mesons using propagating heavy Wilson quarks within the quenched approximation, on lat…