743 citations · 4.7k across the 145 of their papers we have counts for
10 papers · 1 filter
Thermodynamics of 1-flavor QCD
C. Alexandrou, A. Boriçi, A. Feo +4
We present first results, for heavy to moderate quark masses, of a study of thermodynamic properties of 1-flavor QCD, using the multiboson algorithm.
Finite Temperature Gauge Theory on Anisotropic Lattices
M. Fujisaki, M. Okuda, Y. Tago +9
The finite temperature transition of QCD can be seen as a change in the structure of the hadrons and as a symmetry breaking transition -- a change in the structure of the vacuum. T…
Exact Local Bosonic Algorithm for Dynamical Quarks
Andrea Galli, Philippe de Forcrand
We present an exact local bosonic algorithm for the simulation of dynamical fermions in lattice QCD. We show that this algorithm is a viable alternative to the Hybrid Monte Carlo a…
Calculation of the renormalized charmed-quark mass in Lattice QCD
A. Bochkarev, Ph. de Forcrand
The correlator of heavy-quark currents is calculated in quenched Lattice QCD on a -lattice for . The renormalized charmed quark mass is extracted fro…
Progress report on hadron spectroscopy with improved actions
Artan Borici, Philippe de Forcrand
Quenched light hadron masses are measured on blocked lattices, using 6 different lattice discretizations of the Dirac operator. Results are compared with those of unblocked lattice…
Search for Effective Lattice Action of Pure QCD
Ph. deForcrand, M. Fujisaki, T. Hashimoto +7
We study a coupling flow of pure QCD gauge system by using the Monte Carlo Renormalization Group method. A rough location of the renormalized trajectory in two coupling space is ob…
Fast Fermion Monte Carlo
Philippe de Forcrand, Tetsuya Takaishi
Three possibilities to speed up the Hybrid Monte Carlo algorithm are investigated. Changing the step-size adaptively brings no practical gain. On the other hand, substantial improv…
Topology by improved cooling: susceptibility and size distributions
Philippe de Forcrand, Margarita Garcia Perez, Ion-Olimpiu Stamatescu
We use a cooling algorithm based on an improved action with scale invariant instanton solutions, which needs no monitoring or calibration and has a inherent cut off for dislocation…
Adaptive Step Size for Hybrid Monte Carlo Algorithm
Philippe de Forcrand, Tetsuya Takaishi
We implement an adaptive step size method for the Hybrid Monte Carlo a lgorithm. The adaptive step size is given by solving a symmetric error equation. An integr ator with such an…
Non-hermitian Exact Local Bosonic Algorithm for Dynamical Quarks
A. Borrelli, Ph. de Forcrand, A. Galli
We present an exact version of the local bosonic algorithm for the simulation of dynamical quarks in lattice QCD. This version is based on a non-hermitian polynomial approximation…