scholarly journals Lattice QCD at finite density via a new canonical approach

2005 ◽  
Vol 72 (11) ◽  
Author(s):  
Andrei Alexandru ◽  
Manfried Faber ◽  
Ivan Horváth ◽  
Keh-Fei Liu
Keyword(s):  
Lattice Qcd ◽  
Finite Density ◽  
Canonical Approach

scholarly journals Phase fluctuation of fermion determinant in lattice QCD at finite density

2004 ◽  
Vol 129-130 ◽  
pp. 539-541 ◽  
Author(s):  
Yuji Sasai ◽  
Atsushi Nakamura ◽  
Tetsuya Takaishi
Keyword(s):  
Lattice Qcd ◽  
Phase Fluctuation ◽  
Finite Density

scholarly journals The canonical approach to Finite Density QCD

2005 ◽  
Author(s):  
Slavo Kratochvila ◽  
Philippe de Forcrand
Keyword(s):  
Finite Density ◽  
Canonical Approach

scholarly journals A simple idea for Lattice QCD at finite density

2015 ◽  
Author(s):  
Rajiv V. Gavai ◽  
Sayantan Sharma
Keyword(s):  
Lattice Qcd ◽  
Finite Density ◽  
Simple Idea

Finite Density Simulations: Comparison of Various Approaches

2007 ◽  
Vol 22 (07n10) ◽  
pp. 473-489
Author(s):  
Atsushi NAKAMURA
Keyword(s):  
Lattice Qcd ◽  
Finite Density ◽  
Short Overview ◽  
Near Future

This is a short overview of the lattice QCD simulations of finite density systems. We first describe a brief introduction of the lattice QCD at finite density, including the minimum necessary formulation, where we show why an annoying complex fermion determinant appears, and why in some cases it does not appear. Then we review several approaches of present and past days. We conclude possible directions of lattice QCD simulations at finite density in near future.

scholarly journals FINITE DENSITY ALGORITHM IN LATTICE QCD—A CANONICAL ENSEMBLE APPROACH

2002 ◽  
Vol 16 (14n15) ◽  
pp. 2017-2032 ◽  
Author(s):  
KEH-FEI LIU
Keyword(s):  
Monte Carlo ◽  
Lattice Qcd ◽  
Efficient Method ◽  
Chemical Potential ◽  
Canonical Ensemble ◽  
Unbiased Estimate ◽  
Baryon Number ◽  
Monte Carlo Algorithm ◽  
Finite Density ◽  
Ensemble Approach

I will review the finite density algorithm for lattice QCD based on finite chemical potential and summarize the associated difficulties. I will propose a canonical ensemble approach which projects out the finite baryon number sector from the fermion determinant. For this algorithm to work, it requires an efficient method for calculating the fermion determinant and a Monte Carlo algorithm which accommodates unbiased estimate of the probability. I shall report on the progress made along this direction with the Padé–Z2 estimator of the determinant and its implementation in the newly developed Noisy Monte Carlo algorithm.

Simulations with lattice QCD at finite density

1990 ◽  
Vol 342 (1) ◽  
pp. 269-278 ◽  
Author(s):  
I.M. Barbour ◽  
Z.A. Sabeur
Keyword(s):  
Lattice Qcd ◽  
Finite Density
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