✦ LIBER ✦

Staggered Fermion Thermodynamics using Anisotropic Lattices

✍ Scribed by L. Levkova

Publisher: Elsevier Science
Year: 2003
Tongue: English
Weight: 245 KB
Volume: 119
Category: Article
ISSN: 0920-5632
DOI: 10.1016/s0920-5632(03)01602-5

No coin nor oath required. For personal study only.

✦ Synopsis

Numerical simulations of full QCD on anisotropic lattices provide a convenient way to study QCD thermodynamics with fixed physics scales and reduced lattice spacing errors. We report results from calculations with 2-flavors of dynamical fermions where all bare parameters and hence the physics scales are kept constant while the temperature is changed in small steps by varying only the number of the time slices. The results from a series of zero-temperature scale setting simulations are used to determine the Karsch coefficients and the equation of state at finite temperatures.

📜 SIMILAR VOLUMES

Dynamical fermions on anisotropic lattic

Dynamical fermions on anisotropic lattices

✍ T. Umedaa; S. Aokib; M. Fukugita; K-I. Ishikawa; N. Ishizuka; Y. Iwasakia; K. Ka 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 255 KB

We report on our study of two-flavor full QCD on anisotropic lattices using O(u)-improved Wilson quarks coupled with an RG-improved glue. The bare gauge and quark anisotropies corresponding to the renormalized anisotropy < = a,/at = 2 are determined as functions of p and K, using the Wilson loop and

Dynamical fermion simulations of QCD on

Dynamical fermion simulations of QCD on anisotropic lattices

✍ Mike Peardon 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 297 KB

## Simulations of QCD with two flavours of improved Wilson quarks on an anisotropic lattice are discussed. Methods for improving the performance of the Hybrid Monte Carlo (HMC) algorithm in these studies are described.

Compact lattice QED with staggered fermi

Compact lattice QED with staggered fermions and chiral symmetry breaking

✍ A. Hoferichter; V.K. Mitrjushkin; M. Müller-Preussker 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 315 KB

Calculating weak matrix elements using H

Calculating weak matrix elements using HYP staggered fermions

✍ T. Bhattacharya; G.T. Fleming; G. Kilcup; R. Gupta; W. Lee; S. Sharpe 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 256 KB

Locating the 3-flavor critical point usi

Locating the 3-flavor critical point using staggered fermions

✍ Norman H. Christ; Xiaodong Liao 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 281 KB

We describe a high-statistics investigation of the critical behavior as the quark mass, m approaches the endpoint m, of the first-order line separating the chirally symmetric and asymmetric phases in 3-flavor QCD using the Binder cumulant intersection method. This method and the resulting value of m

Chiral dirac fermions on the lattice usi

Chiral dirac fermions on the lattice using geometric discretisation

✍ V. de Beaucé; S. Sen; J.C. Sexton 📂 Article 📅 2004 🏛 Elsevier Science 🌐 English ⚖ 294 KB

A new approach to the problem of doubling [l] is presented with the Dirac-Kghler (DK) theory as a starting point and using Geometric Discretisation 121 providing us with a new way of extracting the Dirac field in the discrete setting of a hyper-cubic complex.