Can I read One-flavor algorithm for Wilson and domain-wall fermions on EtoBox?

One-flavor algorithm for Wilson and domain-wall fermions by Ogawa, Kenji; Chiu, Ting-Wai; Hsieh, Tung-Han is a scholarly article available to read on EtoBox.

What is One-flavor algorithm for Wilson and domain-wall fermions about?

We construct positive-definite pseudofermion actions for one fermion flavor in lattice field theory, for Wilson and domain-wall fermions respectively. The positive definiteness of these actions ensures that they can be simulated with the Hybrid Monte Carlo (HMC) method. For lattice QCD with optimal domain-wall quarks, we compare the efficiency of HMC simulations of 2-flavor and (1+1)-flavor, and find that the efficiency ratio is about 3:2.

Author

Ogawa, Kenji; Chiu, Ting-Wai; Hsieh, Tung-Han

Published

2009

Language

EN