Wilson fermions with imaginary chemical potential
High Energy Physics - Lattice
2010-11-05 v1
Abstract
We study the phase structure of imaginary chemical potential. We calculate the Polyakov loop using clover-improved Wilson action and renormalization improved gauge action. We obtain a two-state signals indicating the first order phase transition for on lattice volume We also present a result of the matrix reduction formula for the Wilson fermion.
Cite
@article{arxiv.0911.4164,
title = {Wilson fermions with imaginary chemical potential},
author = {Keitaro Nagata and Atsushi Nakamura and Yoshiyuki Nakagawa and Shinji Motoki and Takuya Saito and Masatoshi Hamada},
journal= {arXiv preprint arXiv:0911.4164},
year = {2010}
}
Comments
8pages, 4figures. Proceedings of the XXVII International Symposium on Lattice Field Theory (LATTICE2009), July 26-31, 2009, Peking University, Beijing, China