Mass spectroscopy using Borici-Creutz fermion on 2D lattice
High Energy Physics - Lattice
2017-04-05 v3
Abstract
Minimally doubled fermion proposed by Creutz and Borici is a promising chiral fermion formulation on lattice. In this work, we present excited state mass spectroscopy for the meson bound states in Gross-Neveu model using Borici-Creutz fermion. We also evaluate the effective fermion mass as a function of coupling constant which shows a chiral phase transition at strong coupling. The lowest lying meson in 2-dimensional QED is also obtained using Borici-Creutz fermion.
Keywords
Cite
@article{arxiv.1511.07678,
title = {Mass spectroscopy using Borici-Creutz fermion on 2D lattice},
author = {J. Goswami and D. Chakrabarti and S. Basak},
journal= {arXiv preprint arXiv:1511.07678},
year = {2017}
}
Comments
15 pages, 16 figures