Charmonium current-current correlators with Mobius domain-wall fermion
High Energy Physics - Lattice
2015-12-01 v1
Abstract
We calculate the charmonium correlators on the lattice with Moebius domain wall fermion, and extract the charm quark mass and the strong coupling constant. Time moments are defined by current-current correlators, which have been calculated in the continuum theory by perturbation theory. We extract the charm quark mass by matching the lattice results with the corresponding perturbative QCD calculations, using the recently generated ensembles by the JLQCD collaboration at lattice spacings , and fm.
Keywords
Cite
@article{arxiv.1511.09163,
title = {Charmonium current-current correlators with Mobius domain-wall fermion},
author = {Katsumasa Nakayama and Brendan Fahy and Shoji Hashimoto},
journal= {arXiv preprint arXiv:1511.09163},
year = {2015}
}
Comments
7 pages, 3 figure, 1 table, presented at 33rd International Symposium on Lattice Field Theory, July 14-18, 2015, Kobe, Japan