NPR determination of quark masses from the HISQ action

Andrew T. Lytle

NPR determination of quark masses from the HISQ action

High Energy Physics - Lattice 2019-08-13 v1

Authors: Andrew T. Lytle

Abstract

I report on a calculation of bilinear Z-factors needed for determining Z_m using non-perturbative renormalization (NPR) on n_f=2+1+1 HISQ ensembles. RI/MOM and RI/SMOM schemes are studied. These will provide an independent determination of quark masses in addition to other methods being used by the HPQCD collaboration.

Keywords

quark mass non-perturbative renormalization HISQ action Z-factor RI/MOM scheme RI/SMOM scheme lattice QCD HPQCD

Cite

@article{arxiv.1511.06547,
  title  = {NPR determination of quark masses from the HISQ action},
  author = {Andrew T. Lytle},
  journal= {arXiv preprint arXiv:1511.06547},
  year   = {2019}
}

Comments

7 pages, 4 figures. Proceedings of the 33rd International Symposium on Lattice Field Theory, July 14-18, 2015, Kobe, Japan

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