English

2+1 flavor QCD simulation on a $96^4$ lattice

High Energy Physics - Lattice 2015-12-01 v1

Abstract

We generate 2+12+1 flavor QCD configurations near the physical point on a 96496^4 lattice employing the 6-APE stout smeared Wilson clover action with a nonperturbative cSWc_{\rm SW} and the Iwasaki gauge action at β=1.82\beta=1.82. The physical point is estimated based on the chiral perturbation theory using several data points generated by the reweighting technique from the simulation point, wherer mπm_\pi,mKm_K and mΩm_\Omega are used as physical inputs. The physics results include the quark masses, the hadron spectrum, the pseudoscalar meson decay constants and nucleon sigma terms, using the nonperturbative renormalization factors evaluated with the Schrodinger functional method.

Keywords

Cite

@article{arxiv.1511.09222,
  title  = {2+1 flavor QCD simulation on a $96^4$ lattice},
  author = {K. -I. Ishikawa and N. Ishizuka and Y. Kuramashi and Y. Nakamura and Y. Namekawa and Y. Taniguchi and N. Ukita and T. Yamazaki and T. Yoshie},
  journal= {arXiv preprint arXiv:1511.09222},
  year   = {2015}
}

Comments

7 pages, 10 figures. Proceedings of the 33rd International Symposium on Lattice Field Theory, July 14-18, 2015, Kobe, Japan

R2 v1 2026-06-22T11:57:10.741Z