Non-perturbative Renormalization of Bilinear Operators on Fine Lattice

2015/11/02 by Hwancheol Jeong, Jeong, Hwancheol, Jangho Kim +7
Physics and Astronomy · #Advanced Condensed Matter Physics #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #Physics of Superconductivity and Magnetism #Quantum Chromodynamics and Particle Interactions #hep-lat

paper · pdf · doi:10.48550/arxiv.1511.00397

7 pages, 6 figures, Proceedings of the 33rd International Symposium on Lattice Field Theory, July 14-18, 2015, Kobe, Japan

arxiv created 2015/11/02 · openalex publication_date 2015/11/02 · arxiv updated 2015/11/03 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present results of the wave function renormalization factor Z_q and mass renormalization factor Z_m obtained using non-perturbative renormalization (NPR) method in the RI-MOM scheme with HYP improved staggered quarks. We use fine ensembles of MILC asqtad lattices (N_f = 2+1) with 28³ × 96 geometry, a ≈ 0.09 fm, and am_ℓ/am_s = 0.0062/0.031 . We also study on scalability of Z_q and Z_m by comparing the results on the coarse and fine ensembles.

Related

• Non-perturbative Renormalization of Bilinear Operators with Improved Staggered Quarks
• Non-perturbative Renormalization of Improved Staggered Bilinears
• Non-Perturbative Renormalization for Staggered Fermions (Self-energy Analysis)
• Alleviating the window problem in large volume renormalization schemes
• Non-perturbative renormalization of bilinear operators with Möbius domain-wall fermions in the coordinate space