Charmonium spectroscopy with heavy Kogut-Susskind quarks

1994/11/26 by Sinya Aoki, S. Aoki, M. Fukugita +6 · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-lat

paper · pdf · doi:10.1016/0920-5632(95)00233-y

published as Nucl.Phys.Proc.Suppl. 42 (1995) 303-305 · 3 pages, contribution to the Lattice '94 conference, uuencoded compressed ps-file

arxiv created 1994/11/26 · openalex publication_date 1995/04/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Charmonium spectroscopy with Kogut-Susskind valence quarks are carried out for quenched QCD at β=6.0 and for two-flavor full QCD at β=5.7. Results for 1P--1S mass splitting and estimates of α⁽⁵⁾_MS(m_Z) are reported. Problems associated with flavor breaking effects and finite size effects of 1P states are discussed.

Cited by

• Highly improved staggered quarks on the lattice with applications to charm physics