Gluon excitations of the static quark potential and the hybrid quarkonium spectrum

1997/09/26 by K. J. Juge, Keisuke Jimmy Juge, Julius Kuti +3 · 5 citations
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/s0920-5632(97)00759-7

published as Nucl.Phys.Proc.Suppl. 63 (1998) 326-331 · 6 pages, Latex with espcrc2.sty, 7 Postscript figures, to appear in the proceedings of LATTICE'97, Edinburgh

arxiv created 1997/09/26 · openalex publication_date 1998/04/01 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

A comprehensive determination of the rich, low-lying spectrum of gluonic excitations in the presence of a static quark-antiquark pair is presented. Our results are obtained from several simulations on anisotropic lattices using an improved action and a large set of gluonic operators. The hybrid quarkonium states are studied in the quenched approximation using the Born-Oppenheimer expansion and nonrelativistic lattice QCD.

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