Relativistic quark-antiquark potential and heavy quarkonium mass spectra

2000/06/16 by Д. Эберт, D. Ebert, Р. Н. Фаустов +5
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Pulsars and Gravitational Waves Research #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0006186

5 pages, JHEP class, Talk given at the Vth International Workshop "Heavy Quark Physics", Dubna, Russia, 6-8 April 2000

arxiv created 2000/06/16 · openalex publication_date 2000/06/16 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

A general approach to accounting for retardation effects in the long-range (confining) part of the quark-antiquark potential is presented. The charmonium and bottomonium mass spectra are calculated with the systematic account of relativistic and retardation effects and the one-loop radiative corrections. A good fit to available experimental data on the mass spectra is obtained.

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