Spectra and decays of hybrid charmonia

2008/01/31 by Yu. S. Kalashnikova, A. V. Nefediev
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ph

paper · pdf · doi:10.1103/physrevd.77.054025

published as Phys.Rev.D77:054025,2008 · RevTeX4, 19 pages, introduction extended, version to appear in Phys.Rev.D

arxiv created 2008/02/28 · openalex publication_date 2008/03/28 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/30

Abstract

QCD string model is employed to calculate the masses and spin splittings of lowest charmonium hybrid states with a magnetic gluon. Relative decay rates into various S- and P-wave D-meson pairs are calculated for these hybrids.

Citations

• Hybrid excitations of the QCD string with quarks
• The production and decay of hybrid mesons by flux-tube breaking
• The possible interpretations of Y(4260)
• Effects ofS-wave thresholds
• Review of Particle Physics