Hybrid mesons in quenched lattice QCD

Claude Bernard, Tom Blum, Thomas A. DeGrand, Carleton DeTar, Steven Gottlieb, Urs M. Heller, Jim Hetrick, Craig McNeile, Bob Sugar, Doug Toussaint, Matthew Wingate

Research output: Contribution to journalArticle

3 Scopus citations

Abstract

We have studied exotic hybrid mesons, made from a quark, an antiquark and gluons. Here we summarize a quenched calculation at 6/g2 = 5.85 and 6.15. We investigate both the light quark hybrids and the charmonium hybrids. These mesons are found to mix with four-quark states, and this mixing can be used to help in extracting masses from the propagators.

Original languageEnglish (US)
Pages (from-to)61-64
Number of pages4
JournalNuclear Physics B - Proceedings Supplements
Volume60
Issue number1-2
DOIs
StatePublished - Jan 1998

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics
  • Nuclear and High Energy Physics

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    Bernard, C., Blum, T., DeGrand, T. A., DeTar, C., Gottlieb, S., Heller, U. M., Hetrick, J., McNeile, C., Sugar, B., Toussaint, D., & Wingate, M. (1998). Hybrid mesons in quenched lattice QCD. Nuclear Physics B - Proceedings Supplements, 60(1-2), 61-64. https://doi.org/10.1016/S0920-5632(97)00467-2