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

doi:10.1016/S0920-5632(97)00467-2

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

Physics

Research output: Contribution to journal › Article

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 language	English (US)
Pages (from-to)	61-64
Number of pages	4
Journal	Nuclear Physics B - Proceedings Supplements
Volume	60
Issue number	1-2
DOIs	https://doi.org/10.1016/S0920-5632(97)00467-2
State	Published - 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

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AU - DeGrand, Thomas A.

AU - DeTar, Carleton

AU - Gottlieb, Steven

AU - Heller, Urs M.

AU - Hetrick, Jim

AU - McNeile, Craig

AU - Sugar, Bob

AU - Toussaint, Doug

AU - Wingate, Matthew

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