HYBRID MESONS IN QUENCHED LATTICE QCD

Authors
BERNARD C BLUM T DEGRAND TA DETAR C GOTTLIEB S HELLER UM HETRICK J MCNEILE C SUGAR B TOUSSAINT D WINGATE M
Citation
C. Bernard et al., HYBRID MESONS IN QUENCHED LATTICE QCD, Nuclear physics. B, 1998, pp. 61-64
Citations number
12
Categorie Soggetti
Physics, Nuclear
Journal title
Nuclear physics. B → ACNP
ISSN journal
05503213
Year of publication
1998
Supplement
60A
Pages
61 - 64
Database
ISI
SICI code
0550-3213(1998):<61:HMIQLQ>2.0.ZU;2-1
Abstract
We have studied exotic hybrid mesons, made from a quark, an antiquark and gluons. Here we summarize a quenched calculation at 6/g(2) = 5.85 and 6.15. We investigate both the light quark hybrids and the charmoni um hybrids. These mesons are found to mix with four-quark states, and this mixing can be used to help in extracting masses from the propagat ors.