Abstract
Matrix elements of the form <0|tr g2GG|G> are calculated using the lattice QCD Monte Carlo method. Here, |G> is a glueball state with quantum numbers 0++, 2++, 0-+ and G is the gluon field strength operator. The matrix elements are obtained from the hybrid correlation functions of the fuzzy and plaquette operators performed on the 124 and 144 lattices at β = 5.9 and 5.96 respectively. These matrix elements are useful in the calculation of the partial widths of J/ψ radiative decays into glueballs.
Original language | English |
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Pages (from-to) | 189-193 |
Number of pages | 5 |
Journal | Nuclear Physics B - Proceedings Supplements |
Volume | 20 |
Issue number | C |
DOIs | |
State | Published - May 20 1991 |
Bibliographical note
Funding Information:*This research was supported in part by the DOE Grand Challenge Program. tpresent address: Physics Dept., Univ. of Rochester, Rochester, NY 14627
Funding Information:
4. ACKNOWLEDGEMENT We thank W. Wilcox and C.M. Wu for heJpful discussions.T his work is partiallys upportedb y the DOE Grand ChallengeA ward and DOE Grant No. DE-FG05-84ER40154.Y .L acknowledgetsh e support of the Center for ComputationaSl ciencesa t the Universityo f Kentucky.
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Nuclear and High Energy Physics