Glueballs as bound states of massive gluons |
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Authors: | J M Cornwall A Soni |
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Institution: | Department of Physics, University of California, Los Angeles, CA 90024, USA |
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Abstract: | Recent work in both lattice and continuum QCD shows that the gauge field is massive. We investigate the bound states of massive gluons with a Schrödinger equation and find M(0++) ≈ 2.3 m, M(0−+) ≈ 2.7 m, M(2++) ≈ 3.2 m, where m is the gluon mass; we expect from this as well as earlier work that m ≈ 500 MeV. These glueballs have widths typical of allowed hadronic decays. |
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