arXiv:1211.4648·v1·High Energy Physics — Phenomenology
Spin Zero Glueballs in the Bethe-Salpeter Formalism
Joseph Meyers🇺🇸 · Eric S. Swanson🇺🇸
Abstract
The Schwinger-Dyson Bethe-Salpeter approach to the bound state problem is applied to the spin zero glueball spectrum. Although a moderately successful description of the two point functions and the glueball spectrum can be obtained, further work is required to reduce sensitivity to model truncations.
Comments: 13 pages, 11 pdf figures