Spin Zero Glueballs in the Bethe-Salpeter Formalism

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.

13 pages, 11 pdf figures

References in corpus (7)

• Lattice gluodynamics computation of Landau-gauge Green's functions in the deep infrared
• The Physics of Glueballs
• The Experimental Status of Glueballs
• Chiral symmetry breaking with lattice propagators
• Delta and Omega electromagnetic form factors in a Dyson-Schwinger/Bethe-Salpeter approach
• The running coupling from the four-gluon vertex in Landau gauge Yang-Mills theory
• Properties of quarks and mesons in the Dyson-Schwinger/Bethe-Salpeter approach