Regular PapersNo Access
QUARK MODEL WITH A REGULARIZED BREIT POTENTIAL
https://doi.org/10.1142/S021830130901277XCited by:3 (Source: Crossref)
Abstract
The Breit interaction contains terms that are singular in nature and cannot be used non-perturbatively for quark–antiquark bound state studies. We regularize the Breit interaction by subtraction such that the interaction is not singular at the origin but the intermediate and long-range parts of the interaction remain unchanged. With the regularized quark–antiquark potential and the confining potential, the solution of 
bound states are therefore stable possessing wave functions that can be used for future applications in other study of scattering and reaction problems.
PACS: 12.39.Jh, 12.39.-x, 14.40.-n
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