Mitra, A. N. (1979) Hadron spectroscopy with covariant Coulomb and confining interactions Physics Letters B, 89 (1). pp. 65-68. ISSN 0370-2693
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Official URL: http://linkinghub.elsevier.com/retrieve/pii/037026...
Related URL: http://dx.doi.org/10.1016/0370-2693(79)90077-7
Abstract
Using a Bethe-Salpeter approach to gluon exchange and confining h.o. interactions in qq̅ and qqq systems, an FKR-like differential equation is derived for both in a Wick-rotated four-dimensional space, yielding an exact spectrum for mesons and a very similar one for baryons. The Coulomb term exhibits a 20% effect on the low-lying energy levels and gives rise to a more consistent determination of the h.o. spring constant at the standard value 1 GeV2 than otherwise.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| ID Code: | 34467 |
| Deposited On: | 09 Apr 2011 07:42 |
| Last Modified: | 09 Apr 2011 07:42 |
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