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On the choice of heavy baryon currents in the relativistic three-quark model

M. A. Ivanov·J. G. Korner·V. E. Lyubovitskij·M. A. Pisarev·A. G. Rusetsky
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Abstract

We test the sensitivity of bottom baryon observables with regard to the choice of the interpolating three-quark currents within the relativistic three-quark model. We have found that the semileptonic decay rates are clearly affected by the choice of currents, whereas the asymmetry parameters show only a very weak dependence on the choice of current.

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M. A. Ivanov, J. G. Korner, V. E. Lyubovitskij, M. A. Pisarev, A. G. Rusetsky. 1999-11-21. On the choice of heavy baryon currents in the relativistic three-quark model. https://doi.org/10.1103/physrevd.61.114010

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