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

TL;DR

This paper investigates how the choice of interpolating three-quark currents influences the predictions of bottom baryon observables within a relativistic three-quark model, highlighting significant effects on decay rates but minimal impact on asymmetry parameters.

Contribution

It provides a systematic analysis of the sensitivity of bottom baryon decay predictions to different current choices in a relativistic three-quark framework.

Findings

Semileptonic decay rates are significantly affected by current choice.

Asymmetry parameters show weak dependence on current choice.

The study guides optimal current selection for accurate baryon predictions.

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.