Static properties and semileptonic transitions of lowest-lying double heavy baryons* *Supported by Kosar University of Bojnord (Grant No. 0011191444)

Abstract

The static properties and semileptonic decays of ground-state doubly heavy baryons are studied in the framework of a non-relativistic quark model. Using a phenomenological potential model, we calculate the ground-state masses and magnetic moments of doubly heavy Ω and Ξ baryons. In the heavy quark limit, we introduce a simple form of the universal Isgur-Wise function used as the transition form factor and then investigate the exclusive semileptonic decay widths and branching fractions for baryon transitions. Our obtained results are in agreement with other theoretical predictions.