Semileptonic decays of double heavy baryons in a relativistic constituent three-quark model

Understand

We study the semileptonic decays of double heavy baryons using a manifestly Lorentz covariant constituent three-quark model.

• We present complete results on transition form factors between double-heavy baryons for finite values of the heavy quark/baryon masses and in the heavy quark symmetry limit which is valid at and close to zero recoil.
• Decay rates are calculated and compared to each other in the full theory, keeping masses finite, and also in the heavy quark limit.