6533b85bfe1ef96bd12bbef8
RESEARCH PRODUCT
Semileptonic decays of double heavy baryons in a relativistic constituent three-quark model
Mikhail A. IvanovJürgen G. KörnerThomas GutscheValery E. LyubovitskijAmand Faesslersubject
QuarkSemileptonic decayNuclear and High Energy PhysicsParticle physicsLorentz transformationHigh Energy Physics::LatticeNuclear TheoryFOS: Physical sciencesLorentz covariance01 natural sciencesNuclear physicssymbols.namesakeHigh Energy Physics - Phenomenology (hep-ph)0103 physical sciences010306 general physicsNuclear ExperimentPhysics010308 nuclear & particles physicsQuark modelHigh Energy Physics::PhenomenologyVertex functionCharmed baryonsBaryonHigh Energy Physics - PhenomenologysymbolsHigh Energy Physics::Experimentdescription
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.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2009-07-03 |