6533b82efe1ef96bd1293e0e
RESEARCH PRODUCT
One-photon transitions between heavy baryons in a relativistic three-quark model
Mikhail A. IvanovJürgen G. KörnerValery E. LyubovitskijValery E. Lyubovitskijsubject
PhysicsBaryonHigh Energy Physics - PhenomenologyNuclear and High Energy PhysicsParticle physicsHigh Energy Physics - Phenomenology (hep-ph)PhotonAstrophysics::High Energy Astrophysical PhenomenaExcited stateHigh Energy Physics::PhenomenologyQuark modelFOS: Physical sciencesLambdadescription
We study one-photon transitions between heavy baryon states in the framework of a relativistic three-quark model. We calculate the one-photon transition rates for ground-state to ground-state transitions and for some specific excited state to ground-state transitions. Our rate predictions for the most important transitions are: $\Gamma(\Sigma^{+}_{c}\to \Lambda_c^+\gamma)= 60.7\pm 1.5 $ KeV, $\Gamma(\Xi^{'+}_{c}\to \Xi_c^+\gamma) = 12.7\pm 1.5$ KeV, $\Gamma(\Lambda_{c1}(2593)\to\Lambda_c^+\gamma)=104.3\pm 1.3$ KeV.
year | journal | country | edition | language |
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1998-11-17 | Physics Letters B |