Heavy Baryons in a Quark Model

Details Heavy Baryons in a Quark Model Heavy Baryons in a Quark Model

2007-11-15

arxiv.org/abs/0711.2492v2

Int.J.Mod.Phys.A23:2817-2860,2008

Physics

Nuclear Physics

Nuclear Theory

Version published in International Journal of Modern Physics A

Scientific paper

10.1142/S0217751X08041219

A quark model is applied to the spectrum of baryons containing heavy quarks. The model gives masses for the known heavy baryons that are in agreement with experiment, but for the doubly-charmed baryon Cascade_{cc}, the model prediction is too heavy. Mixing between the Cascade_Q and Cascade_Q^\prime states is examined and is found to be small for the lowest lying states. In contrast with this, mixing between the Cascade_{bc} and Cascade_{bc}^\prime states is found to be large, and the implication of this mixing for properties of these states is briefly discussed. We also examine heavy-quark spin-symmetry multiplets, and find that many states in the model can be placed in such multiplets. We compare our predictions with those of a number of other authors.

Affiliated with

Also associated with

No associations

Rating

Heavy Baryons in a Quark Model does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Heavy Baryons in a Quark Model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heavy Baryons in a Quark Model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-215555