arXiv · hep-ph/9612369
Non-relativistic Model for the Semileptonic Λ_b \to Λ_c Decay
Abstract
We calculate the decay width for $Λ_b \to Λ_c e {\bar ν}$ in the frame work of a nonrelativistic quark (NRQ) model of heavy baryons where the light quarks play the role of spectators. Our calculation does not make an explicit use of the heavy quark symmetry. The branching ratio for the above process as calculated here agrees reasonably well with the experimental value.
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Debrupa Chakraverty, Triptesh De, Binayak Dutta-Roy, K. S. Gupta. 1996-12-16. Non-relativistic Model for the Semileptonic Λ_b \to Λ_c Decay. https://doi.org/10.1142/s0217732397000194
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