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b→c flavour-changing decays of baryons containing a single heavy quark

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Zeitschrift für Physik C Particles and Fields

Abstract

We present a detailed description of semileptonic decays of baryonsΛ 0 b →Λ + c and∑ + b →∑ ++ C in the framework of the quark confinement model, which is a relativistic quark model based on definite asumptions about hadronization and confinement of light quarks. Weak form factors, decay rates and differential distributions of semileptonic decaysΛ 0 b →Λ + c and∑ + b →∑ ++ c are calculated. The heavy quark limitm Q →∞ (Isgur-Wise symmetry) is also examined.

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Authors and Affiliations

  1. Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Head Post Office P.O.Box 79, 101000, Moscow, Russia

    G. V. Efimov, M. A. Ivanov, N. B. Kulimanova & V. E. Lyubovitskij

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  1. G. V. Efimov
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  2. M. A. Ivanov
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  3. N. B. Kulimanova
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  4. V. E. Lyubovitskij
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Efimov, G.V., Ivanov, M.A., Kulimanova, N.B. et al. b→c flavour-changing decays of baryons containing a single heavy quark. Z. Phys. C - Particles and Fields 54, 349–356 (1992). https://doi.org/10.1007/BF01566666

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  • DOI: https://doi.org/10.1007/BF01566666

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