Decay properties of double heavy baryons

Amand Faessler, Thomas Gutsche, Mikhail A. Ivanov, Jürgen G. Körner, Valery Lyubovitskij

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

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.

Original languageEnglish
Title of host publicationHadron 2009 - Proceedings of the XIII International Conference on Hadron Spectroscopy
Pages311-315
Number of pages5
Volume1257
DOIs
Publication statusPublished - 2010
Externally publishedYes
Event13th International Conference on Hadron Spectroscopy, Hadron 2009 - Tallahassee, FL, United States
Duration: 29 Nov 20094 Dec 2009

Conference

Conference13th International Conference on Hadron Spectroscopy, Hadron 2009
CountryUnited States
CityTallahassee, FL
Period29.11.094.12.09

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Keywords

  • Decay widths
  • Double heavy baryons
  • Form factors
  • Relativistic quark model
  • Semileptonic decays

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Faessler, A., Gutsche, T., Ivanov, M. A., Körner, J. G., & Lyubovitskij, V. (2010). Decay properties of double heavy baryons. In Hadron 2009 - Proceedings of the XIII International Conference on Hadron Spectroscopy (Vol. 1257, pp. 311-315) https://doi.org/10.1063/1.3483340