Nonleptonic Decays of Doubly Charmed Baryons

M. A. Ivanov, J. G. Körner, V. E. Lyubovitskij

Research output: Contribution to journalArticlepeer-review


Abstract: We have made calculation of the W-exchange contribution to the nonleptonic two-body decays of the doubly charmed baryons Ξ++ccΩ+cc. The W-exchange contributions appear in addition to the factorizable tree graph contributions and are not suppressed in general. We make use of the covariant confined quark model to calculate the tree graph as well as the W-exchange contribution. We calculate helicity amplitudes and quantitatively compare the tree graph and W-exchange contributions.

Original languageEnglish
Pages (from-to)678-685
Number of pages8
JournalPhysics of Particles and Nuclei
Issue number4
Publication statusPublished - 1 Jul 2020

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

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