Semileptonic baryon decays in the light cone QCD sum rules


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ALIYEV T., BİLMİŞ S., SAVCI M.

Physical Review D, vol.104, no.5, 2021 (Peer-Reviewed Journal) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 104 Issue: 5
  • Publication Date: 2021
  • Doi Number: 10.1103/physrevd.104.054030
  • Journal Name: Physical Review D
  • Journal Indexes: Science Citation Index Expanded, Scopus, Academic Search Premier, Aerospace Database, Chemical Abstracts Core, INSPEC, zbMATH

Abstract

© 2021 Published by the American Physical SocietyForm factors of the weak transitions are calculated within the light cone QCD sum rules. The pollution coming from the contribution of the negative parity baryon is eliminated by considering the combinations of sum rules corresponding to the different Lorentz structures. Having obtained the form factors, the branching ratios of the decays are also calculated, and our predictions are compared with the results of other approaches as well as the measurements done by the BELLE and ALICE collaborations.