Study of the Lambda(b) -> N*l(+)l(-) decay in light cone sum rules


Creative Commons License

Aliev T. , Barakat T., Savci M.

EUROPEAN PHYSICAL JOURNAL C, cilt.79, sa.5, 2019 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 79 Konu: 5
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1140/epjc/s10052-019-6879-0
  • Dergi Adı: EUROPEAN PHYSICAL JOURNAL C

Özet

The form factors of the bN+- decay are calculated in the framework of the light cone QCD sum rules. In the calculations the contribution of the negative parity b baryon is eliminated by constructing the sum rules for different Lorentz structures. Furthermore the branching ratio of the semileptonic bN+- decay is calculated. The numerical study for the branching ratio of the bN+- decay indicates that it is quite large and could be measurable at future planned experiments to be conducted at LHCb.