Study of the Lambda(b) -> N*l(+)l(-) decay in light cone sum rules
EUROPEAN PHYSICAL JOURNAL C, cilt.79, sa.5, 2019 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 79 Sayı: 5
- Basım Tarihi: 2019
- Doi Numarası: 10.1140/epjc/s10052-019-6879-0
- Dergi Adı: EUROPEAN PHYSICAL JOURNAL C
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Açık Arşiv Koleksiyonu: AVESİS Açık Erişim Koleksiyonu
- Orta Doğu Teknik Üniversitesi Adresli: Evet
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.