Study of the $$\Lambda _{b} \rightarrow N^*\ell ^+ \ell ^- $$ Λb→N∗ℓ+ℓ- decay in light cone sum rules

Abstract The form factors of the $$\Lambda _{b} \rightarrow N^*\ell ^+ \ell ^-$$ Λb→N∗ℓ+ℓ- decay are calculated in the framework of the light cone QCD sum rules. In the calculations the contribution of the negative parity $$\Lambda _b^*$$ Λb∗ baryon is eliminated by constructing the sum rules for di...

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Bibliographic Details
Main Authors: T. M. Aliev, T. Barakat, M. Savcı
Format: Article
Language:English
Published: SpringerOpen 2019-05-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-019-6879-0