Angular analysis of the rare decay Λ b → Λ 1520 → N K ¯ ℓ + ℓ − $$ {\Lambda}_b\to \Lambda (1520)\left(\to N\overline{K}\right){\ell}^{+}{\ell}^{-} $$

Abstract We study the differential decay rate for the rare decay Λ b → Λ 1520 → N K ¯ ℓ + ℓ − $$ {\Lambda}_b\to \Lambda (1520)\left(\to N\overline{K}\right){\ell}^{+}{\ell}^{-} $$ where ℓ is a light lepton and N K ¯ = p K − $$ N\overline{K}=p{K}^{-} $$ , n K ¯ 0 $$ n{\overline{K}}^0 $$ , as this dec...

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Bibliographic Details
Main Authors: S. Descotes-Genon, M. Novoa Brunet
Format: Article
Language:English
Published: SpringerOpen 2019-06-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP06(2019)136