$Towards an amplitude analysis of the decay Λ b 0 → pK − γ $$ {\varLambda}_b^0\to {pK}^{-}\gamma $$$

Towards an amplitude analysis of the decay Λ b 0 → pK − γ $$ {\varLambda}_b^0\to {pK}^{-}\gamma $$

Abstract The helicity formalism applied to the radiative decay Λ b 0 → pK − γ $$ {\varLambda}_b^0\to {pK}^{-}\gamma $$ is presented for the first time in this paper. The aim is to provide the necessary formalism to be able to resolve the resonant pK − structures at the photon pole by means of an amp...

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Bibliographic Details
Main Authors:	Johannes Albrecht, Yasmine Amhis, Anja Beck, Carla Marin Benito
Format:	Article
Language:	English
Published:	SpringerOpen 2020-06-01
Series:	Journal of High Energy Physics
Subjects:	Heavy Quark Physics Beyond Standard Model
Online Access:	http://link.springer.com/article/10.1007/JHEP06(2020)116

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