On the angular distribution of Λ b → Λ(→ N π)τ +τ − decay

Abstract We present a full angular distribution of the four body Λ b → Λ(→ N π)ℓ+ℓ− decay where the leptons are massive and the Λ b is unpolarized, in an operator basis which includes the Standard Model operators, new vector and axial-vector operators, and scalar and pseudo-scalar operators. The ang...

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Bibliographic Details
Main Author: Diganta Das
Format: Article
Language:English
Published: SpringerOpen 2018-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP07(2018)063