$$$\tau _{B_{s}}/\tau _{B_{d}}$$ τ B s / τ B d and $$\Delta \Gamma _{s}$$ Δ Γ s confront new physics in $$b\rightarrow s\tau \tau $$ b → s τ τ$

$$\tau _{B_{s}}/\tau _{B_{d}}$$ τ B s / τ B d and $$\Delta \Gamma _{s}$$ Δ Γ s confront new physics in $$b\rightarrow s\tau \tau $$ b → s τ τ

Abstract Several new physics scenarios that address anomalies in B-physics predict an enhancement of $$b \rightarrow s \tau \tau $$ b → s τ τ with respect to its Standard Model prediction. Such scenarios necessarily imply modifications of the lifetime ratio $$\tau _{B_{s}}/\tau _{B_{d}}$$ τ B s / τ...

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Bibliographic Details
Main Authors:	Marzia Bordone, Mario Fernández Navarro
Format:	Article
Language:	English
Published:	SpringerOpen 2023-09-01
Series:	European Physical Journal C: Particles and Fields
Online Access:	https://doi.org/10.1140/epjc/s10052-023-12013-9

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