Probing third-generation New Physics with K→πνν¯ and B→K(⁎)νν¯

The recent observation of the K+→π+νν¯ decay by NA62 is an important milestone in precision flavor physics. Together with evidence of B+→K+νν¯ reported by Belle-II, they are the only FCNC decays involving third-family leptons where a precision close to the SM expectation has been reached. We study t...

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Bibliographic Details
Main Authors: L. Allwicher, M. Bordone, G. Isidori, G. Piazza, A. Stanzione
Format: Article
Language:English
Published: Elsevier 2025-02-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269325000553
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