Does quark mixing play a role in the lepton sector?

Autor: Francisco Albergaria, G. C. Branco, José Filipe Bastos, J. I. Silva-Marcos
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: European Physical Journal C: Particles and Fields, Vol 84, Iss 6, Pp 1-5 (2024)
Druh dokumentu: article
ISSN: 1434-6052
DOI: 10.1140/epjc/s10052-024-13016-w
Popis: Abstract We suggest a simple relation between the quark and the lepton mixing within the framework of type-I seesaw mechanism. We show that within our ansatz the empirical King–Mohapatra–Smirnov relation, which suggests a connection between the CKM and PMNS mixing where $$|V^\text {PMNS}_{13}|\approx \sin \theta _C/\sqrt{2} $$ | V 13 PMNS | ≈ sin θ C / 2 , can be derived. This is possible within a restricted region of the Dirac and Majorana mass parameters.
Databáze: Directory of Open Access Journals
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