Flavor constraints for a vector-like quark of Nelson-Barr type

Flavor constraints for a vector-like quark of Nelson-Barr type

Abstract The Nelson-Barr (NB) mechanism to solve the strong CP problem assumes CP conservation, arranges vanishing θ ¯ $$ \overline{\theta} $$ at tree-level and requires vector-like quarks (VLQs) to transmit the CP breaking to the SM. We analyze the flavor constraints coming from the presence of one...

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Bibliografiske detaljer
Main Authors: A. L. Cherchiglia, G. De Conto, C. C. Nishi
Format: Article
Sprog:English
Udgivet: SpringerOpen 2021-11-01
Serier:Journal of High Energy Physics
Fag:
Beyond Standard Model
CP violation
Quark Masses and SM Parameters
Online adgang:https://doi.org/10.1007/JHEP11(2021)093

Internet

https://doi.org/10.1007/JHEP11(2021)093

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