Two-Higgs-doublet models with Minimal Flavour Violation
High Energy Physics - Phenomenology
2011-02-01 v1
Abstract
The tree-level flavour-changing neutral currents in the two-Higgs-doublet models can be suppressed by protecting the breaking of either flavour or flavour-blind symmetries, but only the first choice, implemented by the application of the Minimal Flavour Violation hypothesis, is stable under quantum corrections. Moreover, a two-Higgs-doublet model with Minimal Flavour Violation enriched with flavour-blind phases can explain the anomalies recently found in the Delta F = 2 transitions, namely the large CP-violating phase in B_s mixing and the tension between epsilon_K and S_\psi_K.
Cite
@article{arxiv.1009.3838,
title = {Two-Higgs-doublet models with Minimal Flavour Violation},
author = {Maria Valentina Carlucci},
journal= {arXiv preprint arXiv:1009.3838},
year = {2011}
}
Comments
6 pages, 1 figure, Proceedings of "QCD@Work 2010" - June 20-23, 2010 - Martina Franca (Italy)