Speaker
Anirban Karan
Description
Aligned two Higgs doublet model (ATHDM) is one of the simplest extensions of the Standard Model (SM). It assumes the existence of two scalar doublets with similar Yukawa structure. This assumption forbids undesirable flavour changing neutral currents (FCNCs) at tree level without imposition of any $Z_2$ symmetry. A2HDM also provides the opportunity to study different varieties of 2HDMs under a generic framework. Here, we demonstrate a global fit of A2HDM with the help of the package HEPfit, that relies on bayesian approach, using various theoretical and experimental constraints on the model.
Primary author
Co-authors
Antonio Coutinho
(IFIC (CSIC – UV))
Prof.
Antonio Pich
(IFIC (CSIC – UV))
Victor Miralles
(University of Manchester)
