Apr 7 – 9, 2014
Royal Holloway, University of London
Europe/London timezone
Institute of Physics 2014 Joint High Energy Particle Physics and Astro Particle Physics Groups Annual Meeting

Multi Higgs doublet models

Apr 8, 2014, 1:45 PM
Room D (Windsor Building)

Room D

Windsor Building

contributed talk The Energy Frontier Programme Parallel 1D


Dr Venus Keus (University of Southampton)


Multi Higgs-doublet models (NHDMs) are amongst the simplest extensions of the Standard Model, motivated for instance by Supersymmetric scenarios. I will discuss NHDMs with various symmetry groups which contain viable dark matter candidates, preserved by the remnant of the symmetry after EWSB. I will describe the dark matter phenomenology of these models and look into new Higgs decay channels offered by the extra doublets and their effect on the Standard Model Higgs couplings.

Primary author

Dr Venus Keus (University of Southampton)


Prof. Stefano Moretti (STFC - Rutherford Appleton Lab. (GB)) Stephen King (Department of Physics (SHEP))

Presentation materials