1,428 research outputs found
The charged Higgs boson mass in the 2HDM: decoupling and CP violation
Mass range of the charged Higgs boson in the 2HDM with explicit and
spontaneous CP violation is discussed. Constraints on M_H+ in the CP conserving
2HDM(II) are shown.Comment: Oct. 2007, 5 pages, 2 figures, Presented at 2007 International Linear
Collider Workshop (LCWS07 and ILC07), Hamburg, Germany, 30 May - 3 Jun 200
Dark matter data and quartic self-couplings in Inert Doublet Model
We analyse the thermal evolution of the Universe in the Inert Doublet Model
for three viable regions of Dark Matter mass: low, medium and high DM mass.
Those three regions exhibit different behaviour in the possible types of
evolution. We argue that the quartic self-couplings in IDM are significant
parameters for the astrophysical analysis.Comment: Presented at XXXV International Conference of Theoretical Physics
"Matter to the Deepest: Recent Developments in Physics of Fundamental
Interactions," Ustron'11; 7 pages, 5 figure
IDM and not only
In this note, we discuss recent updates to a previous scan for the Inert
Doublet Model, a two Higgs doublet model with a dark matter candidate. We
explicitly show the inclusion of updated constraints on direct detection
reduces the allowed parameter space significantly. We furthermore discuss the
IDMS - an extension of the IDM with a complex singlet.Comment: 12 pages, 7 figures; Contribution to Corfu Summer Institute 2016
"School and Workshops on Elementary Particle Physics and Gravity", 31 August
- 23 September, 2016, Corfu, Greec
- …