Speaker
Bohdan Grzadkowski
(University of Warsaw)
Description
I will discuss an extension of the Standard Model by an additional U(1) gauge
group and a complex scalar Higgs portal. As the scalar is charged under this gauge factor
this simple model supplies a vector dark matter candidate satisfying LUX bounds, the
observed relic abundance and limits from direct dark matter searches. An additional Higgslike
state, that may be heavier or lighter than the observed Higgs, is present and satises
LEP and LHC bounds whilst allowing for absolute stability of the electroweak vacuum in
a range of parameter space.
Primary authors
Bohdan Grzadkowski
(University of Warsaw)
Mateusz Duch
(Univeristy of Warsaw)
Moritz McGarrie
(University of Warsaw)
