publication . Article . Preprint . 2012

Status of the Inert Doublet Model and the Role of multileptons at the LHC

Gustafsson, Michael; Rydbeck, Sara; Lopez-Honorez, Laura; Lundstrom, Erik;
Open Access English
  • Published: 15 Oct 2012
  • Publisher: Soc.
  • Country: Germany
Abstract
A possible feature of the inert doublet model (IDM) is to provide a dark matter candidate together with an alteration of both direct and indirect collider constraints that allow for a heavy Higgs boson. We study the IDM in light of recent results from Higgs searches at the Large Hadron Collider (LHC) in combination with dark matter direct detection limits from the XENON experiment. We ask under what conditions the IDM can still accommodate a heavy Higgs boson. We find that IDM scenarios with a Higgs boson in the mass range 160-600 GeV are ruled out only when all experimental constraints are combined. For models explaining only a fraction of the dark matter the l...
Subjects
arXiv: High Energy Physics::PhenomenologyHigh Energy Physics::ExperimentMathematics::General Mathematics
free text keywords: ddc:530, Nuclear and High Energy Physics, Physics, Missing energy, Collider, law.invention, law, Particle physics, Nuclear physics, Minimal Supersymmetric Standard Model, Light dark matter, Large Hadron Collider, Dark matter, Higgs boson, High Energy Physics - Phenomenology
Funded by
EC| INVISIBLES
Project
INVISIBLES
INVISIBLES
  • Funder: European Commission (EC)
  • Project Code: 289442
  • Funding stream: FP7 | SP3 | PEOPLE
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publication . Article . Preprint . 2012

Status of the Inert Doublet Model and the Role of multileptons at the LHC

Gustafsson, Michael; Rydbeck, Sara; Lopez-Honorez, Laura; Lundstrom, Erik;