PoS - Proceedings of Science
Volume 314 - The European Physical Society Conference on High Energy Physics (EPS-HEP2017) - Dark Matter (Parallel Session). Coveners: Enrique Araujo; Caterina Doglioni; Alfredo Urbano. Scientific Secretary: Caterina Braggio.
Global fits of the scalar singlet model using GAMBIT
J. McKay*  on behalf of the GAMBIT collaboration
Full text: pdf
Pre-published on: October 19, 2017
Published on: March 20, 2018
Abstract
The extension of the standard model (SM) by a Higgs portal scalar field is one the simplest dark matter theories. We present here the first results for a global fit to this model using the global and beyond the SM inference tool (GAMBIT). This software enables the combination of dark matter constraints in a statistically consistent manner. In total 15 parameters are varied and the parameter space explored using four different scanning algorithms. The viable parameter space is reduced from previous studies of this model due to the inclusion of the latest direct detection constraints.
DOI: https://doi.org/10.22323/1.314.0076
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