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Global analyses of Higgs portal singlet dark matter models using GAMBIT
TLDR
Global analyses of effective Higgs portal dark matter models in the frequentist and Bayesian statistical frameworks are presented and DDCalc2.0, a tool for calculating direct detection observables and likelihoods for arbitrary non-relativistic effective operators is presented.
Model-independent analysis of the DAMPE excess
A bstractThe Dark Matter Particle Explorer (DAMPE) recently released measurements of the electron spectrum with a hint of a narrow peak at about 1.4 TeV. We investigate dark matter (DM) models that
Superplot: a graphical interface for plotting and analysing MultiNest output
TLDR
An application, Superplot, for calculating and plotting statistical quantities relevant to parameter inference from a “chain” of samples drawn from a parameter space, produced by, e.g., MultiNest.
Combined collider constraints on neutralinos and charginos
Searches for supersymmetric electroweakinos have entered a crucial phase, as the integrated luminosity of the Large Hadron Collider is now high enough to compensate for their weak production
Constrained MSSM favoring new territories: the impact of new LHC limits and a 125 GeV Higgs boson
We present an updated and extended global analysis of the Constrained MSSM (CMSSM) taking into account new limits on supersymmetry from ~5/fb data sets at the LHC. In particular, in the case of the
Dark matter and collider signatures of the MSSM
We explore the MSSM with 9 free parameters (p9MSSM) that have been selected as a minimum set that allows an investigation of neutralino dark matter and collider signatures while maintaining
Naturalness of the relaxion mechanism
A bstractThe relaxion mechanism is a novel solution to the hierarchy problem. In this first statistical analysis of the relaxion mechanism, we quantify the relative plausibility of a QCD and a
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