TY  - JOUR
AU  - Strege, C.
AU  - Bertone, G.
AU  - Feroz, F.
AU  - Fornasa, M.
AU  - Ruiz de Austri, R.
AU  - Trotta, R.
PY  - 2013
DA  - 2013//
TI  - Global fits of the cMSSM and NUHM including the LHC Higgs discovery and new XENON100 constraints
T2  - J. Cosmol. Astropart. Phys.
JO  - Journal of Cosmology and Astroparticle Physics
SP  - 013
EP  - 40pp
VL  - 04
IS  - 4
PB  - Iop Publishing Ltd
KW  - dark matter theory
KW  - supersymmetry and cosmology
AB  - We present global fits of the constrained Minimal Supersymmetric Standard Model (cMSSM) and the Non-Universal Higgs Model (NUHM), including the most recent CMS constraint on the Higgs boson mass, 5.8 fb(-1) integrated luminosity null Supersymmetry searches by ATLAS, the new LHCb measurement of B R ((B) over bar (s) -> mu(+) mu(-)) and the 7-year WMAP dark matter relic abundance determination. We include the latest dark matter constraints from the XENON100 experiment, marginalising over astrophysical and particle physics uncertainties. We present Bayesian posterior and profile likelihood maps of the highest resolution available today, obtained from up to 350M points. We find that the new constraint on the Higgs boson mass has a dramatic impact, ruling out large regions of previously favoured cMSSM and NUHM parameter space. In the cMSSM, light sparticles and predominantly gaugino-like dark matter with a mass of a few hundred GeV are favoured. The NUHM exhibits a strong preference for heavier sparticle masses and a Higgsino-like neutralino with a mass of 1 TeV. The future ton-scale XENON1T direct detection experiment will probe large portions of the currently favoured cMSSM and NUHM parameter space. The LHC operating at 14 TeV collision energy will explore the favoured regions in the cMSSM, while most of the regions favoured in the NUHM will remain inaccessible. Our best-fit points achieve a satisfactory quality-of-fit, with p-values ranging from 0.21 to 0.35, so that none of the two models studied can be presently excluded at any meaningful significance level.
SN  - 1475-7516
UR  - http://arxiv.org/abs/1212.2636
UR  - https://doi.org/10.1088/1475-7516/2013/04/013
DO  - 10.1088/1475-7516/2013/04/013
LA  - English
N1  - WOS:000318556200013
ID  - Strege_etal2013
ER  -