@Article{Roszkowski_etal2011,
author="Roszkowski, L.
and Ruiz de Austri, R.
and Trotta, R.
and Tsai, Y. L. S.
and Varley, T. A.",
title="Global fits of the nonuniversal Higgs model",
journal="Physical Review D",
year="2011",
publisher="Amer Physical Soc",
volume="83",
number="1",
pages="015014--19pp",
abstract="We carry out global fits to the nonuniversal Higgs Model (NUHM), applying all relevant present-day constraints. We present global probability maps for the NUHM parameters and observables (including collider signatures, direct, and indirect detection quantities), both in terms of posterior probabilities and in terms of profile likelihood maps. We identify regions of the parameter space where the neutralino dark matter in the model is either binolike, or else higgsinolike with mass close to 1 TeV and a spin-independent scattering cross section similar to 10(-9)-10(-8) pb. We trace the occurrence of the higgsinolike region to be a consequence of a mild focusing effect in the running of one of the Higgs masses, the existence of which in the NUHM we identify in our analysis. Although the usual binolike neutralino is more prominent, higgsinolike dark matter cannot be excluded, however its significance strongly depends on the prior and statistics used to assess it. We note that, despite experimental constraints often favoring different regions of parameter space to the constrained minimal supersymmetric standard model, most observational consequences appear fairly similar, which will make it challenging to distinguish the two models experimentally.",
optnote="ISI:000286765800007",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=586), last updated on Wed, 13 Apr 2011 14:35:37 +0000",
issn="1550-7998",
doi="10.1103/PhysRevD.83.015014",
opturl="http://arxiv.org/abs/arXiv:0903.1279",
opturl="https://doi.org/10.1103/PhysRevD.83.015014",
archivePrefix="arXiv",
eprint="arXiv:0903.1279",
language="English"
}