@Article{Cabrera_etal2011,
author="Cabrera, M. E.
and Casas, J. A.
and Ruiz de Austri, R.
and Trotta, R.",
title="Quantifying the tension between the Higgs mass and (g-2)(mu) in the constrained MSSM",
journal="Physical Review D",
year="2011",
publisher="Amer Physical Soc",
volume="84",
number="1",
pages="015006--7pp",
abstract="Supersymmetry has often been invoked as the new physics that might reconcile the experimental muon magnetic anomaly, a(mu), with the theoretical prediction (basing the computation of the hadronic contribution on e(+)e(-) data). However, in the context of the constrained minimal supersymmetric standard model (CMSSM), the required supersymmetric contributions (which grow with decreasing supersymmetric masses) are in potential tension with a possibly large Higgs mass (which requires large stop masses). In the limit of very large m(h) supersymmetry gets decoupled, and the CMSSM must show the same discrepancy as the standard model with a(mu). But it is much less clear for which size of m(h) does the tension start to be unbearable. In this paper, we quantify this tension with the help of Bayesian techniques. We find that for m(h) >= 125 GeV the maximum level of discrepancy given the current data (similar to 3.2 sigma) is already achieved. Requiring less than 3 sigma discrepancy, implies m(h) less than or similar to 120 GeV. For a larger Higgs mass we should give up either the CMSSM model or the computation of a(mu) based on e(+)e(-); or accept living with such an inconsistency.",
optnote="WOS:000292547200003",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=680), last updated on Mon, 08 Aug 2011 17:30:02 +0000",
issn="1550-7998",
doi="10.1103/PhysRevD.84.015006",
opturl="http://arxiv.org/abs/arXiv:1011.5935",
opturl="https://doi.org/10.1103/PhysRevD.84.015006",
archivePrefix="arXiv",
eprint="arXiv:1011.5935",
language="English"
}