The MSSM confronts the precision electroweak data and the muon g-2

Abstract

We update the electroweak study of the predictions of the Minimal Supersymmetric Standard Model (MSSM) including the recent results on the muon anomalous magnetic moment, the weak boson masses, and the final precision data on the Z boson parameters from LEP and SLC. We find that the region of the parameter space where the slepton masses are a few hundred GeV is favored from the muon g-2 for \tanβ\ltsim 10, whereas for \tanβ\simeq 50 heavier slepton mass up to \sim 1000 GeV can account for the reported 3.2 σdifference between its experimental value and the Standard Model (SM) prediction. As for the electroweak measurements, the SM gives a good description, and the sfermions lighter than 200 GeV tend to make the fit worse. We find, however, that sleptons as light as 100 to 200 GeV are favored also from the electroweak data, if we leave out the jet asymmetry data that do not agree with the leptonic asymmetry data. We extend the survey of the preferred MSSM parameters by including the constraints from the b \to s γtransition, and find favorable scenarios in the minimal supergravity, gauge-, and mirage-mediation models of supersymmetry breaking.

40 pages, 12 figures. v2: minor changes, references added, version to appear in JHEP

References in corpus (27)

• Observation of an anomalous positron abundance in the cosmic radiation
• micrOMEGAs2.0: a program to calculate the relic density of dark matter in a generic model
• Estimate of BR(B -> X_s gamma) at O(alpha_s^2)
• The Probable Fate of the Standard Model
• rho^0-gamma mixing in the neutral channel pion form factor |F_pi|^2 and its role in comparing e^+ e^- with tau spectral functions
• Update of the e^+e^-\toπ^+π^- cross section measured by SND detector in the energy region 400<\sqrt{s}<1000 MeV
• Measurement of sigma(e+ e- -> pi+ pi-) from threshold to 0.85 GeV^2 using Initial State Radiation with the KLOE detector
• Measurement of the e+e- -> pi+pi- cross section with the CMD-2 detector in the 370-520 MeV c.m. energy range
• Low Energy Precision Test of Supersymmetry
• Likelihood Functions for Supersymmetric Observables in Frequentist Analyses of the CMSSM and NUHM1
• Analysis of Br(B-->X_s gamma) at NNLO with a Cut on Photon Energy
• Bayesian Selection of sign(mu) within mSUGRA in Global Fits Including WMAP5 Results
• The Supersymmetric Parameter Space in Light of B-physics Observables and Electroweak Precision Data
• Measurement of the W boson mass
• Prediction for the Lightest Higgs Boson Mass in the CMSSM using Indirect Experimental Constraints
• Predictions for Supersymmetric Particle Masses in the CMSSM using Indirect Experimental and Cosmological Constraints
• The Dark Side of mSUGRA
• Frequentist Analysis of the Parameter Space of Minimal Supergravity
• Complete resummation of chirally-enhanced loop-effects in the MSSM with non-minimal sources of flavor-violation
• Precise measurement of the top quark mass from lepton+jets events at D0
• Phenomenological Indications of the Scale of Supersymmetry
• Flavour Violation in Gauge-Mediated Supersymmetry Breaking Models: Experimental Constraints and Phenomenology at the LHC
• The impact of the ATLAS zero-lepton, jets and missing momentum search on a CMSSM fit
• Global Fits of the Large Volume String Scenario to WMAP5 and Other Indirect Constraints Using Markov Chain Monte Carlo
• B-Physics Observables and Electroweak Precision Data in the CMSSM, mGMSB and mAMSB
• Revisiting Signature of Minimal Gauge Mediation
• Angular distribution of thrust axis with power-suppressed contribution in e+e- annihilation

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