Muon $g-2$ and Co-annihilating Dark Matter in the MSSM

Abstract

We demonstrate that the recent measurement of the anomalous magnetic moment of the muon and dark matter can be simultaneously explained within the Minimal Supersymmetric Standard Model. Dark matter is a mostly-bino state, with the relic abundance obtained via co-annihilations with either the sleptons or wino. The most interesting regions of parameter space will be tested by the next generation of dark matter direct detection experiments.

5 pages, 3 figures; v2: Updated results include 1-loop corrections to slepton masses. Journal version

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• Hunting for Scalar Lepton Partners at Future Electron Colliders

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• Study muon g-2 at two-loop level in the $U(1{)}_X$SSM
• Interdependence of the new "MUON G-2" Result and the $W$-Boson Mass
• Studying the $b\to s{\ell }^{+}{\ell }^{-}$ anomalies and $(g-2{)}_{\mu }$ in $R$-parity violating MSSM framework with the inverse seesaw mechanism
• Muon and Electron $(g-2)$ Anomalies with Non-Holomorphic Interactions in MSSM
• Supersymmetric explanation of the muon g-2 anomaly with and without stable neutralino
• Explaining The Muon $g-2$ Anomaly and New CDF II W-Boson Mass in the Framework of (Extra)Ordinary Gauge Mediation
• Muon $(g-2)$ and Flavor Puzzles in the $U(1{)}_X^{}$-gauged Leptoquark Model
• The Muon Magnetic Moment and Physics Beyond the Standard Model
• A smuon in the NMSSM confronted with the muon g-2 and SUSY searches
• Scalar dark matter and Muon $g-2$ in a $U(1{)}_{L_{\mu }-L_{\tau }}$ model
• Sleptonic SUSY: From UV Framework to IR Phenomenology
• Interplay between the muon $g-2$ anomaly and the PTA nHZ gravitational waves from domain walls in next-to minimal supersymmetric standard model
• Explaining the Muon g-2 Anomaly in Deflected AMSB for NMSSM
• $Z$ boson decays $Z\to {l_i}^{\pm }{l_j}^{\mp }$ and Higgs boson decays $h\to {l_i}^{\pm }{l_j}^{\mp }$ with lepton flavor violation in a $U(1)$ extension of the MSSM
• Investigating higgsino dark matter in the semi-constrained NMSSM
• Electric dipole moments from the perspective of a scalar triplet and singlet extension of the MSSM: A study of neutrons, electrons, mercury, and b and c quarks
• The Higgs boson decay $h\to bs$ in the $U(1{)}_X$SSM
• Hybrid Type-II and Type-III seesaw model for the muon $g-2$ anomaly
• Upper bound on the smuon mass from vacuum stability in the light of muon $g-2$ anomaly
• Revisiting CMSSM with Non-Universal Gaugino Masses under Current Constraints