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- Title
W-boson mass, dark matter and muon (g-2) in the μNMSSM.
- Authors
Heng, Zhaoxia; Li, Xingjuan; Shang, Liangliang
- Abstract
A new CDF II measurement of the W -boson mass indicated a 7 σ deviation from the Standard Model (SM) prediction, and the previous FNAL and BNL measurement of muon (g -2) showed a 4.2 σ deviation from the SM prediction. As a result, new physics beyond the SM is indicated. In this paper, parameter space is scanned in the μ -term extended Next-to-Minimal Supersymmetric Standard Model (μ NMSSM). We get the surviving samples considering the limitations from the Large Hadron Collider (LHC) experiment and the Dark Matter (DM) direct detection experiment. In addition, we study phenomenon of W -boson mass and muon magnetic moment for them. Finally, we find that it is difficult to obtain samples surviving constraints of both CDF II experiment and muon anomaly magnetic in the μ NMSSM.
- Subjects
DARK matter; LARGE Hadron Collider; MAGNETIC anomalies; MUONS; STANDARD deviations; WEAKLY interacting massive particles
- Publication
International Journal of Modern Physics A: Particles & Fields; Gravitation; Cosmology; Nuclear Physics, 2023, Vol 38, Issue 35/36, p1
- ISSN
0217-751X
- Publication type
Article
- DOI
10.1142/S0217751X23400018