Electron and muon anomalous magnetic dipole moment in a 3–3–1 model [PDF]
Journal of High Energy Physics, 2017 We calculate, in the context of a 3–3–1 model with heavy charged leptons, constraints on some parameters of the extra particles in the model by imposing that their contributions to both the electron and muon (g − 2) factors are in agreement with ...
G. De Conto, V. Pleitez
doaj +9 more sources
Muon anomalous magnetic dipole moment in supersymmetric theories [PDF]
Physical Review D, 2001 We study the muon anomalous magnetic dipole moment in supersymmetric theories. The impact of the recent Brookhaven E821 experimental measurement on both model-independent and model-dependent supersymmetric parameter spaces is discussed in detail. We find
James D Wells
exaly +7 more sources
Muon anomalous magnetic dipole moment in a low scale type I see-saw model [PDF]
Nuclear Physics B, 2023 Recent experimental results on muon anomalous magnetic dipole moment have shown a 4.2σ tension with the SM prediction, which has blown a fresh wind into the elementary particle physics community.
D.N. Dinh
doaj +7 more sources
A new approach for measuring the muon anomalous magnetic moment and electric dipole moment [PDF]
Progress of Theoretical and Experimental Physics, 2019 This paper introduces a new approach to measure the muon magnetic moment anomaly |$a_{\mu} = (g-2)/2$| and the muon electric dipole moment (EDM) |$d_{\mu}$| at the J-PARC muon facility. The goal of our experiment is to measure |$a_{\mu}$| and |$d_{\mu}$|
M. Abe +99 more
exaly +6 more sources
Search for the Electric Dipole Moment and anomalous magnetic moment of the tau lepton at tau factories [PDF]
Journal of High Energy Physics, 2019 Precise measurement of the Electric Dipole Moment (EDM) and anomalous magnetic moment (g-2) of particles are important tests of Beyond Standard Model (BSM) physics.
Xin Chen, Yongcheng Wu
doaj +5 more sources
First muon acceleration and muon linear accelerator for measuring the muon anomalous magnetic moment and electric dipole moment [PDF]
Progress of Theoretical and Experimental Physics, 2022 Muon acceleration using a radio-frequency accelerator was recently demonstrated for the first time. Measurement of the muon anomalous magnetic moment and electric dipole moment at Japan Proton Accelerator Research Complex is the first experiment using ...
Masashi Otani
exaly +4 more sources
Anomalous magnetic and weak magnetic dipole moments of the $$\tau $$ τ lepton in the simplest little Higgs model [PDF]
European Physical Journal C: Particles and Fields, 2017 We obtain analytical expressions, both in terms of parametric integrals and Passarino–Veltman scalar functions, for the one-loop contributions to the anomalous weak magnetic dipole moment (AWMDM) of a charged lepton in the framework of the simplest ...
M. A. Arroyo-Ureña +2 more
doaj +5 more sources
Muon anomalous magnetic moment in the standard model extension [PDF]
Physical Review D, 2017 We consider the standard model extension to explore the anomalous magnetic dipole moment of the muon. In the QED part of the theory for the CP and CPT-even Lorentz parameter $c_{\mu\nu}$, all independent electromagnetic form factors depend on a new ...
Mansour Haghighat
exaly +4 more sources
Higgs boson decay h → Zγ and muon magnetic dipole moment in the μνSSM [PDF]
Journal of High Energy Physics, 2020 To solve the μ problem and generate three tiny neutrino masses in the MSSM, the μ from ν Supersymmetric Standard Model (μνSSM) introduces three singlet right- handed neutrino superfields, which lead to the mixing of the Higgs doublets with the sneutrinos.
Chang-Xin Liu +5 more
doaj +2 more sources
Tests of CPT and Lorentz symmetry from muon anomalous magnetic dipole moment [PDF]
, 2014 We derive the relativistic factor for splitting of the $g$-factors of a fermion and its anti-fermion partner, which is important for placing constraints on dimension-5, $CPT$-odd and Lorentz-invariance-violating interactions from experiments performed in
Flambaum, V. V. +2 more
core +2 more sources