Results 21 to 30 of about 46,152 (238)
Discrete Symmetries on the Light Front and a General Relation Connecting Nucleon Electric Dipole and Anomalous Magnetic Moments [PDF]
Physical Review D, 2006 We consider the electric dipole form factor, F_3(q^2), as well as the Dirac and Pauli form factors, F_1(q^2) and F_2(q^2), of the nucleon in the light-front formalism. We derive an exact formula for F_3(q^2) to complement those known for F_1(q^2) and F_2(
Dae Sung Hwang +8 more
core +2 more sources
Explanations for anomalies of muon anomalous magnetic dipole moment, b→sμμ¯ , and radiative neutrino masses in a leptoquark model [PDF]
Physical Review D, 2021 Explanations for anomalies of muon anomalous magnetic dipole moment, b→ sμμ̄ and radiative neutrino masses in a leptoquark model Takaaki Nomura ∗ and Hiroshi Okada 3, † 1College of Physics, Sichuan University, Chengdu 610065, China 2Asia Pacific Center ...
Takaaki Nomura, H. Okada
semanticscholar +1 more source
Impact of Anomalous Active Regions on the Large-scale Magnetic Field of the Sun
The Astrophysical Journal, 2023 One of the major sources of perturbation in the solar cycle amplitude is believed to be the emergence of anomalous active regions that do not obey Hale’s polarity law and Joy’s law of tilt angles.
Shaonwita Pal +3 more
doaj +1 more source
Journal of High Energy Physics, 2021 The difference between the updated experimental result on the muon anomalous magnetic dipole moment and the corresponding theoretical prediction of the standard model on that is about 4.2 standard deviations. In this work, we calculate the muon anomalous
Jin-Lei Yang +4 more
doaj +1 more source
European Physical Journal C: Particles and Fields, 2022 In this paper, using the Bestest Little Higgs Model (BLHM) we calculate at the one-loop level the contributions to the Anomalous Magnetic Dipole Moment (AMDM) and Anomalous Weak Magnetic Dipole Moment (AWMDM) of the tau-lepton. The implications from this
E. Cruz-Albaro +3 more
doaj +1 more source
Measurement of the anomalous magnetic and electric dipole moments of the tau lepton [PDF]
Physics Letters B, 1998 Facultad de Ciencias ...
Dova, María Teresa, L3 Collaboration
openaire +8 more sources
Study muon g − 2 at two-loop level in the U(1)XSSM
Journal of High Energy Physics, 2022 The new experiment data of muon g − 2 is reported by the workers at Fermilab National Accelerator Laboratory (FNAL). Combined with the previous Brookhaven National Laboratory (BNL) E821 result, the departure from the standard model prediction is about 4 ...
Shu-Min Zhao +4 more
doaj +1 more source
Systematic effects in the search for the muon electric dipole moment using the frozen-spin technique [PDF]
EPJ Web of Conferences, 2023 At the Paul Scherrer Institute (PSI) we are developing a high precision instrument to measure the muon electric dipole moment (EDM). The experiment is based on the frozen-spin method in which the spin precession induced by the anomalous magnetic moment ...
Dutsov Chavdar +2 more
doaj +1 more source
Electric and anomalous magnetic dipole moments of the muon in the MSSM [PDF]
Journal of High Energy Physics, 2009 We study the electric dipole moment (EDM) and the anomalous magnetic dipole moment (MDM) of the muon in the CP-violating Minimal Supersymmetric extension of the Standard Model (MSSM). We take into account the contributions from the chargino- and neutralino-mediated one-loop graphs and the dominant two-loop Higgs-mediated Barr-Zee diagrams.
Cheung, Kingman +2 more
openaire +2 more sources
Model-independent study on the anomalous ττ¯γ couplings at the ILC
Nuclear Physics B, 2021 The potential of the process γγ→ττ¯γ is examined in a model-independent way using the effective Lagrangian approach for the International Linear Collider, a proposed electron-positron machine which is designed with standard configurations of 0.25 TeV ...
M. Köksal
doaj +1 more source