Combining electron and muon g-2 with the MICROSCOPE equivalence principle test bounds a light scalar's couplings at |λ_e| ≤ 6e-6, |λ_μ| ≤ 3.5e-4, and |λ_γ| ≤ 4.5e-13 eV^-1.
Suppose that the WEP violation is caused by new light scalar particles through their couplings to the SM particles
1 Pith paper cite this work. Polarity classification is still indexing.
1
Pith paper citing it
citation-role summary
background 1
citation-polarity summary
fields
hep-ph 1years
2025 1verdicts
CONDITIONAL 1roles
background 1polarities
background 1representative citing papers
citing papers explorer
-
Probing new light scalars with the lepton anomalous magnetic moment and the weak equivalence principle violation
Combining electron and muon g-2 with the MICROSCOPE equivalence principle test bounds a light scalar's couplings at |λ_e| ≤ 6e-6, |λ_μ| ≤ 3.5e-4, and |λ_γ| ≤ 4.5e-13 eV^-1.