PT Journal
AU Cepedello, R
   Escribano, P
   Vicente, A
TI Neutrino masses, flavor anomalies, and muon g-2 from dark loops
SO Physical Review D
JI Phys. Rev. D
PY 2023
BP 035034
EP 6pp
VL 107
IS 3
DI 10.1103/PhysRevD.107.035034
LA English
AB The lepton sector of the Standard Model is at present haunted by several intriguing anomalies, including an emerging pattern of deviations in b ? sll processes, with hints of lepton flavor universality violation, and a discrepancy in the muon anomalous magnetic moment. More importantly, it cannot explain neutrino oscillation data, which necessarily imply the existence of nonzero neutrino masses and lepton mixings. We propose a model that accommodates all the aforementioned anomalies, induces neutrino masses and provides a testable dark matter candidate. This is achieved by introducing a dark sector contributing to the observables of interest at the 1-loop level. Our setup provides a very economical explanation to all these open questions in particle physics and is compatible with the current experimental constraints.
ER