E. Ma

activity

19922023

most citedVerifiable Radiative Seesaw Mechanism of Neutrino Mass and Dark Matter

1.4k citations · 14.8k across the 343 of their papers we have counts for

collaborators

Showing 2019Show all

4 papers · 1 filter

hep-ph2019★ 21 cited

Leptonic Source of Dark Matter and Radiative Majorana or Dirac Neutrino Mass

Ernest Ma

The notion of U(1) lepton number (which may only be softly broken) is applied to models of dark matter which interacts with leptons. Previous scotogenic models of Majorana or Dirac…

hep-ph2019★ 30 cited

Two-Loop $Z_{4}$ Dirac Neutrino Masses and Mixing, with Self-Interacting Dark Matter

Ernest Ma

Choosing how gauge $U (1)_{χ}$ breaks in the context of $S O (10) \to S U (5) \times U (1)_{χ}$ , $Z_{4}$ lepton number may be obtained which maintains neutrinos as Dirac fermions. Choosing $Δ(…

hep-ph2019★ 32 cited

Scotogenic Cobimaximal Dirac Neutrino Mixing from $Δ (27)$ and $U (1)_{χ}$

Ernest Ma

In the context of $S U (3)_{C} \times S U (2)_{L} \times U (1)_{Y} \times U (1)_{χ}$ , where $U (1)_{χ}$ comes from $S O (10) \to S U (5) \times U (1)_{χ}$ , supplemented by the non-Abelian discrete $Δ (27)$ …

hep-ph2019★ 36 cited

Scotogenic $U (1)_{χ}$ Dirac Neutrinos

Ernest Ma

The standard model of quarks and leptons is extended to include the gauge symmetry $U (1)_{χ}$ which comes from $S O (10) \to S U (5) \times U (1)_{χ}$ . The radiative generation of Dirac neu…

Leptonic Source of Dark Matter and Radiative Majorana or Dirac Neutrino Mass

Two-Loop Z4​ Dirac Neutrino Masses and Mixing, with Self-Interacting Dark Matter

Scotogenic Cobimaximal Dirac Neutrino Mixing from Δ(27) and U(1)χ​

Scotogenic U(1)χ​ Dirac Neutrinos

Two-Loop $Z_{4}$ Dirac Neutrino Masses and Mixing, with Self-Interacting Dark Matter

Scotogenic Cobimaximal Dirac Neutrino Mixing from $Δ (27)$ and $U (1)_{χ}$

Scotogenic $U (1)_{χ}$ Dirac Neutrinos