6533b81ffe1ef96bd1277a31

RESEARCH PRODUCT

SINGLET NEUTRINOS AS HOT DARK MATTER

J.t. Peltoniemi

subject

PhysicsNuclear and High Energy PhysicsAstrophysics::High Energy Astrophysical PhenomenaHot dark matterHigh Energy Physics::PhenomenologyScalar field dark matterGeneral Physics and AstronomyAstronomy and AstrophysicsAstrophysicsIonizationMixed dark matterWarm dark matterNeutrinoLight dark matterDark fluid

description

A model is presented that generates mass and magnetic moment matrices for singlet neutrinos radiatively at one-loop level. It allows the singlet neutrinos to account for the hot dark matter and the anomalous ionization of interstellar hydrogen.

https://doi.org/10.1142/s0217732393002336