English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In the Minimal Supersymmetric Standard Model (MSSM), the scalar neutrino$\tilde{\nu}_L$ has odd R parity, yet it has long been eliminated as adark-matter candidate because it scatters elastically off nuclei through the$Z$ boson, yielding a cross section many orders of magnitude above theexperimental limit. We show how it can be reinstated as a dark-matter candidateby splitting the masses of its real and imaginary parts in an extension of theMSSM with scalar triplets. As a result, radiative Majorana neutrino masses arealso generated. In addition, decays of the scalar triplets relate the abundanceof this asymmetric dark matter to the baryon asymmetry of the Universe throughleptogenesis.

Scalar Neutrino as Asymmetric Dark Matter: Radiative Neutrino Mass and Leptogenesis