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

We investigate the parameter space of a supersymmetric model with an extendedU(1) gauge symmetry in which the RH sneutrino is a thermal dark mattercandidate. In this scenario, annihilation of RH sneutrinos proceeds mainlythrough Higgs or Z' exchange. We find that sneutrinos in the mass range from50GeV to more than 1 TeV can be consistent with both the WMAP limit and thedirect detection upper limits. Powerful constraints from new gauge bosonsearches at the LHC as well as from $\Delta M_s$ are incorporated. Depending onthe choice of the U(1) charge, these scenarios will be further probe by directdark matter searches as well as by Higgs searches at the LHC.

The right-handed sneutrino as thermal dark matter in U(1) extensions of the MSSM