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 grand unified theories (GUT), non-universal boundary conditions for thegaugino masses may arise at the unification scale, and affect the observabilityof the neutral MSSM Higgs bosons (h/H/A) at the LHC. The implications of suchnon-universal gaugino masses are investigated for the Higgs boson production inthe SUSY cascade decay chain gluino --> squark quark, squark --> neutralino_2quark, neutralino_2 --> neutralino_1 h/H/A, h/H/A --> b b-bar produced in ppinteractions. In the singlet representation with universal gaugino masses onlythe light Higgs boson can be produced in this cascade with the parameter regionof interest for us, while with non-universal gaugino masses heavy neutral MSSMHiggs boson production may dominate. The allowed parameter space in the lightof the WMAP constraints on the cold dark matter relic density is investigatedin the above scenarios for gaugino mass parameters. We also demonstrate thatcombination of representations can give the required amount of dark matter inany point of the parameter space. In the non-universal case we show that heavyHiggs bosons can be detected in the studied cascade in parameter regions withthe WMAP preferred neutralino relic density.

Search for Higgs Bosons in SUSY Cascades in CMS and Dark Matter with Non-universal Gaugino Masses