TeV scale partial mirage unification and neutralino dark matter

Hiroyuki Abe, Yeong Gyun Kim, Tatsuo Kobayashi, Yasuhiro Shimizu

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

We study the TeV scale partial mirage unification scenario, where the gluino and wino masses are degenerate around a TeV scale, but the bino mass is not degenerate. This scenario has phenomenologically interesting aspects. First, because of the degeneracy between the gluino and wino masses, this scenario does not have the little hierarchy problem, that is, the higgisino mass is around 150 GeV. The lightest superparticle is a mixture of the bino and higgsino, and can lead to a right amount of thermal relic density as a dark matter candidate.

Original languageEnglish
Article number107
JournalJournal of High Energy Physics
Volume2007
Issue number9
DOIs
Publication statusPublished - 2007 Sep 1
Externally publishedYes

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dark matter
hierarchies

Keywords

  • Supersymmetric standard model
  • Supersymmetry phenomenology

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

TeV scale partial mirage unification and neutralino dark matter. / Abe, Hiroyuki; Kim, Yeong Gyun; Kobayashi, Tatsuo; Shimizu, Yasuhiro.

In: Journal of High Energy Physics, Vol. 2007, No. 9, 107, 01.09.2007.

Research output: Contribution to journalArticle

Abe, Hiroyuki ; Kim, Yeong Gyun ; Kobayashi, Tatsuo ; Shimizu, Yasuhiro. / TeV scale partial mirage unification and neutralino dark matter. In: Journal of High Energy Physics. 2007 ; Vol. 2007, No. 9.
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