Dark matter and collider physics in split-UED

Seong Chan Park, Jing Shu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Kaluza-Klein dark matter is an attractive weakly interacting massive particle in universal extra dimension model. In the recent extension "split-UED", annihilation of Kaluza-Klein dark matter with a mass range 600-1000 GeV provides excellent fits to the recently observed excesses in cosmic electron and positron fluxes of Pamela, ATIC and Fermi-LAT experiments. The cosmic gamma-ray flux in the same process can be significant around 300 GeV, thus can be observed or constrained by the forthcoming Fermi-LAT diffuse gamma-ray data. The collider signal at the LHC is the resonance in the dijets channels and the large missing energy in the missing energy plus jets.

Original languageEnglish
Title of host publicationSUSY09 - The 17th International Conference on Supersymmetry and the Unification of Fundamental Interactions
Pages587-590
Number of pages4
DOIs
Publication statusPublished - 2009 Dec 1
Event17th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY 2009 - Boston, MA, United States
Duration: 2009 Jan 52009 Jan 10

Publication series

NameAIP Conference Proceedings
Volume1200
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other17th International Conference on Supersymmetry and the Unification of Fundamental Interactions, SUSY 2009
CountryUnited States
CityBoston, MA
Period09/1/509/1/10

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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  • Cite this

    Park, S. C., & Shu, J. (2009). Dark matter and collider physics in split-UED. In SUSY09 - The 17th International Conference on Supersymmetry and the Unification of Fundamental Interactions (pp. 587-590). (AIP Conference Proceedings; Vol. 1200). https://doi.org/10.1063/1.3327678