Simulation study of W Boson + Dark matter signatures for identification of new physics

T. Suehara, M. Asano, K. Fujii, R. S. Hundi, H. Itoh, S. Matsumoto, N. Okada, T. Saito, Y. Takubo, H. Yamamoto

研究成果: Contribution to conferencePaper査読

抄録

Identification of beyond-standard-models including WIMP dark matter is studied in four particle final state with a W boson pair and a WIMP pair at the International Linear Collider. Models with different spin structures give distinguishable production angle distributions. After the mass determination in each model, the production angle is reconstructed using the four momentum of W bosons with a back-to-back constraint. Three models of Inert Higgs, Supersymmetry and Little Higgs are considered. Discrimination power at 200 fb and 40 fb signal cross section with 500 fb-1 luminosity at √s = 500 GeV is obtained.

本文言語英語
出版ステータス出版済み - 2010
外部発表はい
イベント2010 Linear Collider Workshop, LCWS 2010 and International Linear Collider Meeting, ILC 2010 - Beijing, 中国
継続期間: 3 26 20103 30 2010

その他

その他2010 Linear Collider Workshop, LCWS 2010 and International Linear Collider Meeting, ILC 2010
国/地域中国
CityBeijing
Period3/26/103/30/10

All Science Journal Classification (ASJC) codes

  • 核物理学および高エネルギー物理学

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