Using single photons for WIMP searches at the ILC

Koichi Murase, Tomohiko Tanabe, Taikan Suehara, Satoru Yamashita, Sachio Komamiya

研究成果: Paper査読

1 被引用数 (Scopus)

抄録

We consider analysis targets at the International Linear Collider in which only a single photon can be observed. For such processes, we have developed a method which uses likelihood distributions using the full event information (photon energy and angle). The method was applied to a search for neutralino pair production with a photon from initial state radiation (ISR) in the case of supergravity in which the neutralino is the lightest supersymmetric particle. We determine the cross section required to observe the neutralino pair production with ISR as a function of the neutralino mass in the range of 100 to 250 GeV.

本文言語English
出版ステータスPublished - 2010 12 1
外部発表はい
イベント2010 Linear Collider Workshop, LCWS 2010 and International Linear Collider Meeting, ILC 2010 - Beijing, China
継続期間: 2010 3 262010 3 30

Other

Other2010 Linear Collider Workshop, LCWS 2010 and International Linear Collider Meeting, ILC 2010
国/地域China
CityBeijing
Period10/3/2610/3/30

ASJC Scopus subject areas

  • 核物理学および高エネルギー物理学

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