抄録
In a class of new physics models, new physics sector is completely or partly hidden, namely, singlet under the Standard Model (SM) gauge group. Hidden fields included in such new physics models communicate with the Standard Model sector through higher dimensional operators. If a cutoff lies in the TeV range, such hidden fields can be produced at future colliders. We consider a scalar filed as an example of the hidden fields. Collider phenomenology on this hidden scalar is similar to that of the SM Higgs boson, but there are several features quite different from those of the Higgs boson. We investigate productions of the hidden scalar at the International Linear Collider (ILC) and study the feasibility of its measurements, in particular, how well the ILC distinguishes the scalar from the Higgs boson, through realistic Monte Carlo simulations.
本文言語 | 英語 |
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ページ | 98-112 |
ページ数 | 15 |
出版ステータス | 出版済み - 2009 |
外部発表 | はい |
イベント | 8th General Meeting of the ILC Physics Working Group - Tsukuba, 日本 継続期間: 1月 21 2009 → 1月 21 2009 |
その他
その他 | 8th General Meeting of the ILC Physics Working Group |
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国/地域 | 日本 |
City | Tsukuba |
Period | 1/21/09 → 1/21/09 |
!!!All Science Journal Classification (ASJC) codes
- 器械工学