Measuring BR (h → φ+ φ-) at the ILC: A full simulation study

Shin Ichi Kawada, Keisuke Fujii, Taikan Suehara, Tohru Takahashi, Tomohiko Tanabe, Harumichi Yokoyama

研究成果: 会議への寄与タイプ論文

抄録

We evaluate the expected measurement accuracy of the branching ratio of the StandardModel Higgs boson decaying into tau lepton pairs at the ILC with a full simulation of the ILD detector concept. We assume a Higgs mass of 125 GeV, a branching ratio of BR(h → φ+ φ-) = 6.32 %, a beam polarization of electron (positron) of -0.8(+0.3), and an integrated luminosity of 250 fb-1. The Higgs-strahlung process e+e- → Zh with Z → qq is analyzed. We estimate the measurement accuracy of the branching ratio δ( δ × BR)/( δ × BR) to be 3.4% with using a multivariate analysis technique.

元の言語英語
出版物ステータス出版済み - 1 1 2014
イベント2014 International Workshop on Future Linear Colliders, LCWS 2014 - Belgrade, セルビア
継続期間: 10 6 201410 10 2014

その他

その他2014 International Workshop on Future Linear Colliders, LCWS 2014
セルビア
Belgrade
期間10/6/1410/10/14

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Higgs bosons
leptons
positrons
simulation
luminosity
detectors
polarization
estimates
electrons

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

これを引用

Kawada, S. I., Fujii, K., Suehara, T., Takahashi, T., Tanabe, T., & Yokoyama, H. (2014). Measuring BR (h → φ+ φ-) at the ILC: A full simulation study. 論文発表場所 2014 International Workshop on Future Linear Colliders, LCWS 2014, Belgrade, セルビア.

Measuring BR (h → φ+ φ-) at the ILC : A full simulation study. / Kawada, Shin Ichi; Fujii, Keisuke; Suehara, Taikan; Takahashi, Tohru; Tanabe, Tomohiko; Yokoyama, Harumichi.

2014. 論文発表場所 2014 International Workshop on Future Linear Colliders, LCWS 2014, Belgrade, セルビア.

研究成果: 会議への寄与タイプ論文

Kawada, SI, Fujii, K, Suehara, T, Takahashi, T, Tanabe, T & Yokoyama, H 2014, 'Measuring BR (h → φ+ φ-) at the ILC: A full simulation study' 論文発表場所 2014 International Workshop on Future Linear Colliders, LCWS 2014, Belgrade, セルビア, 10/6/14 - 10/10/14, .
Kawada SI, Fujii K, Suehara T, Takahashi T, Tanabe T, Yokoyama H. Measuring BR (h → φ+ φ-) at the ILC: A full simulation study. 2014. 論文発表場所 2014 International Workshop on Future Linear Colliders, LCWS 2014, Belgrade, セルビア.
Kawada, Shin Ichi ; Fujii, Keisuke ; Suehara, Taikan ; Takahashi, Tohru ; Tanabe, Tomohiko ; Yokoyama, Harumichi. / Measuring BR (h → φ+ φ-) at the ILC : A full simulation study. 論文発表場所 2014 International Workshop on Future Linear Colliders, LCWS 2014, Belgrade, セルビア.
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AU - Kawada, Shin Ichi

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AU - Tanabe, Tomohiko

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