Measuring the two-photon decay width of intermediate-mass Higgs bosons at a photon-photon collider
Physical Review D - Particles, Fields, Gravitation and Cosmology 56 巻 3 号
1723-1729 頁
1997-08-01 発行
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| ファイル情報(添付) | |
| タイトル ( eng ) |
Measuring the two-photon decay width of intermediate-mass Higgs bosons at a photon-photon collider
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| 作成者 |
Ohgaki Tomomi
Watanabe Isamu
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| 収録物名 |
Physical Review D - Particles, Fields, Gravitation and Cosmology
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| 巻 | 56 |
| 号 | 3 |
| 開始ページ | 1723 |
| 終了ページ | 1729 |
| 抄録 |
The feasibility of a measurement of the partial decay width of the intermediate-mass Higgs boson into two photons at a photon-photon collider is studied by a simulation. The QCD radiative correction for quark pair background processes is taken into account for the realistic background estimation. It is found that the twophoton decay width can be measured with the statistical error of 7.6% with about one year of experiment. The impact of the measurement of the two-photon decay width to look for the new physics beyond is demonstrated.
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| 言語 |
英語
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| 資源タイプ | 学術雑誌論文 |
| 出版者 |
American Physical Society
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| 発行日 | 1997-08-01 |
| 権利情報 |
Copyright (c) 1997 American Physical Society.
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| 出版タイプ | Version of Record（出版社版。早期公開を含む） |
| アクセス権 | オープンアクセス |
| 収録物識別子 |
[ISSN] 1550-7998
[DOI] 10.1103/PhysRevD.56.1723
[NCID] AA00773624
[DOI] http://dx.doi.org/10.1103/PhysRevD.56.1723
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