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Neutralino decay in the [Formula presented]-problem solvable extra [Formula presented] models
https://doi.org/10.24517/00064653
https://doi.org/10.24517/00064653541f6742-936d-463c-8c00-06e96d0e3608
| 名前 / ファイル | ライセンス | アクション |
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SC-PR-SUEMATSU-D-1738.pdf (331.7 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
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| 公開日 | 2022-01-17 | |||||||
| タイトル | ||||||||
| タイトル | Neutralino decay in the [Formula presented]-problem solvable extra [Formula presented] models | |||||||
| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| ID登録 | ||||||||
| ID登録 | 10.24517/00064653 | |||||||
| ID登録タイプ | JaLC | |||||||
| 著者 |
Suematsu, Daijiro
× Suematsu, Daijiro |
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| 著者別表示 |
末松, 大二郎
× 末松, 大二郎
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| 提供者所属 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 金沢大学理工研究域数物科学系 | |||||||
| 書誌情報 |
Physical Review D - Particles, Fields, Gravitation and Cosmology 巻 57, 号 3, p. 1738-1754, 発行日 1998 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 1550-7998 | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 1550-2368 | |||||||
| NCID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AA00773624 | |||||||
| DOI | ||||||||
| 関連タイプ | isVersionOf | |||||||
| 識別子タイプ | DOI | |||||||
| 関連識別子 | 10.1103/PhysRevD.57.1738 | |||||||
| 出版者 | ||||||||
| 出版者 | American Physical Society | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | We study neutralino decay in the supersymmetric extra (Formula presented) models which can solve the (Formula presented) problem. In these models the neutralino sector is extended at least into six components by an extra (Formula presented) gaugino and a superpartner of a Higgs singlet. Focusing on its two lower mass eigenstates (Formula presented) and (Formula presented), decay processes such as a tree-level three-body decay (Formula presented) and a one-loop radiative decay (Formula presented) are estimated. We investigate the condition under which the radiative decay becomes the dominant mode and also numerically search for such parameter regions. In this analysis we take account of the Abelian gaugino kinetic term mixing. We suggest that the gaugino mass relation (Formula presented) may not be necessary for the radiative decay dominance in the extra (Formula presented) models. © 1998 The American Physical Society. | |||||||
| 権利 | ||||||||
| 権利情報 | Copyright © American Physical Society | |||||||
| 著者版フラグ | ||||||||
| 出版タイプ | AM | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||
| 関連URI | ||||||||
| 識別子タイプ | URI | |||||||
| 関連識別子 | http://prd.aps.org/ | |||||||
| 関連名称 | http://prd.aps.org/ | |||||||
