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New possibility of solving the problem of lifetime ratio τ(Λ_b ) / τ(B_d)
http://hdl.handle.net/10424/2550
http://hdl.handle.net/10424/25500643aa20-0c2b-4b9e-8fc6-fdb88f12fc40
名前 / ファイル | ライセンス | アクション |
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matsudam017.pdf (127.6 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2009-11-02 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | New possibility of solving the problem of lifetime ratio τ(Λ_b ) / τ(B_d) | |||||
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 | |||||
著者 |
Ito, Toshiaki
× Ito, Toshiaki× Matsuda, Masahisa× Matsui, Yoshimitsu |
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研究者総覧へのリンク | ||||||
Matsuda, Masahisa | ||||||
https://souran.aichi-edu.ac.jp/person/e96ed478dab8595a7dbda4cbcbee168fja.html | ||||||
著者(別言語) | ||||||
著者(別言語) | 伊藤, 稔明 | |||||
著者(別言語) | ||||||
著者(別言語) | 松田, 正久 | |||||
著者(別言語) | ||||||
著者(別言語) | 松井, 吉光 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | We discuss the problem of the large discrepancy between the observed lifetime ratio of Λ_b to B_d and the theoretical prediction obtained by the heavy quark effective theory. A new possibility of solving this problem is proposed from the viewpoint of operator product expansion and the lifetime ratio of Ω_b to B_d is predicted. | |||||
書誌事項 |
Progress of theoretical physics 巻 99, 号 2, p. 271-280, 発行日 1998 |
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出版者 | ||||||
出版者 | 理論物理学刊行会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 0033-068X | |||||
書誌情報 | ||||||
Progress of theoretical physics. 1998, 99(2), p. 271-280. | ||||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA00791455 | |||||
権利 | ||||||
権利情報 | Copyright: 1998 理論物理学刊行会 | |||||
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 | |||||
関係URI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | http://dx.doi.org/10.1143/PTP.99.271 | |||||
関連名称 | http://dx.doi.org/10.1143/PTP.99.271 | |||||
関係URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://ptp.ipap.jp/link?PTP/99/271/ | |||||
関連名称 | http://ptp.ipap.jp/link?PTP/99/271/ | |||||
関係URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://arxiv.org/abs/hep-ph/9705402 | |||||
関連名称 | http://arxiv.org/abs/hep-ph/9705402 | |||||
DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1143/PTP.99.271 | |||||
著者別名 | ||||||
著者別名 | イトウ, トシアキ | |||||
著者別名 | ||||||
著者別名 | マツダ, マサヒサ | |||||
著者別名 | ||||||
著者別名 | マツイ, ヨシミツ | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text |