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Meson masses in a gauge theory with a harmonic-oscillator potential
https://ir.soken.ac.jp/records/3277
https://ir.soken.ac.jp/records/3277a5ec8726-1e13-48e1-b7bd-4c3c59d14309
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| 公開日 | 2012-12-12 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Meson masses in a gauge theory with a harmonic-oscillator potential | |||||||||||
| タイトル | ||||||||||||
| タイトル | Meson masses in a gauge theory with a harmonic-oscillator potential | |||||||||||
| 言語 | en | |||||||||||
| 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 | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | metadata only access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||||||
| 著者 |
HIRATA, Kohji
× HIRATA, Kohji
× KOBAYASHI, Tsunehiro
× NAKAMARU, Nobuyuki
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| 著者別名 |
平田, 光司
× 平田, 光司
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | Meson masses are investigated in the asymptotically free colored-quark-gluon model. The harmonic oscillator is employed as an unperturbed confinement potential; the one-gluon-exchange force is treated perturbatively. Symmetry breakings of the unperturbed and perturbed potentials are assumed to be due only to mass differences between quarks. For mesons with nonzero internal angular momentum, masses are well reproduced, whereas a serious difficulty arises for S-wave mesons. Reasonable values are obtained for all the parameters such as the gluon-quark coupling constant, the oscillator constant, and so on. The correct confinement potential seems to be not far from the harmonic oscillator. | |||||||||||
| 書誌情報 |
Physical Review D en : Physical Review D 巻 18, 号 3, p. 834-840, 発行日 1978 |
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| 出版者 | ||||||||||||
| 出版者 | American Physical Society | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 05562821 | |||||||||||
| DOI | ||||||||||||
| 識別子タイプ | DOI | |||||||||||
| 関連識別子 | https://doi.org/10.1103/PhysRevD.18.834 | |||||||||||
| 関連名称 | 10.1103/PhysRevD.18.834 | |||||||||||
| 権利 | ||||||||||||
| 権利情報 | © 1978 The American Physical Society | |||||||||||
