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ヒガシヤマ コウジ
HIGASHIYAMA Koji
東山 幸司 所属 千葉工業大学 創造工学部 教育センター（創造工学部） 職種 教授 |
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| 言語種別 | 英語 |
| 発行・発表の年月 | 2010/12 |
| 形態種別 | 学術雑誌 |
| 査読 | 査読あり |
| 標題 | Shell model estimate of nuclear electric dipole moments |
| 執筆形態 | 共著 |
| 掲載誌名 | Progress of Theoretical Physics |
| 巻・号・頁 | 124(6),pp.1115-1123 |
| 著者・共著者 | Naotaka Yoshinaga, Koji Higashiyama, and Ryouichi Arai |
| 概要 | Nuclear electric dipole moments (EDMs) and Schiff moments for the lowest 1/2+ states in the mass A=130 region are calculated in terms of the pair-truncated shell model. We estimate the upper limits of the nuclear EDMs, which may be directly measured from ionic atoms. The nuclear EDM of each nucleus is slightly quenched from its single-particle estimate due to many-body effects. We also estimate the upper limit for the EDM of neutral 129Xe atom using the Schiff moment. |
| DOI | 10.1143/PTP.124.1115 |