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原子線レーザー分光法によるYbIの同位体シフトと超微細構造
https://doi.org/10.11501/3061315
https://doi.org/10.11501/3061315b4691a35-6e99-43b8-8637-8d9247706b44
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
diss_ko1009.pdf (23.9 MB)
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| Item type | デフォルトアイテムタイプ_（フル）(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-03-18 | |||||||||
| タイトル | ||||||||||
| タイトル | Isotope Shift and Hyperfine Structure in Yb I by Atomic-Beam Laser Spectroscopy | |||||||||
| 言語 | en | |||||||||
| タイトル | ||||||||||
| タイトル | 原子線レーザー分光法によるYbIの同位体シフトと超微細構造 | |||||||||
| 言語 | ja | |||||||||
| 作成者 |
金, 衛国
× 金, 衛国
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| アクセス権 | ||||||||||
| アクセス権 | open access | |||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||
| 権利情報 | ||||||||||
| 権利情報 | Copyright(c) by Author | |||||||||
| 主題 | ||||||||||
| 主題Scheme | NDC | |||||||||
| 主題 | 420 | |||||||||
| 内容記述 | ||||||||||
| 内容記述 | Isotope shifts of 9 transitions from the ground and metastable states in Yb I were measured for 7 stable isotopes with A=168-176 by means of atomic-beam laser spectroscopy. The electric discharge was used to obtain the intense population of the metastable state in Yb I. Hyperfine constants A and B of 12 levels for 171Yb and 173Yb were determined. Reliable values of nuclear parameters λ were obtained and changes in mean square nuclear charge radii δ<r2> were deduced using both the two-parameter model and the numerical analysis. Deformations for Yb stable isotopes and the odd-even staggering effect for odd-N isotopes were discussed. Hyperfine constants A and B were analyzed with the effective operator procedure and the single-electron hyperfine parameters of 6s and 6d electrons were derived for the Yb I 4f146s6d configuration. For the 3DJ and 1D2 states of 4f146s6d, J and term dependences of isotope shifts were obtained and the parameters of the crossed-second-order effect were derived to be z6d/λ = 18(6) MHz/fm2 and g2(6s, 6d)/λ = -1120(60) MHz/fm2. | |||||||||
| 言語 | en | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | TableOfContents | |||||||||
| 内容記述 | Contents Abstract / p1 1.Introduction / p2 2.Experimental / p6 2.1 Experimental setup / p6 2.2 Population of the metastable state of Yb I by an electric discharge / p8 3.Theoretical Description / p14 3.1 Isotope shift / p14 3.2 Derivation of changes in mean square nuclear charge radii δ<γ²>and deformation parameters δ<β²> / p16 3.3 Hyperfine interaction / p18 3.4 Crossed-second-order (CSO) effect / p20 4.Experimental Results / p23 5.Analysis and Discussion / p31 5.1 Nuclear parameter λ / p31 5.2 δ<γ²>and δ<β²> / p35 5.3 Single-electron HF parameters for the 4f¹⁴6s6d configuration / p41 5.4 J and term dependences of IS and CSO effects for the ³DJ and ¹D₂ states of 4f¹⁴6s6d / p43 6.Conclusion / p47 Acknowledgment / p49 References / p50 | |||||||||
| 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_db06 | |||||||||
| 資源タイプ | doctoral thesis | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | NA | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_be7fb7dd8ff6fe43 | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.11501/3061315 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 開始ページ | ||||||||||
| 開始ページ | 1 | |||||||||
| 書誌情報 |
p. 1 |
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| 学位授与番号 | ||||||||||
| 学位授与番号 | 甲第1009号 | |||||||||
| 学位名 | ||||||||||
| 言語 | ja | |||||||||
| 学位名 | 博士(理学) | |||||||||
| 学位名 | ||||||||||
| 言語 | en | |||||||||
| 学位名 | Physical Science | |||||||||
| 学位授与年月日 | ||||||||||
| 学位授与年月日 | 1992-03-06 | |||||||||
| 学位授与機関 | ||||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||||
| 学位授与機関識別子 | 15401 | |||||||||
| 言語 | ja | |||||||||
| 学位授与機関名 | 広島大学 | |||||||||
| 学位授与機関 | ||||||||||
| 言語 | en | |||||||||
| 学位授与機関名 | Hiroshima University | |||||||||
| 旧ID | 31807 | |||||||||
