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タイトル: | A nuclear periodic table |
著者: | Hagino, K. Maeno, Y. |
著者名の別形: | 萩野, 浩一 前野, 悦輝 |
キーワード: | Atomic nuclei Magic numbers Shell closure Nuclear deformation Periodic table |
発行日: | 21-Apr-2020 |
出版者: | Springer Science and Business Media LLC |
誌名: | Foundations of Chemistry |
巻: | 22 |
開始ページ: | 267 |
終了ページ: | 273 |
抄録: | There has been plenty of empirical evidence which shows that the single-particle picture holds to a good approximation in atomic nuclei. In this picture, protons and neutrons move independently inside a mean-field potential generated by an interaction among the nucleons. This leads to the concept of nuclear shells, similar to the electronic shells in atoms. In particular, the magic numbers due to closures of the nucleonic shells, corresponding to noble gases in elements, have been known to play an important role in nuclear physics. Here we propose a periodic table for atomic nuclei, in which the elements are arranged according to the known nucleonic shells. The nuclear periodic table clearly indicates that nuclei in the vicinity of the magic numbers can be understood in terms of a shell closure with one or two additional nucleons or nucleon holes, while nuclei far from the magic numbers are characterized by nuclear deformation. |
記述: | 新しい周期表を考案 --原子核の周期表「ニュークリタッチ」--. 京都大学プレスリリース. 2020-05-01. A special elemental magic. 京都大学プレスリリース. 2020-05-28. |
著作権等: | © The Author(s) 2020. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
URI: | http://hdl.handle.net/2433/250720 |
DOI(出版社版): | 10.1007/s10698-020-09365-5 |
関連リンク: | https://www.kyoto-u.ac.jp/ja/research-news/2020-05-01-0 |
出現コレクション: | 学術雑誌掲載論文等 |
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