超重原子核与新元素合成

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姜义铭, 张丹丹, 周善贵. 2025: 超重原子核与新元素合成, 物理, 54(9): 599-610. doi: 10.7693/wl20250901
引用本文: 姜义铭, 张丹丹, 周善贵. 2025: 超重原子核与新元素合成, 物理, 54(9): 599-610. doi: 10.7693/wl20250901
JIANG Yi-Ming, ZHANG Dan-Dan, ZHOU Shan-Gui. 2025: Superheavy nuclei and synthesis of new elements, Physics, 54(9): 599-610. doi: 10.7693/wl20250901
Citation: JIANG Yi-Ming, ZHANG Dan-Dan, ZHOU Shan-Gui. 2025: Superheavy nuclei and synthesis of new elements, Physics, 54(9): 599-610. doi: 10.7693/wl20250901

超重原子核与新元素合成

    通讯作者: 周善贵,email:sgzhou@itp.ac.cn
  • 基金项目:

    国家重点基础研究发展计划(批准号:2023YFA1606500;2024YFE0109800)、国家自然科学基金(批准号:12447101;12375118;12435008;W2412043)和中国科学院B类先导科技专项(批准号:XDB34010100;XDB0920100)资助项目,本文部分计算得到中国科学院理论物理研究所高性能计算平台和中国科学院计算机网络信息中心超级计算中心的支持

Superheavy nuclei and synthesis of new elements

    Corresponding author: ZHOU Shan-Gui, sgzhou@itp.ac.cn
  • 摘要: 合成新元素、探索原子核的质量和电荷极限是当前重要的科学前沿。由于量子壳效应的影响,理论预言在已知核素版图“大陆”之外存在一个“超重稳定岛”。迄今为止,人类在探索“超重稳定岛”的过程中,已经取得了重要进展,合成了从104号(𬬻)到118号(鿫)共15种超重元素,填满了元素周期表的第七周期。目前,119号和120号元素的合成工作也在进行中。实验上合成这些超重元素采用的都是重离子熔合蒸发反应,然而,基于这一反应机制合成新元素面临许多困难和挑战。探索超重原子核的性质及其合成机制,仍需要大量理论和实验方面的工作。文章介绍超重原子核与新元素合成的研究背景,总结实验和理论研究进展,分析面临的挑战,并对未来进行展望。
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  • 收稿日期:  2025-07-02
  • 刊出日期:  2025-09-22

超重原子核与新元素合成

    通讯作者: 周善贵,email:sgzhou@itp.ac.cn
  • 1 中国科学院理论物理研究所 北京 100190;
  • 2 中国科学院大学物理科学学院 北京 100049
基金项目: 

摘要: 合成新元素、探索原子核的质量和电荷极限是当前重要的科学前沿。由于量子壳效应的影响,理论预言在已知核素版图“大陆”之外存在一个“超重稳定岛”。迄今为止,人类在探索“超重稳定岛”的过程中,已经取得了重要进展,合成了从104号(𬬻)到118号(鿫)共15种超重元素,填满了元素周期表的第七周期。目前,119号和120号元素的合成工作也在进行中。实验上合成这些超重元素采用的都是重离子熔合蒸发反应,然而,基于这一反应机制合成新元素面临许多困难和挑战。探索超重原子核的性质及其合成机制,仍需要大量理论和实验方面的工作。文章介绍超重原子核与新元素合成的研究背景,总结实验和理论研究进展,分析面临的挑战,并对未来进行展望。

English Abstract

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