中文

$^{224}$Ra$^+$中电偶极和电四极跃迁的光谱学

原子物理 2025-03-24 v3

摘要

我们报告了对224^{224}Ra+^+中低能电子跃迁的光谱学研究。该离子低的荷质比和便利的波长使其成为有前景的光学钟候选。我们测量了2S1/22P1/2^2{S}_{1/2} \leftrightarrow ^2{P}_{1/2}冷却跃迁、2S1/22D5/2^2{S}_{1/2}\leftrightarrow ^2{D}_{5/2}钟跃迁、2D3/22P3/2^2{D}_{3/2} \leftrightarrow ^2{P}_{3/2}电偶极跃迁以及2D5/22P3/2^2{D}_{5/2} \leftrightarrow ^2{P}_{3/2}清除跃迁的频率。根据这些测量值,我们计算了2D3/22P1/2^2{D}_{3/2}\leftrightarrow ^2{P}_{1/2}再泵浦跃迁、2S1/22D3/2^2{S}_{1/2} \leftrightarrow ^2{D}_{3/2}电四极跃迁以及2S1/22P3/2^2{S}_{1/2} \leftrightarrow ^2{P}_{3/2}电偶极跃迁的频率。

关键词

引用

@article{arxiv.2409.09873,
  title  = {Spectroscopy of electric dipole and quadrupole transitions in $^{224}$Ra$^+$},
  author = {Spencer Kofford and Haoran Li and Robert Kwapisz and Roy A. Ready and Akshay Sawhney and Oi Chee Cheung and Mingyu Fan and Andrew M. Jayich},
  journal= {arXiv preprint arXiv:2409.09873},
  year   = {2025}
}

备注

5 pages, 8 figures