학술논문

Measurement of the Ra$^+$ $7p$ $^{2}P_{3/2}$ state lifetime
Document Type
Working Paper
Source
Phys. Rev. A 105, 042801 (2022)
Subject
Physics - Atomic Physics
Language
Abstract
We report a measurement of the radium ion's $7p$ ${}^{2}P_{3/2}$ state lifetime, $\tau=4.78(3)$ ns. The measured lifetime is in good agreement with theoretical calculations, and will enable a determination of the differential scalar polarizability of the narrow linewidth $7s$ ${}^{2}S_{1/2}\rightarrow$ $6d$ ${}^{2}D_{5/2}$ optical clock transition.
Comment: Main text 9 pages, 7 figures