Details
| Original language | English |
|---|---|
| Article number | 012802 |
| Journal | Physical Review A |
| Volume | 102 |
| Issue number | 1 |
| Publication status | Published - 6 Jul 2020 |
Abstract
Recent experimental progress in cooling, trapping, and quantum logic spectroscopy of highly charged ions (HCIs) made HCIs accessible for high-resolution spectroscopy and precision fundamental studies. Based on these achievements, we explore a possibility to develop optical clocks using transitions between the ground and a low-lying excited state in Cf15+ and Cf17+ ions. Using a high-accuracy relativistic method of calculation, we predicted the wavelengths of clock transitions, calculated relevant atomic properties, and analyzed a number of systematic effects (such as the electric quadrupole, micromotion, and quadratic Zeeman shifts of the clock transitions) that affect the accuracy and stability of the optical clocks. We also calculated magnetic dipole hyperfine-structure constants of the clock states and the blackbody radiation shifts of the clock transitions.
ASJC Scopus subject areas
- Physics and Astronomy(all)
- Atomic and Molecular Physics, and Optics
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In: Physical Review A, Vol. 102, No. 1, 012802, 06.07.2020.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Optical clocks based on the Cf15+ and Cf17+ ions
AU - Porsev, S. G.
AU - Safronova, U. I.
AU - Safronova, M. S.
AU - Schmidt, P. O.
AU - Bondarev, A. I.
AU - Kozlov, M. G.
AU - Tupitsyn, I. I.
AU - Cheung, C.
N1 - Funding Information: This work was supported in part by U.S. Office of Naval Research, Award No. N00014-17-1-2252. S.G.P., A.I.B., M.G.K., and I.I.T. acknowledge support by the Russian Science Foundation under Grant No. 19-12-00157. P.O.S. acknowledges support from the Max-Planck-Riken-PTB-Center for Time, Constants and Fundamental Symmetries and the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) through SCHM2678/5-1, and Germany's Excellence Strategy - EXC-2123/1 QuantumFrontiers 390837967.
PY - 2020/7/6
Y1 - 2020/7/6
N2 - Recent experimental progress in cooling, trapping, and quantum logic spectroscopy of highly charged ions (HCIs) made HCIs accessible for high-resolution spectroscopy and precision fundamental studies. Based on these achievements, we explore a possibility to develop optical clocks using transitions between the ground and a low-lying excited state in Cf15+ and Cf17+ ions. Using a high-accuracy relativistic method of calculation, we predicted the wavelengths of clock transitions, calculated relevant atomic properties, and analyzed a number of systematic effects (such as the electric quadrupole, micromotion, and quadratic Zeeman shifts of the clock transitions) that affect the accuracy and stability of the optical clocks. We also calculated magnetic dipole hyperfine-structure constants of the clock states and the blackbody radiation shifts of the clock transitions.
AB - Recent experimental progress in cooling, trapping, and quantum logic spectroscopy of highly charged ions (HCIs) made HCIs accessible for high-resolution spectroscopy and precision fundamental studies. Based on these achievements, we explore a possibility to develop optical clocks using transitions between the ground and a low-lying excited state in Cf15+ and Cf17+ ions. Using a high-accuracy relativistic method of calculation, we predicted the wavelengths of clock transitions, calculated relevant atomic properties, and analyzed a number of systematic effects (such as the electric quadrupole, micromotion, and quadratic Zeeman shifts of the clock transitions) that affect the accuracy and stability of the optical clocks. We also calculated magnetic dipole hyperfine-structure constants of the clock states and the blackbody radiation shifts of the clock transitions.
UR - http://www.scopus.com/inward/record.url?scp=85088657931&partnerID=8YFLogxK
U2 - 10.48550/arXiv.2004.05978
DO - 10.48550/arXiv.2004.05978
M3 - Article
AN - SCOPUS:85088657931
VL - 102
JO - Physical Review A
JF - Physical Review A
SN - 2469-9926
IS - 1
M1 - 012802
ER -