Optical clocks based on the Cf15+ and Cf17+ ions

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • S. G. Porsev
  • U. I. Safronova
  • M. S. Safronova
  • P. O. Schmidt
  • A. I. Bondarev
  • M. G. Kozlov
  • I. I. Tupitsyn
  • C. Cheung

Externe Organisationen

  • University of Delaware
  • Russian Research Centre Kurchatov Institute
  • University of Nevada, Reno
  • University of Maryland
  • Physikalisch-Technische Bundesanstalt (PTB)
  • St. Petersburg State Polytechnical University
  • St. Petersburg State Electrotechnical University
  • Staatliche Universität Sankt Petersburg
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Aufsatznummer012802
FachzeitschriftPhysical Review A
Jahrgang102
Ausgabenummer1
PublikationsstatusVeröffentlicht - 6 Juli 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 Sachgebiete

Zitieren

Optical clocks based on the Cf15+ and Cf17+ ions. / Porsev, S. G.; Safronova, U. I.; Safronova, M. S. et al.
in: Physical Review A, Jahrgang 102, Nr. 1, 012802, 06.07.2020.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Porsev, SG, Safronova, UI, Safronova, MS, Schmidt, PO, Bondarev, AI, Kozlov, MG, Tupitsyn, II & Cheung, C 2020, 'Optical clocks based on the Cf15+ and Cf17+ ions', Physical Review A, Jg. 102, Nr. 1, 012802. https://doi.org/10.48550/arXiv.2004.05978, https://doi.org/10.1103/PhysRevA.102.012802
Porsev, S. G., Safronova, U. I., Safronova, M. S., Schmidt, P. O., Bondarev, A. I., Kozlov, M. G., Tupitsyn, I. I., & Cheung, C. (2020). Optical clocks based on the Cf15+ and Cf17+ ions. Physical Review A, 102(1), Artikel 012802. https://doi.org/10.48550/arXiv.2004.05978, https://doi.org/10.1103/PhysRevA.102.012802
Porsev SG, Safronova UI, Safronova MS, Schmidt PO, Bondarev AI, Kozlov MG et al. Optical clocks based on the Cf15+ and Cf17+ ions. Physical Review A. 2020 Jul 6;102(1):012802. doi: 10.48550/arXiv.2004.05978, 10.1103/PhysRevA.102.012802
Porsev, S. G. ; Safronova, U. I. ; Safronova, M. S. et al. / Optical clocks based on the Cf15+ and Cf17+ ions. in: Physical Review A. 2020 ; Jahrgang 102, Nr. 1.
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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. ",
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