Optical atomic clocks with suppressed black body radiation shift

Abstract

We study a wide range of neutral atoms and ions suitable for ultra-precise atomic optical clocks with naturally suppressed black body radiation shift of clock transition frequency. Calculations show that scalar polarizabilities of clock states cancel each other for at least one order of magnitude for considered systems. Results for calculations of frequencies, quadrupole moments of the states, clock transition amplitudes and natural widths of upper clock states are presented.

References in corpus (18)

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Cited by in corpus (10)

• Inner-shell clock transition in atomic thulium with small BBR shift
• Blackbody radiation shift assessment for a lutetium ion clock
• Prospects for atomic clocks based on large ion crystals
• Atomic Properties of Lu${}^{+}$
• Suppression of clock shifts at field-insensitive transitions
• High-accuracy optical clocks based on group 16-like highly charged ions
• Clock-related properties of Lu+
• Atomic clocks highly sensitive to the variation of the fine structure constant based on Hf II, Hf IV, and W VI ions
• Observation of the ${}^1$S${}_0$ to ${}^3$D${}_1$ clock transition in ${}^{175}$Lu${}^{+}$
• Relativistic many-body calculation of energies, lifetimes, polarizabilities, blackbody radiative shift and hyperfine constants in Lu2+