Blackbody radiation shift for the ${}^1$S${}_0$--${}^3$P${}_0$ optical clock transition in zinc and cadmium atoms

Abstract

Black-body radiation (BBR) shifts of ${}^3{P}_0{-}^1{S}_0$ clock transition in divalent atoms Cd and Zn are evaluated using accurate relativistic many-body techniques of atomic structure. Static polarizabilities of the clock levels and relevant electric-dipole matrix elements are computed. We also present a comparative overview of the BBR shifts in optical clocks based on neutral divalent atoms trapped in optical lattices.

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Cited by in corpus (10)

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• High-power, frequency-quadrupled UV laser source resonant with the ${}^1$S${}_0$-${}^3$P${}_1$ narrow intercombination transition of cadmium at 326.2 nm
• Van der Waals molecules consisting of a zinc or cadmium atom interacting with an alkali-metal or alkaline-earth-metal atom
• Dynamic polarizabilities and triple magic trapping conditions for $5s^2{}^1{S}_0\to 5s5p{}^3{P}_{0,2}$ transitions of Cd atoms
• Dipole-dipole polarizability of the cadmium ${}^1{\mathbf{S}}_0$ state revisited
• Searching for New Fundamental Interactions via Isotopic Shifts in Molecular Lattice Clocks
• Using optical clock transitions in Cu II and Yb III for time-keeping and search for new physics
• Effective light-induced Hamiltonian for atoms with large nuclear spin
• Laser-cooling Cadmium Bosons and Fermions with Near Ultraviolet Triplet Excitations