Hyperfine structure of alkali-metal diatomic molecules

Abstract

We present calculations of the hyperfine coupling constants for all the heteronuclear alkali-metal diatomic molecules at the equilibrium geometry of the electronic ground state. These constants are important in developing methods to control ultracold polar molecules. The results are based on electronic structure calculations using density functional theory, and are in good agreement with experiment for the limited set of molecules for which experiments are so far available.

References in corpus (21)

• A High Phase-Space-Density Gas of Polar Molecules
• Quantum computation with trapped polar molecules
• Condensed Matter Theory of Dipolar Quantum Gases
• Bose-Einstein condensation in trapped dipolar gases
• Dipolar collisions of polar molecules in the quantum regime
• Ultracold dense samples of dipolar RbCs molecules in the rovibrational and hyperfine ground state
• Ultracold Dipolar Gas of Fermionic ${}^{23}$Na${}^{40}$K Molecules in their Absolute Ground State
• Creation of ultracold ${}^{87}$RbCs molecules in the rovibrational ground state
• Controlling the quantum stereodynamics of ultracold bimolecular reactions
• Creation of an ultracold gas of ground-state ${}^{23}{\mathrm{Na}}^{87}\mathrm{Rb}$ molecules
• Schemes for robust quantum computation with polar molecules
• Controlling the hyperfine state of rovibronic ground-state polar molecules
• The hyperfine energy levels of alkali metal dimers: ground-state polar molecules in electric and magnetic fields
• The X${}^1{\Sigma }^{+}$ and a${}^3{\Sigma }^{+}$ states of LiCs studied by Fourier-transform spectroscopy
• Coherent Microwave Control of Ultracold ${}^{23}$Na${}^{40}$K Molecules
• Controlling the Rotational and Hyperfine State of Ultracold ${}^{87}$Rb${}^{133}$Cs Molecules
• The potential of the ground state of NaRb
• Manipulating ultracold polar molecules with microwave radiation: the influence of hyperfine structure
• AC Stark Effect in Ultracold Polar RbCs Molecules
• Accurate potential energy, dipole moment curves, and lifetimes of vibrational states of heteronuclear alkali dimers
• Hyperfine structure in the microwave spectra of ultracold polar molecules

Cited by in corpus (34)

• Dipolar Exchange Quantum Logic Gate with Polar Molecules
• Ultracold polar molecules as qudits
• Microwave shielding of ultracold polar molecules
• Controlling the scattering length of ultracold dipolar molecules
• Collisions of ultracold molecules in bright and dark optical dipole traps
• Ultracold Gas of Dipolar NaCs Ground State Molecules
• Resonant dipolar collisions of ultracold molecules induced by microwave dressing
• Optical shielding of destructive chemical reactions between ultracold ground-state NaRb molecules
• Sub-millisecond Entanglement and iSWAP Gate between Molecular Qubits
• High-resolution Internal State Control of Ultracold ${}^{23}$Na${}^{87}$Rb Molecules
• Observation of interference between resonant and detuned STIRAP in the adiabatic creation of ${}^{23}$Na${}^{40}$K molecules
• Enriching the quantum toolbox of ultracold molecules with Rydberg atoms
• Controlling the ac Stark effect of RbCs with dc electric and magnetic fields
• Singlet Pathway to the Ground State of Ultracold Polar Molecules
• Complexes formed in collisions between ultracold alkali-metal diatomic molecules and atoms
• High Resolution Molecular Spectroscopy for Producing Ultracold Absolute Ground-State ${}^{23}$Na${}^{87}$Rb Molecules
• Collisional losses of ultracold molecules due to intermediate complex formation
• Hyperfine structure of 2Sigma molecules containing alkaline-earth atoms
• Double Microwave Shielding
• Hyperfine-to-rotational energy transfer in ultracold atom-molecule collisions
• Coherent Manipulation of the Internal State of Ultracold ${}^{87}$Rb${}^{133}$Cs Molecules with Multiple Microwave Fields
• Elliptical polarization for molecular Stark shift compensation in deep optical traps
• SU(N) magnetism with ultracold molecules
• Two-photon optical shielding of collisions between ultracold polar molecules
• Detection of ultracold molecules using an optical cavity
• Symmetry breaking in sticky collisions between ultracold molecules
• Nondestructive dispersive imaging of rotationally excited ultracold molecules
• Microwave coherent control of ultracold ground-state molecules formed by short-range photoassociation
• SU($N$) symmetry with ultracold alkali dimers: weak dependence of scattering properties on hyperfine state
• Robust storage qubits in ultracold polar molecules
• Ultracold coherent control of molecular collisions at a Förster resonance
• Microwave-assisted coherent control of ultracold polar molecules with a ladder-type rotational states
• Scalable platform for qudit-based quantum computing using polar molecules
• A model for nuclear spin product-state distributions of ultracold chemical reactions in magnetic fields