Relativistic Coupled-Cluster Study of Diatomic Metal-Alkali Molecules for Electron Electric Dipole Moment Searches
arXiv:1903.11669 · doi:10.1088/1361-6455/ab5255
Abstract
Recent improvements in experimental techniques for preparing ultracold molecules that contain alkali atoms (e.g., Li, Na, and K) have been reported. Based on these advances in ultracold molecules, new searches for the electric dipole moment of the electron and the scalar-pseudoscalar interaction can be proposed on such systems. We calculate the effective electric fields (Eeff) and the S-PS coefficients (Ws) of SrA and HgA (A = Li, Na, and K) molecules at the Dirac-Fock (DF) and the relativistic coupled cluster (RCC) levels. We elaborate on the following points: i) Basis set dependence of the molecular properties in HgA, ii) Analysis of Eeff and Ws in SrA and HgA, and comparison with their fluoride and hydride counterparts, iii) Ratio of Ws to Eeff (Ws/Eeff) at the DF and the correlation RCC levels of theory.
arXiv comment20 pages, 5 figures
References in corpus (34)
- Order of Magnitude Smaller Limit on the Electric Dipole Moment of the Electron
- Electric dipole moments as probes of new physics
- Laser cooling of a diatomic molecule
- Violations of fundamental symmetries in atoms and tests of unification theories of elementary particles
- Electric Dipole Moments of the Atoms, Molecules, Nuclei and Particles
- A precision measurement of the electron's electric dipole moment using trapped molecular ions
- Ultracold molecules for measuring the electron's electric dipole moment
- Electric Dipole Moments in Two-Higgs-Doublet Models
- Searching for New Physics beyond the Standard Model in Electric Dipole Moment
- Higgs-Mediated Electric Dipole Moments in the MSSM: An Application to Baryogenesis and Higgs Searches
- Quantum degenerate mixtures of alkali and alkaline-earth-like atoms
- Candidate molecular ions for an electron electric dipole moment experiment
- Methods, Analysis, and the Treatment of Systematic Errors for the Electron Electric Dipole Moment Search in Thorium Monoxide
- Application of a Relativistic Coupled-Cluster Theory to the Effective Electric Field in YbF
- Electron EDM searches based on alkali or alkaline earth bearing molecules
- Production of quantum degenerate mixtures of ytterbium and lithium with controllable inter-species overlap
- Electron correlation and nuclear charge dependence of parity-violating properties in open-shell diatomic molecules
- Model-independent determinations of the electron EDM and the role of diamagnetic atoms
- Systematic study of relativistic and chemical enhancements of -odd effects in polar diatomic radicals
- Relativistic study of the nuclear anapole moment effects in diatomic molecules
- Dipole Polarizability of Alkali-Metal (Na, K, Rb) - Alkaline-Earth-Metal (Ca,Sr) Polar molecules - Prospects of Alignment
- A robust limit for the electric dipole moment of the electron
- Electron EDM as a Sensitive Probe of PeV Scale Physics
- Search for parity and time reversal violating effects in HgH: Relativistic coupled-cluster study
- The nuclear anapole moment interaction in BaF from relativistic coupled cluster theory
- Dual Hg-Rb magneto-optical trap
- Analysis of Enhancement factors of Parity and Time Reversal Violating Effects for Monofluorides
- Ultracold mercury-alkali molecules for electron electric dipole moment searches
- Analysis of large effective electric fields of weakly polar molecules for electron electric dipole moment searches
- Ab Initio Study of Chemical Reactions of Cold SrF and CaF Molecules with Alkali-Metal and Alkaline-Earth-Metal Atoms
- Relativistic coupled-cluster investigation of parity (P) and time-reversal (T) symmetry violations in HgF
- Permanent Electric Dipole Moment of Strontium Monofluoride as a Test of the Accuracy of a Relativistic Coupled Cluster Method
- Relations between matrix elements of different weak interactions and interpretation of the PNC and EDM measurements in atoms and molecules
- Laser and Fourier transform spectroscopy of LiSr