Precision spectroscopy and laser-cooling scheme of a radium-containing molecule

SM Udrescu, SG Wilkins, AA Breier… - Nature Physics, 2024 - nature.com
Molecules containing heavy radioactive nuclei are predicted to be extremely sensitive to
violations of the fundamental symmetries of nature. The nuclear octupole deformation of …

Isotope-shift factors with quantum electrodynamics effects for many-electron systems: A study of the nuclear charge radius of

LV Skripnikov, SD Prosnyak, AV Malyshev… - Physical Review A, 2024 - APS
A method for calculating the field shift contribution to isotope shifts (IS) in many-electron
atoms, incorporating quantum electrodynamics (QED) effects, is introduced. We also …

Optical cycling in charged complexes with Ra–N bonds

T Isaev, AV Oleynichenko, D Makinskii… - Chemical Physics …, 2024 - Elsevier
The extension of laser cooling and trapping techniques to polyatomic molecular ions would
have advanced scientific applications such as search of physics outside of the Standard …

Relativistic Exact Two-Component Coupled-Cluster Study of Molecular Sensitivity Factors for Nuclear Schiff Moments

T Chen, C Zhang, L Cheng, KB Ng… - The Journal of …, 2024 - ACS Publications
Relativistic exact two-component coupled-cluster calculations of molecular sensitivity factors
for nuclear Schiff moments (NSMs) are reported. We focus on molecules containing heavy …

Revisited nuclear magnetic dipole and electric quadrupole moments of polonium isotopes

LV Skripnikov, AE Barzakh - arXiv preprint arXiv:2311.00621, 2023 - arxiv.org
We revisited the electronic structure parameters used to interpret the hyperfine structure of
neutral polonium. We used a computational scheme that treats relativistic and high-order …

[PDF][PDF] Measurements of the rovibronic and hyperfine structure in RaF

J Berbalk - 2024 - cds.cern.ch
In recent years, considerable effort has been made in the nuclear and molecular physics
community [1] to study diatomic molecules containing unstable, heavy, and deformed nuclei …