83 citations · 182 across the 9 of their papers we have counts for
9 papers
Ion counting and temperature determination of Coulomb-crystallized laser-cooled ions in traps using convolutional neural networks
Yanning Yin, Stefan Willitsch
Coulomb crystals -- ordered structures of cold ions confined in ion traps -- find applications in a variety of research fields. The number and temperature of the ions forming the C…
Influence of source parameters on the longitudinal phase-space distribution of a pulsed cryogenic beam of barium fluoride molecules
M C Mooij, H L Bethlem, A Boeschoten +13
Recently, we have demonstrated a method to record the longitudinal phase-space distribution of a pulsed cryogenic buffer gas cooled beam of barium fluoride molecules. In this paper…
Experimental implementation of laser cooling of trapped ions in strongly inhomogeneous magnetic fields
Christian Mangeng, Yanning Yin, Richard Karl +1
We demonstrate the Doppler laser cooling of Ca ions confined in a segmented linear Paul trap in the presence of a strong quadrupolar magnetic field generated by two perm…
Laser Cooling of Trapped Ions in Strongly Inhomogeneous Magnetic Fields
Richard Karl, Yanning Yin, Stefan Willitsch
Hybrid traps for the simultaneous confinement of neutrals and ions have recently emerged as versatile tools for studying interactions between these species at very low temperatures…
Benchmarking of the Fock space coupled cluster method and uncertainty estimation: Magnetic hyperfine interaction in the excited state of BaF
Malika Denis, Pi A. B. Haase, Maarten C. Mooij +16
We present an investigation of the performance of the relativistic multi-reference Fock-space coupled cluster (FSCC) method for predicting molecular hyperfine structure (HFS) const…
Systematic study and uncertainty evaluation of -odd molecular enhancement factors in BaF
Pi A. B. Haase, Diewertje J. Doeglas, Alexander Boeschoten +17
A measurement of the magnitude of the electric dipole moment of the electron (eEDM) larger than that predicted by the Standard Model (SM) of particle physics is expected to have a…
High accuracy theoretical investigations of CaF, SrF, and BaF and implications for laser-cooling
Yongliang Hao, Lukaš F. Pašteka, Lucas Visscher +19
The NL-eEDM collaboration is building an experimental setup to search for the permanent electric dipole moment of the electron in a slow beam of cold barium fluoride molecules [Eur…
Three-dimensional modeling magneto-optical trapping of MgF molecule with multilevel rate equations
Supeng Xu, Meng Xia, Ruoxi Gu +4
We present a theoretical study of magneto-optical trapping (MOT) force exerted on magnesium monofluoride (MgF) with 3D rate equations, in which we have considered the complex vibra…
Optical stimulated slowing of polar heavy-atom molecules with a constant beat phase
Yanning Yin, Supeng Xu, Meng Xia +2
Polar heavy-atom molecules have been well recognized as promising candidates for precision measurements and tests of fundamental physics. A much slower molecular beam to increase t…