activity
20232025
most citedPinning down electron correlations in RaF via spectroscopy of excited states and high-accuracy relativistic quantum chemistry

18 citations · 32 across the 5 of their papers we have counts for

collaborators

5 papers

physics.atom-ph2025★ 2 cited

Slowing YbF molecules using radiation pressure

M. Athanasakis-Kaklamanakis, G. Peng, S. Li +7

We report radiation pressure slowing of YbF molecules to low velocity. In YbF, laser slowing is hindered by leaks out of the optical cycle attributed to low-lying metastable electr…

physics.atom-ph2024★ 7 cited

Slow molecular beams from a cryogenic buffer gas source

A. D. White, S. Popa, J. Mellado-Munoz +4

We study the properties of a cryogenic buffer gas source that uses a low temperature two-stage buffer gas cell to produce very slow beams of ytterbium monofluoride molecules. The m…

physics.atom-ph2024

Radiative lifetime of the A 2Π1/2 state in RaF with relevance to laser cooling

M. Athanasakis-Kaklamanakis, S. G. Wilkins, P. Lassègues +38

The radiative lifetime of the (v=0) state in radium monofluoride (RaF) is measured to be 35(1) ns. The lifetime of this state and the related decay rate $Γ= 2.86(8…

physics.atom-ph2024★ 5 cited

Understanding inner-shell excitations in molecules through spectroscopy of the 4f hole states of YbF

S. Popa, S. Schaller, A. Fielicke +4

Molecules containing a lanthanide atom have sets of electronic states arising from excitation of an inner-shell electron. These states have received little attention, but are thoug…

physics.atom-ph2023★ 18 cited

Pinning down electron correlations in RaF via spectroscopy of excited states and high-accuracy relativistic quantum chemistry

M. Athanasakis-Kaklamanakis, S. G. Wilkins, L. V. Skripnikov +53

We report the spectroscopy of the 14 lowest excited electronic states in the radioactive molecule radium monofluoride (RaF). The observed excitation energies are compared with full…