306 citations · 344 across the 7 of their papers we have counts for
7 papers
Engineering the sub-Doppler force in molecular magneto-optical traps
S. Xu, P. Kaebert, M. Stepanova +3
Current dual-frequency magneto-optical traps for ultracold molecules are plagued by sub-Doppler heating effects, making them vastly inferior to standard atomic MOTs. Here we demons…
Dislocation-driven relaxation processes at the conical to helical phase transition in FeGe
P. Schoenherr, M. Stepanova, E. N. Lysne +4
The formation of topological spin textures at the nanoscale has a significant impact on the long-range order and dynamical response of magnetic materials. We study the relaxation m…
Characterizing the Zeeman slowing force for CaF molecules
P. Kaebert, M. Stepanova, T. Poll +4
In this paper we investigate the feasibility of Zeeman slowing calcium monofluoride (CaF) molecules originating from a cryogenic buffer gas cell. We measure the $A^2Π_{1/2} (v=0, J…
Maximizing the capture velocity of molecular magneto-optical traps with Bayesian optimization
S Xu, P Kaebert, M Stepanova +3
Magneto-optical trapping (MOT) is a key technique on the route towards ultracold molecular ensembles. However, the realization and optimization of magneto-optical traps with their…
Detection of Topological Spin Textures via Non-Linear Magnetic Responses
Mariia Stepanova, Jan Masell, Erik Lysne +9
Topologically non-trivial spin textures, such as skyrmions and dislocations, display emergent electrodynamics and can be moved by spin currents over macroscopic distances. These un…
Small glitches and other rotational irregularities of the Vela pulsar
C. M. Espinoza, D. Antonopoulou, R. Dodson +2
Glitches are sudden increases in the rotation rate of neutron stars, which are thought to be driven by the neutron superfluid inside the star. The Vela pulsar presents a compar…
Low-temperature spin relaxation in n-type GaAs
R. I. Dzhioev, K. V. Kavokin, V. L. Korenev +6
Low-temperature electron spin relaxation is studied by the optical orientation method in bulk n-GaAs with donor concentrations from 10^14 cm^{-3} to 5x10^17 cm^{-3}. A peculiarity…