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20002025
most citedCollisional properties of ultracold K-Rb mixtures

140 citations · 240 across the 13 of their papers we have counts for

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physics.atom-ph2025

The C state of potassium dimer revisited: an~extensive study by polarisation labelling spectroscopy method

W. Jastrzebski, J Szczepkowski, P. Kowalczyk

The polarisation labelling spectroscopy technique was applied to study the C X band system in potassium dimer. About 1100 new r…

physics.atom-ph2023

On the 1 electronic state in strontium dimer

Jacek Szczepkowski, Wlodzimierz Jastrzebski, Anna Grochola +1

The laser technique of polarisation labelling of levels has been used to study the excited 1 state of Sr, in most part heavily perturbed by the nei…

physics.atom-ph2022★ 3 cited

Study of excited electronic states of the KCs molecule correlated with the K(S)+Cs(D) asymptote: experiment and theory

Jacek Szczepkowski, Anna Grochola, Wlodzimierz Jastrzebski +4

Using the polarisation labelling spectroscopy, we performed the detailed analysis of the level structure of excited electronic states of the KCs molecule in the excitation e…

physics.atom-ph2018★ 36 cited

The RbSr ground state investigated via spectroscopy of hot & ultracold molecules

Alessio Ciamei, Jacek Szczepkowski, Alex Bayerle +9

We report on spectroscopic studies of hot and ultracold RbSr molecules, and combine the results in an analysis that allows us to fit a potential energy curve (PEC) for the X(1)$^2Σ…

physics.atom-ph2018★ 9 cited

Experimental and theoretical study of the B(2) X(1) system in the KSr molecule

Jacek Szczepkowski, Anna Grochola, Paweł Kowalczyk +4

Spectral bands for the B(2) X(1) electronic transition in the doubly-polar open-shell KSr molecule are recorded at moderate resolution using the th…

physics.atom-ph2004★ 25 cited

A regularized inverted perturbation approach method: potential energy curve of the state in

A. Grochola, P. Kowalczyk, W. Jastrzebski +1

We describe a modification of the inverted perturbation approach method allowing to construct physically sensible potential energy curves for electronic states of diatomic molecule…