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19932026
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189 papers · 1 filter

physics.atom-ph2025

Revealing electron-ytterbium interactions through Rydberg molecular spectroscopy

Tangi Legrand, Xin Wang, Milena Simić +5

Divalent atoms have emerged as powerful alternatives to alkalis in ultracold atom platforms, offering unique advantages arising from their two-electron structure. Among these speci…

physics.atom-ph2025

Elastic and charge transfer cross sections for low to ultralow collisions. Quantal and semiclassical calculations

Mykhaylo Khoma

The elastic scattering and resonant charge transfer integral cross sections in collisions are computed for the center-of-mass energy range of …

physics.atom-ph2024★ 4 cited

Ultralong-range Rydberg molecules of Hg atoms

Agata Wojciechowska, Michał Tomza, Matthew T. Eiles

Ultralong-range Rydberg molecules, composed of an excited Rydberg atom and a ground-state atom, are characterized by large bond lengths, dipole moments, sensitivity to external fie…

physics.atom-ph2024★ 9 cited

Individual assembly of two-species Rydberg molecules using optical tweezers

Alexander Guttridge, Tom R. Hepworth, Daniel K. Ruttley +3

We present a new approach to investigating Rydberg molecules by demonstrating the formation and characterization of individual RbCs Rydberg molecules using optical tweezers.…

physics.atom-ph2024★ 2 cited

Zero-energy photoelectric effect

Sajad Azizi, Ulf Saalmann, Jan M. Rost

We predict a near-threshold ("zero energy") peak in multi-photon ionization for a dynamical regime where the photon frequency is large compared to the binding energy of the electro…

physics.atom-ph2024★ 35 cited

Strong-field quantum control in the extreme ultraviolet using pulse shaping

Fabian Richter, Ulf Saalmann, Enrico Allaria +40

Tailored light-matter interactions in the strong coupling regime enable the manipulation and control of quantum systems with up to unit efficiency, with applications ranging from q…