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Quantum Simulation
Interaction effects on dynamical localization in driven helium
arXiv
Authors: Felix Jörder, Klaus Zimmermann, Alberto Rodriguez, Andreas Buchleitner
Year
2013
Paper ID
31789
Status
Preprint
Abstract Read
~2 min
Abstract Words
82
Citations
N/A
Abstract
Dynamical localization prevents driven atomic systems from fast fragmentation by hampering the excitation process. We present numerical simulations within a collinear model of microwave-driven helium Rydberg atoms and prove that dynamical localization survives the impact of electron-electron interaction, even for doubly excited states in the presence of fast autoionization. We conclude that the effect of electron-electron repulsion on localization can be described by an appropriate rescaling of the atomic level density and of the external field with the strength of the interaction.
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- This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
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- Dynamical localization prevents driven atomic systems from fast fragmentation by hampering the excitation process.
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