Detailed analysis of two simplified Rydberg dressed atoms confined in a harmonic trap
By using a step-like potential, it is possible to mimic the Rydberg short range part of the interaction between two atoms. It is easy in this case to establish an analytical solution of the Schrödinger equation. In this contribution, we are analyzing in detail this simplified model by highlighting the major players in different interaction schemes (strengths and ranges), different dimensionalities and the impact on spatial correlation. We are able to achieve an improvement to this model by applying a perturbation treatment to the potential. The dynamical aspects related to a sudden change of the potential features are also investigated.
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