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arXiv · 1904.07009

Exactly solvable model of two interacting Rydberg-dressed atoms confined in a two-dimensional harmonic trap

Przemysław Kościk·Tomasz Sowiński
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Abstract

Exactly solvable model of two Rydberg-dressed atoms moving in a quasi-two-dimensional harmonic trap is introduced and its properties are investigated. Depending on the strength of inter-particle interactions and the critical range of the potential, the two-particle eigenstates are classified with respect to the excitations of the center-of-mass motion, relative angular momentum, and relative distance variable. Having these solutions in hand, we discuss inter-particle correlations as functions of interaction parameters. We also present a straightforward prescription of how to generalize obtained solutions to higher dimensions.

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Przemysław Kościk, Tomasz Sowiński. 2019-04-15. Exactly solvable model of two interacting Rydberg-dressed atoms confined in a two-dimensional harmonic trap. https://doi.org/10.1038/s41598-019-48442-4

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