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Johannes Block

Surface-modified interactions between Rydberg atoms

Universität Rostock, 2021

https://doi.org/10.18453/rosdok_id00003717

Abstract: Rydberg atoms are highly excited atoms with intriguing properties. In the framework of quantum electrodynamics, the internal dynamics of a Rydberg atom in front of a surface are investigated in fourth order perturbation theory. For a pair of Rb Rydberg atoms in front of a perfectly conducting surface, a bound state with micrometer bond length, a Rydberg macrodimer, is predicted for a small window of surface distance. This leads to the possibility to use surface properties to actively tune interactions.

doctoral thesis   free access