Extended Coherently Delocalized States in a Frozen Rydberg Gas

The long-range dipole-dipole interaction can create delocalized states due to the exchange of excitation between Rydberg atoms. We show that even in a random gas many of the single-exciton eigenstates are surprisingly delocalized, composed of roughly one quarter of the participating atoms. We identi...

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Veröffentlicht in:	Physical review letters 2020-05, Vol.124 (19), p.193401-193401, Article 193401
Hauptverfasser:	Abumwis, G, Eiles, Matthew T, Eisfeld, Alexander
Format:	Artikel
Sprache:	eng
Schlagworte:	Dipole interactions Eigenvectors Excitons Parameter modification
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