4 papers · 1 filter
Coherently delocalized states in dipole interacting Rydberg ensembles: the role of internal degeneracies
Ghassan Abumwis, Christopher W. Wächtler, Matthew T. Eiles +1
We investigate the effect of degenerate atomic states on the exciton delocalization of dipole-dipole interacting Rydberg assemblies. Using a frozen gas and regular one-, two-, and…
Delocalization in two and three-dimensional Rydberg gases
Ghassan Abumwis, Matthew T. Eiles, Alexander Eisfeld
As was recently shown in Ref. 1, many eigenstates of a random Rydberg gas with resonant dipole-dipole interactions are highly delocalized. Although the high degree of delocalizatio…
Extended coherently delocalized states in a frozen Rydberg gas
Ghassan Abumwis, Matthew T. Eiles, Alex Eisfeld
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…
Transport on flexible Rydberg aggregates using circular states
M. M. Aliyu, A. Ulugöl, G. Abumwis +1
Assemblies of interacting Rydberg atoms show promise for the quantum simulation of transport phenomena, quantum chemistry and condensed matter systems. Such schemes are typically l…