Browsing by Author "Camargo, F."

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Creation of Rydberg Polarons in a Bose Gas

Camargo, F.; Schmidt, R.; Whalen, J. D.; Ding, R.; Woehl, G.; Yoshida, S.; Burgdörfer, J.; Dunning, F. B.; Sadeghpour, H. R.; Demler, E.; Killian, T. C. (2018)

We report spectroscopic observation of Rydberg polarons in an atomic Bose gas. Polarons are created by excitation of Rydberg atoms as impurities in a strontium Bose-Einstein condensate. They are distinguished from previously ...
Lifetimes of ultra-long-range strontium Rydberg molecules

Camargo, F.; Whalen, J. Â. D.; Ding, R.; Sadeghpour, H. R.; Yoshida, S.; Burgdörfer, J.; Dunning, F. B.; Killian, T. C. (2016)

The lifetimes of the lower-lying vibrational states of ultra-long-range strontium Rydberg molecules comprising one ground-state 5 s2 1S0 atom and one Rydberg atom in the 5 s 38 s ...
Theory of excitation of Rydberg polarons in an atomic quantum gas

Schmidt, R.; Whalen, J. D.; Ding, R.; Camargo, F.; Woehl, G.; Yoshida, S.; Burgdörfer, J.; Dunning, F. B.; Demler, E.; Sadeghpour, H. R.; Killian, T. C. (2018)

We present a quantum many-body description of the excitation spectrum of Rydberg polarons in a Bose gas. The many-body Hamiltonian is solved with a functional determinant approach, and we extend this technique to describe ...

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