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arXiv · 2006.16304

Realizing the Frenkel-Kontorova model with Rydberg-dressed atoms

Jorge Mellado Muñoz·Rahul Sawant·Anna Maffei·Xi Wang·Giovanni Barontini
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Abstract

We propose a method to realize the Frenkel-Kontorova model using an array of Rydberg dressed atoms. Our platform can be used to study this model with a range of realistic interatomic potentials. In particular, we concentrate on two types of interaction potentials: a springlike potential and a repulsive long-range potential. We numerically calculate the phase diagram for such systems and characterize the Aubry-like and commensurate-incommensurate phase transitions. Experimental realizations of this system that are possible to achieve using current technology are discussed.

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Jorge Mellado Muñoz, Rahul Sawant, Anna Maffei, Xi Wang, Giovanni Barontini. 2020-06-29. Realizing the Frenkel-Kontorova model with Rydberg-dressed atoms. https://doi.org/10.1103/physreva.102.043308

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