Hyperchaos in a Bose-Hubbard Chain with Rydberg-Dressed Interactions

Hyperchaos in a Bose-Hubbard Chain with Rydberg-Dressed Interactions

We study the chaos and hyperchaos of Rydberg-dressed Bose–Einstein condensates (BECs) in a one-dimensional optical lattice. Due to the long-range, soft-core interaction between the dressed atoms, the dynamics of the BECs are described by the extended Bose-Hubbard model. In the mean-field regime, we...

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Bibliographic Details
Main Authors: Gary McCormack, Rejish Nath, Weibin Li
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Photonics
Subjects:
hyperchaos
Bose–Einstein condensation
Rydberg dressing
Lyapunov exponents
dynamical stability
Online Access:https://www.mdpi.com/2304-6732/8/12/554

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