Quantum optomechanics with a mixture of ultracold atoms
H. Jing, X. Zhao, and L. F. Buchmann
TL;DR
This paper explores cavity optomechanics using ultracold atomic mixtures with tunable interactions, proposing a platform for simulating complex quantum dynamics and probing properties of quantum mixtures.
Contribution
It introduces a method to achieve a globally coupled quantum optomechanical network using atomic collisions in ultracold atom mixtures.
Findings
Atomic collisions enable linear couplings between condensate oscillators
Potential to simulate collective nonequilibrium dynamics
Platform for probing properties of quantum mixtures
Abstract
We study cavity optomechanics of a mixture of ultracold atoms with tunable nonlinear collisions. We show that atomic collisions provide linear couplings between fictitious condensate oscillators, leading to possibilities of achieving a globally coupled quantum optomechanical network with an integrated atom chip. Potential applications range from simulating collective nonequilibrium dynamics in fields well past physics to probing unique properties of quantum mixtures.
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