Steady-state entanglement of a Bose-Einstein condensate and a nanomechanical resonator
arXiv:1109.6316 · doi:10.1103/PhysRevA.84.033606
Abstract
We analyze the steady-state entanglement between Bose-Einstein condensate trapped inside an optical cavity with a moving end mirror (nanomechanical resonator) driven by a single mode laser. The quantized laser field mediates the interaction between the Bose-Einstein condensate and nanomechanical resonator. In particular, we study the influence of temperature on the entanglement of the coupled system, and note that the steady-state entanglement is fragile with respect to temperature.
6 pages, 6 figures
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- Control of Fano resonances and slow light using Bose-Einstein condensates in a nanocavity
- Exponential localization of moving-end mirror in an optomechanical system
- Delicate and robust dynamical recurrences of matter waves in driven optical crystals
- Dispersive interaction of a Bose-Einstein condensate with the movable mirror of an optomechanical cavity in the presence of the laser phase noise
- Controlling steady-state bipartite entanglements and quadrature squeezing in a membrane-in-the-middle optomechanical system with two Bose-Einstein condensates
- Dynamical Localization of Bose-Einstein condensate in Optomechanics
- Cavity Optomechanics with a Bose-Einstein Condensate: Normal Mode Splitting