Macroscopic entanglement between a Bose Einstein condensate and a superconducting loop
arXiv:0910.0788 · doi:10.1364/OE.17.002600
Abstract
We theoretically study macroscopic entanglement between a magnetically trapped Bose-Einstein condensate and a superconducting loop. We treat the superconducting loop in a quantum superposition of two different flux states coupling with the magnetic trap to generate macroscopic entanglement. The scheme also provides a platform to investigate interferometry with an entangled Bose Einstein condensate and to explore physics at the quantum-classical interface.
11 pages, 5 figures
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