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Quantum optomechanics of a Bose-Einstein Antiferromagnet
- Publication Year :
- 2011
-
Abstract
- We investigate the cavity optomechanical properties of an antiferromagnetic Bose-Einstein con- densate, where the role of the mechanical element is played by spin-wave excitations. We show how this system can be described by a single rotor that can be prepared deep in the quantum regime under realizable experimental conditions. This system provides a bottom-up realization of dispersive rotational optomechanics, and opens the door to the direct observation of quantum spin fluctuations.<br />Comment: 4 pages, 1 figure, accepted for publication in Physical Review Letters (2011)
Details
- Database :
- arXiv
- Publication Type :
- Report
- Accession number :
- edsarx.1102.4583
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevLett.106.223601