Boixo, Sergio and Datta, Animesh and Davis, Matthew J. and Flammia, Steven T. and Shaji, Anil and Tacla, Alexandre B. and Caves, Carlton M. (2009) Quantum metrology with Bose-Einstein condensates. In: QUANTUM COMMUNICATION, MEASUREMENT AND COMPUTING (QCMC): Ninth International Conference on QCMC. AIP Conference Proceedings (1110). American Institute of Physics , pp. 423-426. ISBN 9780735406476 http://resolver.caltech.edu/CaltechAUTHORS:20100510-121135555
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We show how a generalized quantum metrology protocol can be implemented in a two-mode Bose-Einstein condensate of n atoms, achieving a sensitivity that scales better than 1/n and approaches 1/n^(3/2) for appropriate design of the condensate.
|Item Type:||Book Section|
|Additional Information:||© 2009 American Institute of Physics. Issue Date: 13 April 2009. This work was supported in part by the US Office of Naval Research (Grant No. N00014-07-1-0304), the Australian Research Council's Discovery Projects funding scheme (Project No. DP0343094), EPSRC Grant No. EP/C546237/1 and the NSF under grant PHY-0803371. STF was supported by the Perimeter Institute for Theoretical Physics; research at Perimeter is supported by the Government of Canada through Industry Canada and by the Province of Ontario through the Ministry of Research & Innovation.|
|Subject Keywords:||quantum metrology; nonlinear interferometry; Bose-Einstein condensate|
|Classification Code:||PACS: 03.65.Ta, 03.75.Nt, 03.65.-w, 03.75.Mn|
|Usage Policy:||No commercial reproduction, distribution, display or performance rights in this work are provided.|
|Deposited By:||Jason Perez|
|Deposited On:||03 Jun 2010 21:31|
|Last Modified:||26 Dec 2012 12:01|
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