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Effect of correlations on feedback control of atoms

✍ Scribed by T. Yu. Ivanova; D. A. Ivanov

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
120 KB
Volume
3
Category
Article
ISSN
1612-2011

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✦ Synopsis

We discuss the influence of atom-atom correlations on the collective feedback of atoms trapped in an 1D optical lattice. Analytically deriving the dynamics of these correlations we consider a series of feedback steps and analyze the average energy change as a measure of the feedback efficiency. It is demonstrated that the correlations strongly affect the feedback process, so that without destroying them the energy of the system can not be effectively reduced. The situations when a correlation-destroying mechanism operates are discussed as well.

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