Pulsed coupling to ancilla to control decoherence of states of continuous variable systems

Asoka Biswas; G. S. Agarwal

doi:10.1364/ICQI.2007.JWC38

International Conference on Quantum Information
OSA Technical Digest (CD) (Optica Publishing Group, 2007),
paper JWC38
•https://doi.org/10.1364/ICQI.2007.JWC38

Pulsed coupling to ancilla to control decoherence of states of continuous variable systems

Asoka Biswas and G. S. Agarwal

International Conference on Quantum Information 2007

Rochester, New York United States
13–15 June 2007
ISBN: 1-55752-845-4

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Joint CQO9/ICQI Poster Session and APS Reception (JWC)

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A. Biswas and G. S. Agarwal, "Pulsed coupling to ancilla to control decoherence of states of continuous variable systems," in International Conference on Quantum Information, OSA Technical Digest (CD) (Optica Publishing Group, 2007), paper JWC38.

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Abstract

We present a general scheme using the pulsed coupling to an ancilla to control the decoherence of a large class of states of continuous variable systems. Destructive interference causes decoupling to bath modes.

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