Coherence protection by the quantum Zeno effect and nonholonomic control in a Rydberg rubidium isotope.
Brion, E. Akulin, V.M. Comparat, D. Dumer, I. Harel, Gil Kabaili, N. Mazets, I. Kurizki, G. Pillet, P.
Brion, E.
Akulin, V.M.
Comparat, D.
Dumer, I.
Harel, Gil
Kabaili, N.
Mazets, I.
Kurizki, G.
Pillet, P.
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2005
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Abstract
The protection of the coherence of open quantum systems against the influence of their environment is a very topical issue. A scheme is proposed here which protects a general quantum system from the action of a set of arbitrary uncontrolled unitary evolutions. This method draws its inspiration from ideas of standard error-correction (ancilla adding, coding and decoding) and the Quantum Zeno Effect. A pedagogical demonstration of our method on a simple atomic system, namely a Rubidium isotope, is proposed.
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Brion, E., Akulin, V.M., Comparat, D., Dumer, I and Harel, G. et al. (2005). Coherence protection by the quantum Zeno effect and nonholonomic control in a Rydberg rubidium isotope. Physical Review A. Vol. 71, No. 5, 15pp.
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