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quant-ph2005★ 8 cited
Implementation of a CNOT gate in two Rydberg atoms by the nonholonomic control technique
E. Brion, D. Comparat, G. Harel
We present a demonstrative application of the nonholonomic control method to a real physical system composed of two cold Cesium atoms. In particular, we show how to implement a CNO…
quant-ph2005★ 3 cited
Electron interference in mesoscopic devices in the presence of nonclassical electromagnetic fields
D. I. Tsomokos, C. C. Chong, A. Vourdas
The interaction of mesoscopic interference devices with nonclassical electromagnetic fields is studied. The external quantum fields induce a phase factor on the electric charges. T…
quant-ph2003★ 37 cited
Superconducting Analogues of Quantum Optical Phenomena: Macroscopic Quantum Superpositions and Squeezing in a SQUID Ring
M. J. Everitt, T. D. Clark, P. B. Stiffell +4
In this paper we explore the quantum behaviour of a SQUID ring which has a significant Josephson coupling energy. We show that that the eigenfunctions of the Hamiltonian for the ri…