Rosario Lo Franco, Giuseppe Compagno, Antonino Messina, Anna Napoli
Published 2008-05-15Version 1
We study universal quantum computation in the cavity quantum electrodynamics (CQED) framework exploiting two orthonormal two-photon generalized binomial states as qubit and dispersive interactions of Rydberg atoms with high-$Q$ cavities. We show that an arbitrary qubit state may be generated and that controlled-NOT and 1-qubit rotation gates can be realized via standard atom-cavity interactions.
Comments: 7 pages, 3 figures
Journal: International Journal of Quantum Information 7, 155 (2009)
Relevance of the quadratic diamagnetic and self-polarization terms in cavity quantum electrodynamics
Quasiclassical Modeling of Cavity Quantum Electrodynamics
Cavity quantum electrodynamics with dressed states of a superconducting artificial atom
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