QUANTUM COMPUTATION WITH GENERALIZED BINOMIAL STATES IN CAVITY QUANTUM ELECTRODYNAMICS
- Authors: Lo Franco, R; Compagno, G; Messina, A; Napoli, A
- Publication year: 2009
- Type: Articolo in rivista (Articolo in rivista)
- Key words: Generalized binomial states, cavity QED
- OA Link: http://hdl.handle.net/10447/50331
Abstract
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