6533b859fe1ef96bd12b7d44

RESEARCH PRODUCT

Selective reset of a chain of interacting superconducting qubits

G De SimoneR MiglioreMarina GuccioneAntonino Messina

subject

Josephson devices Quantum computing Entanglement Quantum control.Settore FIS/03 - Fisica Della Materia

description

We propose and analyze a scheme for the selective reset of a chain of inductively coupled Josephson flux qubits initially prepared in a multipartite entangled state. The possibility of controlling at will the coupling between two prefixed qubits is exploited to drive a "generalized W state" to a factorized state with only one qubit in the excited state and all the other qubits in their own ground states.

http://hdl.handle.net/10447/53687