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Superconducting Qubits

Implementation of a two-qubit controlled-U gate based on unconventional geometric phase with a constant gating time

arXiv
Authors: Bruno F. C. Yabu-uti, José A. Roversi

Year

2011

Paper ID

8763

Status

Preprint

Abstract Read

~2 min

Abstract Words

67

Citations

N/A

Abstract

We propose an alternative scheme to implement a two-qubits Controlled-U gate in the hybrid system atom-CCA (coupled cavities array). Our scheme results in a constant gating time and, with an adjustable qubit-bus coupling (atom-resonator), one can specify a particular transformation U on the target qubit. We believe that this proposal may open promising perspectives for networking quantum information processors and implementing distributed and scalable quantum computation.

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  • This paper contributes to the Superconducting Qubits research area in the Quantum Articles archive.
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  • We propose an alternative scheme to implement a two-qubits Controlled-U gate in the hybrid system atom-CCA (coupled cavities array).

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