Decoherence of quantum registers

John H. Reina; Luis Quiroga; Neil F. Johnson

doi:10.1103/PhysRevA.65.032326

Decoherence of quantum registers

John H. Reina, Luis Quiroga, Neil F. Johnson

Physics

Research output: Contribution to journal › Article › peer-review

146 Scopus citations

Abstract

The decoherence of an arbitrary quantum register (QR) of L qubits was studied. In addition to providing a general theoretical framework for studying decoherence, the limits where the qubits are assumed to couple were examined. The results lead to the identification of decoherence-free states in the collective decoherence limit.

Original language	English (US)
Article number	032326
Pages (from-to)	1-15
Number of pages	15
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	65
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevA.65.032326
State	Published - Mar 2002

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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Decoherence of quantum registers

Abstract

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