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Article overview
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Entanglement induced by a single-mode heat environment | M. S. Kim
; J. Lee
; D. Ahn
; P. L. Knight
; | Date: |
12 Sep 2001 | Journal: | Phys. Rev. A 65, 040101(Rapid Comm) (2002) | Subject: | quant-ph | Affiliation: | Queen’s), J. Lee, D. Ahn (Seoul) and P. L. Knight (Imperial | Abstract: | A thermal field, which frequently appears in problems of decoherence, provides us with minimal information about the field. We study the interaction of the thermal field and a quantum system composed of two qubits and find that such a chaotic field with minimal information can nevertheless entangle the qubits which are prepared initially in a separable state. This simple model of a quantum register interacting with a noisy environment allows us to understand how memory of the environment affects the state of a quantum register. | Source: | arXiv, quant-ph/0109052 | Services: | Forum | Review | PDF | Favorites |
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