The non-local content of quantum operations

DG Collins; N Linden; S Popescu

The non-local content of quantum operations

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Abstract

We show that quantum operations on multiparticle systems have a nonlocal content; this mirrors the nonlocal content of quantum states. We introduce a general framework for discussing the nonlocal content of quantum operations, and give a number of examples. Quantitative relations between quantum actions and the entanglement and classical communication resources needed to implement these actions are also described. We also show how entanglement can catalyze classical communication from a quantum action.

Translated title of the contribution	The non-local content of quantum operations
Original language	English
Article number	Art. No. 032302
Journal	Physical Review A: Atomic, Molecular and Optical Physics
Volume	64 (3)
Publication status	Published - Sept 2001

Bibliographical note

Publisher: American Physical Soc
Other identifier: IDS number 472HT

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title = "The non-local content of quantum operations",

abstract = "We show that quantum operations on multiparticle systems have a nonlocal content; this mirrors the nonlocal content of quantum states. We introduce a general framework for discussing the nonlocal content of quantum operations, and give a number of examples. Quantitative relations between quantum actions and the entanglement and classical communication resources needed to implement these actions are also described. We also show how entanglement can catalyze classical communication from a quantum action.",

author = "DG Collins and N Linden and S Popescu",

note = "Publisher: American Physical Soc Other identifier: IDS number 472HT",

year = "2001",

month = sep,

language = "English",

volume = "64 (3)",

journal = "Physical Review A: Atomic, Molecular and Optical Physics",

issn = "1094-1622",

publisher = "American Physical Society (APS)",

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T1 - The non-local content of quantum operations

AU - Collins, DG

AU - Linden, N

AU - Popescu, S

N1 - Publisher: American Physical Soc Other identifier: IDS number 472HT

PY - 2001/9

Y1 - 2001/9

N2 - We show that quantum operations on multiparticle systems have a nonlocal content; this mirrors the nonlocal content of quantum states. We introduce a general framework for discussing the nonlocal content of quantum operations, and give a number of examples. Quantitative relations between quantum actions and the entanglement and classical communication resources needed to implement these actions are also described. We also show how entanglement can catalyze classical communication from a quantum action.

AB - We show that quantum operations on multiparticle systems have a nonlocal content; this mirrors the nonlocal content of quantum states. We introduce a general framework for discussing the nonlocal content of quantum operations, and give a number of examples. Quantitative relations between quantum actions and the entanglement and classical communication resources needed to implement these actions are also described. We also show how entanglement can catalyze classical communication from a quantum action.

M3 - Article (Academic Journal)

SN - 1094-1622

VL - 64 (3)

JO - Physical Review A: Atomic, Molecular and Optical Physics

JF - Physical Review A: Atomic, Molecular and Optical Physics

M1 - Art. No. 032302

ER -

The non-local content of quantum operations

Abstract

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