Locality and information transfer in quantum operations

2004/06/29 by Benjamin Schumacher, Schumacher, Benjamin, Michael Westmoreland +2 · 4 citations
Computer Science · Physics and Astronomy · #FOS: Physical sciences #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum Physics (quant-ph) #quant-ph

paper · pdf · doi:10.48550/arxiv.quant-ph/0406223

openalex publication_date 2004/06/29 · arxiv created 2004/10/13 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We investigate the situation in which no information can be transferred from a quantum system B to a quantum system A, even though both interact with a common system C.

Cited by

• Picturing general quantum subsystems
• Characterizing Space-Constrained Implementability of Quantum Instruments via Signaling Conditions
• Unitary causal decompositions: a combinatorial characterisation via lattice theory
• Disentangling signalling and causal influence

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