H. Barnum, S. Beigi, S. Boixo, M. B. Elliott, S. Wehner
What this supports
Relationship of local quantum measurements, no-signalling and allowed correlations.
What it does not establish
No instantaneous controllable message channel from entanglement.
Access and verification
abstract and metadata
Packaged reduced-state identity is independently checked algebraically and numerically; this paper is theoretical context.
Evidence location: Publisher abstract
Countries: Canada, United States. Checked 2026-10-21. Experimental replication: not performed.
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