Three-party pure quantum states are determined by two two-party reduced states

Abstract

We can uniquely calculate almost all entangled state vectors of tripartite systems ABC if we know the reduced states of any two bipartite subsystems, e.g., of AB and of BC. We construct the explicit solution.

2pp

Cited by in corpus (1)

• Tomographic Characterization of Three-Qubit Pure States with Only Two-Qubit Detectors