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

Abstract

A tomographic process for three-qubit pure states using only pairwise detections is presented.

3 pages; revtex4; v2: the focus on tomography was emphasized and the experimental procedure detailed; v3: the text was improved in clarity, some mistakes were corrected

References in corpus (4)

• Mixed State Entanglement and Quantum Error Correction
• Characterizing Entanglement
• Non-local properties of multi-particle density matrices
• Three-party pure quantum states are determined by two two-party reduced states

Cited by in corpus (5)

• Experimental construction of generic three-qubit states and their reconstruction from two-party reduced states on an NMR quantum information processor
• Reconstructing quantum states from single-party information
• Experimental construction of a W-superposition state and its equivalence to the GHZ state under local filtration
• Extracting an arbitrary relative phase from a multiqubit two-component entangled state
• Distribution of Mutual Information in Multipartite States