Proof of the Gour-Wallach conjecture

Lin Chen; Dragomir Ž Doković

doi:10.1103/PhysRevA.88.042307

Proof of the Gour-Wallach conjecture

Lin Chen^*
, Dragomir Ž Doković

^*Corresponding author for this work

University of Waterloo

Research output: Contribution to journal › Article › peer-review

10 Scopus citations

Abstract

The absolute value of the hyperdeterminant of four qubits is a useful measure of genuine entanglement. We prove a recent conjecture of Gour and Wallach describing the pure maximally entangled four-qubit states with respect to this measure.

Original language	English
Article number	042307
Journal	Physical Review A - Atomic, Molecular, and Optical Physics
Volume	88
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevA.88.042307
State	Published - 8 Oct 2013
Externally published	Yes

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10.1103/PhysRevA.88.042307

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Proof of the Gour-Wallach conjecture

Abstract

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