Article ID Journal Published Year Pages File Type
1859513 Physics Letters A 2011 6 Pages PDF
Abstract
► Geometric measure of pure three-qubits is expressed in terms of polynomial invariants. ► When one Bloch vector is zero the measure is independent of the remaining invariants. ► Hence a one-particle completely mixed state is a critical point for the geometric measure. ► The existence of the critical points is an inherent feature of the entanglement.
Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
Authors
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