Information Geometric Solution to Additivity of Amplitude‐Damping Quantum Channel
- Conference date: 19–23 July 2010
- Location: Brisbane, (Australia)
The amplitude damping quantum channel has great importance in practical quantum communications, since this channel model describes energy dissipation. The additivity of the amplitude damping quantum channel model is still an open question and an exciting subject of current research. We show an efficient information computational geometric method to analyze the additivity property of the amplitude damping quantum channel, using quantum Delaunay tessellation on the Bloch ball and quantum relative entropy as a distance measure.
- Quantum geometry
- Quantum information
- Information and communication theory
- Quantum communication
- Quantum measurement theory
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