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Physical Sciences and Engineering Mathematics Mathematical Physics

Some Applications of Majorization to Quantum Entropies

Article ID Journal Published Year Pages File Type
1900383 Reports on Mathematical Physics 2014 12 Pages PDF
Abstract

In this note, we consider some sufficient and necessary conditions for S(ρAB) = S(ρA) — S(ρB), where S(ρ) denotes the von Neumann entropy of quantum states ρ. Furthermore, some properties of (r, s)-unified entropy is given by the methods of majorization.

Keywords
Majorizationvon NeumannEntropy
Related Topics
Physical Sciences and Engineering Mathematics Mathematical Physics
Preview
Some Applications of Majorization to Quantum Entropies
Authors
Lu Liu, Yuan Li,
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Reports on Mathematical Physics
Journal: Reports on Mathematical Physics
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