2012/06/30 by Lin Zhang, Shao-Ming Fei, Jun Zhu
Computer Science · Mathematics · Physics and Astronomy · #Entropy (arrow of time) #Generalization #Kullback–Leibler divergence #Mathematical analysis #Mathematics #Monotonic function #Physics #Pure mathematics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum discord #Quantum entanglement #Quantum mechanics #Quantum relative entropy #Statistical physics #Statistics #Zero (linguistics) #math-ph #math.MP #quant-ph
paper · pdf · doi:10.1007/s10773-012-1361-x
published as Int. J. Theor. Phys. 52(6): 1946-1955(2013) · 12 pages, LaTeX. Some parts are deleted. Any comments are welcome!
arxiv created 2012/06/30 · openalex publication_date 2012/10/04 · arxiv updated 2013/05/08 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
A new form of zero-discord state via Petz's monotonicity condition on relative entropy with equality has been derived systematically. A generalization of symmetric zero-discord states is presented and the related physical implications are discussed.