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Entropy, information and quantum measurements

✍ Scribed by Göran Lindblad


Publisher
Springer
Year
1973
Tongue
English
Weight
901 KB
Volume
33
Category
Article
ISSN
0010-3616

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📜 SIMILAR VOLUMES


Conditional Entropy and Information in Q
✍ L.B. Levitin 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 235 KB

The concepts of conditional entropy of a physical system given the state of another system and of information in a physical system about another one are generalized for quantum systems[ The fundamental di}erence between the classical case and the quantum one is that the entropy and information in qu

Quantum measurement and information
✍ Z. Hradil; J. Řeháček 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 101 KB

## Abstract The operationally defined invariant information introduced by Brukner and Zeilinger is related to the problem of estimation of quantum states. It quantifies how the estimated states differ in average from the true states in the sense of Hilbert‐Schmidt norm. This information evaluates t