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Understanding von Neumann's entropy
- Source :
- Rev. Bras. Ensino Fis. 37, 1314 (2015)
- Publication Year :
- 2015
-
Abstract
- We review the postulates of quantum mechanics that are needed to discuss the von Neumann's entropy. We introduce it as a generalization of Shannon's entropy and propose a simple game that makes easier understanding its physical meaning.<br />Comment: Didactic text, in Portuguese
- Subjects :
- Quantum Physics
Subjects
Details
- Language :
- Portuguese
- Database :
- arXiv
- Journal :
- Rev. Bras. Ensino Fis. 37, 1314 (2015)
- Publication Type :
- Report
- Accession number :
- edsarx.1502.04489
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1590/S1806-11173711701