In quantum physics one uses density matrices on separable Hilbert spaces for the mathematical description of states. Often it is important to know when the image of a density matrix under a mapping is again a density matrix. We propose some new classes of mappings which map the space of density matr
Density matrices from position and momentum densities
โ Scribed by W. H. E. Schwarz; A. Langenbach; L. Birlenbach
- Publisher
- Springer
- Year
- 1994
- Tongue
- English
- Weight
- 536 KB
- Volume
- 88
- Category
- Article
- ISSN
- 1432-2234
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