Nonnegative mixed states in Weyl–Wigner–Moyal theory

 

Shranjeno v:
Bibliografske podrobnosti
Autores: Gracia Bondía, José M., Várilly Boyle, Joseph C.
Format: artículo original
Fecha de Publicación:1988
Opis:We classify the gaussian Wigner functions corresponding to mixed states and show that, unlike the case of pure states, not all nonnegative mixed states are gaussian.
País:Kérwá
Institucija:Universidad de Costa Rica
Repositorio:Kérwá
Jezik:Inglés
OAI Identifier:oai:kerwa.ucr.ac.cr:10669/86434
Online dostop:https://www-sciencedirect-com/science/article/pii/0375960188910353
https://hdl.handle.net/10669/86434
Ključna beseda:Phase-space quantum mechanics
Weyl-Wigner-Moyal theory
Quantum state