Parametrizing Density Matrices for Composite Quantum Systems

Autor: Dariusz Chruściński, Erwin Brüning, Francesco Petruccione
Rok vydání: 2008
Předmět:
Zdroj: Open Systems & Information Dynamics. 15:397-408
ISSN: 1793-7191
1230-1612
DOI: 10.1142/s1230161208000274
Popis: A parametrization of density operators for bipartite quantum systems is proposed. It is based on the particular parametrization of the unitary group found recently by Jarlskog. It is expected that this parametrization will find interesting applications in the study of quantum properties of multipartite systems.
Databáze: OpenAIRE