Media type: E-Article Title: Extending Hudson’s theorem to mixed quantum states Contributor: Mandilara, A.; Karpov, E.; Cerf, N. J. imprint: American Physical Society (APS), 2009 Published in: Physical Review A Language: English DOI: 10.1103/physreva.79.062302 ISSN: 1094-1622; 1050-2947 Keywords: Atomic and Molecular Physics, and Optics Origination: Footnote: