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The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including those from the School of Psychological Sciences & Health - but also papers by researchers based within the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

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A closed-system approach to quantum retrodiction in open systems

Scroggie, A.J. and Jeffers, J. (2008) A closed-system approach to quantum retrodiction in open systems. International Journal of Theoretical Physics, 47 (7). pp. 1809-1816. ISSN 0020-7748

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Ban (Int. J. Theor. Phys. 46:184, 2007) has shown how retrodictive open systems evolution may be treated as unitary using non-equilibrium thermo field dynamics. Here we describe the application of another technique with the same purpose, Fano diagonalisation.