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Can a quantum state over time resemble a quantum state at a single time?

The standard formalism of quantum theory treats space and time in fundamentally different ways. In particular, a composite system at a given time is represented by a joint state, but the formalism does not prescribe a joint state for a composite of systems at different times. If there were a way of...

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Detalles Bibliográficos
Autores principales: Horsman, Dominic, Heunen, Chris, Pusey, Matthew F., Barrett, Jonathan, Spekkens, Robert W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society Publishing 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5627384/
https://www.ncbi.nlm.nih.gov/pubmed/28989317
http://dx.doi.org/10.1098/rspa.2017.0395