Developing the Deutsch-Hayden approach to quantum mechanics
The formalism of Deutsch and Hayden is a useful tool for describing quantum mechanics explicitly as local and unitary, and therefore quantum information theory as concerning a 'flow' of information between systems. In this paper we show that these physical descriptions of flow are unique,...
Main Authors: | , |
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Format: | Journal article |
Language: | English |
Published: |
2007
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