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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

Displaying all lectures given by: Lucien Hardy


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Operational structures and Natural Postulates for Quantum Theory
Speaker(s): Lucien Hardy
Abstract: TBA
Date: 14/08/2009 - 9:00 am

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Quantum Physics
Speaker(s): Lucien Hardy
Abstract: Quantum theory is the most accurate scientific theory humanity has ever devised. But it is also the most mysterious. No one knows what the underlying picture of reality at quantum level is. This presentation will introduce you to some of the many interpretations of quantum theory that scientists hav... read more
Date: 05/08/2009 - 10:45 am
Collection: EinsteinPlus 2009

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Operational structures as a foundation for probabilistic theories
Speaker(s): Lucien Hardy
Abstract: Work on formulating general probabilistic theories in an operational context has tended to concentrate on the probabilistic aspects (convex cones and so on) while remaining relatively naive about how the operational structure is built up (combining operations to form composite systems, and so on). I... read more
Date: 02/06/2009 - 9:30 am

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Operationalism and Quantum Gravity
Speaker(s): Lucien Hardy
Abstract:
Date: 05/06/2007 - 4:30 pm

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Causality in quantum theory and beyond: towards a theory of quantum gravity
Speaker(s): Lucien Hardy
Abstract: The way we combine operators in quantum theory depends on the causal relationship involved. For spacelike separated spacetime regions we use the tensor product. For immediately sequential regions of spacetime we use the direct product. In the latter case we lose information – that is we cannot g... read more
Date: 19/07/2006 - 11:45 am

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Quantum Information Theory 1
Speaker(s): Lucien Hardy
Abstract:
Date: 09/06/2006 - 1:30 pm
Collection: Theory Canada 2

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Generalised Probability Theories as a setting for Quantum Theory and other theories.
Speaker(s): Lucien Hardy
Abstract:
Date: 21/07/2005 - 2:00 pm

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Interpretation of Quantum Theory: Lecture 21
Speaker(s): Lucien Hardy
Abstract:
Date: 22/03/2005 - 2:15 pm
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