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Video Library
Since 2002 Perimeter Institute has been recording seminars, conference talks, and public outreach events using video cameras installed in our lecture theatres. Perimeter now has 7 formal presentation spaces for its many scientific conferences, seminars, workshops and educational outreach activities, all with advanced audio-visual technical capabilities. Recordings of events in these areas are all available On-Demand from this Video Library and on Perimeter Institute Recorded Seminar Archive (PIRSA).
PIRSA is a permanent, free, searchable, and citable archive of recorded seminars from relevant bodies in physics. This resource has been partially modelled after Cornell University's arXiv.org.
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Tuesday Jul 25, 2006Speaker(s):Collection/Series:
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Tuesday Jul 25, 2006Speaker(s):Collection/Series:
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Monday Jul 24, 2006Speaker(s):Collection/Series:
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Monday Jul 24, 2006Speaker(s):Collection/Series:
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Monday Jul 24, 2006Speaker(s):Collection/Series:
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Monday Jul 24, 2006Collection/Series:
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Monday Jul 24, 2006Collection/Series:
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Monday Jul 24, 2006Speaker(s):Collection/Series:
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Friday Jul 21, 2006
Here are some topics in physics and philosophy on which my work is incomplete. I invite my friends in this assembly, and their colleagues and students, to continue the work and inform me about their progress.
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Friday Jul 21, 2006Speaker(s):
In this talk I will discuss the question of how to characterize, in an operationally meaningful way, the inevitable disturbance of a quantum system in a measurement. I will review some well-known limitations of quantum measurements (facts), and give precise formulations of trade-off relations between information gain and disturbance. Famous examples among these limitations are the uncertainty principle, the complementarity principle, and Wigners theorem on limitations on measurements imposed by conservation laws.
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