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. 

  

 

Monday Nov 21, 2011
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Friday Nov 18, 2011

 

Friday Nov 18, 2011
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Topology has many different manifestations in condensed matter physics. Real space examples include topological defects such as vortices, while momentum space ones include topological band structures and singularities in the electronic dispersion. In this talk, I will focus on two examples. The first is that of a vortex in a topological insulator that is doped into the superconducting state. This system, we find, has Majorana zero modes and thus, is a particularly simple way of obtaining these states.

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Thursday Nov 17, 2011
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A non-trivial test of the string vs. integrability correspondence is
suggested: exact equivalence is established between strings in AdS4 x

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Thursday Nov 17, 2011
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Thursday Nov 17, 2011
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Wednesday Nov 16, 2011
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This talk will deal with a new connection formulation for higher-dimensional (Super)gravity theories and its applications. We will start by reviewing the basic ideas of loop quantum gravity. Next, the derivation of the new connection formulation will be discussed and it will be shown that the quantization methods developed in the context of loop quantum gravity apply. We comment on applications of the framework, focusing on making contact with String theory.

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Wednesday Nov 16, 2011
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Cold atomic gases in optical lattices are emerging as excellent laboratories for testing models of strongly interacting particles in
condensed matter physics. It is possible to tune the interactions,
dimensionality, spin, statistics and a host of other variables in a
completely disorder free environment. This has opened up unique possibilities of mapping out phase diagrams of quantum models and
observing quantum phase transitions for the very first time. I will
discuss some of the challenges in this field.

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