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. 

  

 

Wednesday Mar 26, 2008
Speaker(s): 

Advanced General Relativity

Collection/Series: 

 

Tuesday Mar 25, 2008

A brief history of our cosmic beginnings, Cosmic Microwave Background. How galaxies form and the existence of dark matter.

Scientific Areas: 

 

Thursday Mar 20, 2008
Speaker(s): 

Teleportation, quantum key distribution, and quantum algorithms.

 

Wednesday Mar 19, 2008
Speaker(s): 

The Problem of Time in Quantum Gravity and Cosmology

Collection/Series: 

 

Wednesday Mar 19, 2008
Speaker(s): 

Advanced General Relativity

Collection/Series: 

 

Wednesday Mar 19, 2008
Speaker(s): 

 

Wednesday Mar 19, 2008
Speaker(s): 

Advanced General Relativity

Collection/Series: 

 

Tuesday Mar 18, 2008
Speaker(s): 

Teleportation, quantum key distribution, and quantum algorithms.

 

Tuesday Mar 18, 2008
Speaker(s): 

It is usually expected that nonrelativistic many-body Schroedinger equations emerge from some QFT models in the limit of infinite masses. For instance, from Yukawa\'s QFT, if the initial state contains 2 fermions, we expect to recover a 2-fermion nonrelativistic Schroedinger equation with 2-body Yukawa potential (in the limit of infinite fermion mass). I will give an easy (but still heuristic) derivation of this, based on the analysis of the corresponding Feynman diagrams and on the behaviour of the complete propagators for large spacetime distances.

Collection/Series: 
Scientific Areas: 

Pages

Next Public Lecture

Check back for details on the next lecture in Perimeter's Public Lectures Series