# 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.

## Constraining the Physics of Inflation

Tuesday Mar 06, 2012
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## The Test of the Seesaw Mechanisms at the LHC

Tuesday Mar 06, 2012
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Observing lepton-number violating processes is a decisive step toward establishing the Majorana nature of the neutrino mass. We explore the prospects searching for Delta L = 2 processes and propose the tests for the three types of the Seesaw mechanisms. Potential signals at the LHC
are studied and correlations to the neutrino oscillation parameters are investigated.

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## From Massive Gravity to Interacting Spin-2 Fields

Tuesday Mar 06, 2012
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Recent progress in massive gravity has made it possible to construct consistent theories of interacting spin-2 fields.  In this talk I'll describe these developments, focusing on the resolution of the Boulware-Deser ghost problem and the promotion of massive gravity to a bimetric theory of gravity with two dynamical, interacting spin-2 fields.  I'll then discuss the generalization of these bimetric theories to theories of multiple interacting spin-2 fields.

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## Advanced Quantum Field Theory - Lecture 15

Tuesday Mar 06, 2012
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## String Theory (Review) - Lecture 14

Friday Mar 02, 2012
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## Quantum Integrability for Three-Point Functions

Friday Mar 02, 2012
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Quantum corrections to three-point functions of scalar single trace operators in planar ${\cal N}=4$ Super-Yang-Mills theory are studied using integrability. At one loop, we find  new algebraic structures that not only govern all two loop corrections to the mixing of the operators but also automatically incorporate all one loop diagrams correcting the tree level Wick contractions. Speculations about possible extensions of our construction to all loop orders are given. We also match our results with the strong coupling predictions in the classical (Frolov-Tseytlin) limit.

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## Quantum Information (Review) - Lecture 14

Friday Mar 02, 2012
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## Advanced Quantum Field Theory - Lecture 14

Friday Mar 02, 2012
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## Beyond the Standard Model (Review) - Lecture 14

Friday Mar 02, 2012
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## The Effective Field Theorist's Approach to Gravitational Dynamics

Thursday Mar 01, 2012
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I review the uses of effective field theory (EFT) techniques, originally developed in particle physics, to study gravitational dynamics. I will focus on the EFT approach to gravitational wave (GW) radiation, aka NRGR, and show how it has succeeded in producing the most accurate description of spinning binary systems to date, opening the door to a new era of precise astrophysical & cosmological measurements and tests of General Relativity via GW interferometry. I will also briefly discuss EFT applications for black hole dissipation/absorption, inflationary dynamics and  high energy grav

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## Next Public Lecture

### ROB MOORE: A MATERIAL WORLD: BUILDING A FUTURE FROM THE ATOMS UP

Wednesday Feb 07, 2018

## RECENT PUBLIC LECTURE

### Pauline Gagnon: Improbable Feats and Useless Discoveries

Speaker: Pauline Gagnon