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.

: 12/13 PSI - Explorations in String Theory Lecture 6
Monday Apr 15, 2013
Speaker(s):
Pedro Vieira
(Flash Presentation, MP4 Low Res, MP3, PDF)
Collection/Series:
12/13 PSI - Eplorations in String Theory

: 12/13 PSI - Explorations in Cosmology Lecture 6
Monday Apr 15, 2013
Speaker(s):
Matthew Johnson
(Flash Presentation, MP4 Low Res, MP3, PDF)
Collection/Series:
12/13 PSI - Explorations in Cosmology

: 12/13 PSI - Explorations in String Theory Lecture 5
Friday Apr 12, 2013
Speaker(s):
Pedro Vieira
(Flash Presentation, MP4 Low Res, MP3, PDF)
Collection/Series:
12/13 PSI - Eplorations in String Theory

: 12/13 PSI - Explorations in Cosmology Lecture 5
Friday Apr 12, 2013
Speaker(s):
Matthew Johnson
(Flash Presentation, MP4 Low Res, MP3, PDF)
Collection/Series:
12/13 PSI - Explorations in Cosmology

: Advanced General Relativity - Lecture 24
Thursday Apr 11, 2013
Speaker(s):
Rafael Sorkin
(Flash Presentation, MP4 Low Res, MP3, PDF)
Collection/Series:
Elements of General Relativity

: Quantum causal dynamics without absolute space or time
Thursday Apr 11, 2013
Speaker(s):
Aron Wall
(Flash Presentation, MP4 Low Res, MP3, PDF)

I
will describe a discrete model of spacetime which is quantum-mechanical,
causal, and background free. The kinematics is described by networks whose
vertices are labelled with arrows. These networks can be evolved forwards (or
backwards) in time by using unitary replacement rules. The arrow structure
permits one to define dynamics without using an absolute time parameter.
Based on arXiv:1201.2489.

Collection/Series:
Quantum Gravity

Scientific Areas:

Quantum Gravity

: Spinning black-hole binaries as gravitational and cosmological probes
Thursday Apr 11, 2013
Speaker(s):
Enrico Barausse
(Flash Presentation, MP4 Low Res, MP3, PDF)
Collection/Series:
Strong Gravity

Scientific Areas:

Strong Gravity

: 12/13 PSI - Explorations in String Theory Lecture 4
Thursday Apr 11, 2013
Speaker(s):
Pedro Vieira
(Flash Presentation, MP4 Low Res, MP3, PDF)
Collection/Series:
12/13 PSI - Eplorations in String Theory

: Large Scale Bayesian Inference in Cosmology
Thursday Apr 11, 2013
Speaker(s):
Jens Jasche
(Flash Presentation, MP4 Low Res, MP3, PDF)

Already the last decade has
witnessed unprecedented progress in the collection of cosmological data.
Presently proposed and designed future cosmological probes and surveys permit
us to anticipate the upcoming avalanche of cosmological information during the
next decades.

The increase of valuable observations needs to be accompanied with the development
of efficient and accurate information processing technology in order to analyse
and interpret this data. In particular, cosmography projects, aiming at studying
Collection/Series:
Cosmology & Gravitation

Scientific Areas:

Cosmology