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.
Betting (or gambling) is a useful tool for studying decision-making in the face of [classical] uncertainty. We would like to understand how a quantum "agent" would act when faced with uncertainty about its [quantum] environment. I will present a preliminary construction of a theory of quantum gambling, motivated by roulette and quantum optics. I'll begin by reviewing classical gambling and the Kelly Criterion for optimal betting. Then I'll demonstrate a quantum optical version of roulette, and discuss some of the challenges and pitfalls in designing such analogues.
The standard model of cosmology has some puzzles/problems such as the
cosmological constant problem and the horizon problem which according to
many stem from our lack of understanding of the very early universe. This in turn means that almost none of the theories of quantum gravity are at a
stage where anything substantial can be said about observational cosmology.
In the past few years Causal Set theory has proved itself different in this
case where a possible solution to the Cosmological constant problem was
We present some exact results and new approaches to SUSY breaking theories.
Check back for details on the next lecture in Perimeter's Public Lectures Series