Format results
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Talk
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Welcome and Opening Remarks
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William East Perimeter Institute for Theoretical Physics
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Reed Essick Canadian Institute for Theoretical Astrophysics (CITA)
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Luis Lehner Perimeter Institute for Theoretical Physics
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Daniel Siegel University of Greifswald
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Suvodip Mukherjee Tata Institute of Fundamental Research (TIFR)
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Huan Yang Tsinghua University
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Measure the cosmic expansion history of the Universe using GW sources
Jonathan Gair Max Planck Institute for Gravitational Physics (Albert Einstein Institute)
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Cross-correlation technique in GW cosmology
Benjamin Wandelt Institut d'Astrophysique de Paris
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Matter in Extreme Conditions
Katerina Chatziioannou California Institute of Technology (Caltech)
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Matter Effects in Waveform Models
Geraint Pratten University of Birmingham
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Dark matter, PBHs, boson clouds
Salvatore Vitale Massachusetts Institute of Technology (MIT)
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Multi-band GW observation from the third-generation detectors
Hsin-Yu Chen Massachusetts Institute of Technology (MIT)
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Pulsar Timing Arrays
Xavier Siemens Oregon State University
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Talk
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Ads/CFT
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Pedro Vieira Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040109 -
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AdS/CFT
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Gang Xu Perimeter Institute for Theoretical Physics
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Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:22040013 -
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AdS/CFT
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Gang Xu Perimeter Institute for Theoretical Physics
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Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:22040014 -
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AdS/CFT
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Gang Xu Perimeter Institute for Theoretical Physics
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Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:22040012 -
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AdS/CFT 2021/2022
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Pedro Vieira Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040011 -
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AdS/CFT 2021/2022
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Pedro Vieira Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22030045 -
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AdS/CFT
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Gang Xu Perimeter Institute for Theoretical Physics
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Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:22030100 -
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Talk
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Quantum Fields and Strings 2021/2022 - Lecture 3
Dan Wohns Perimeter Institute for Theoretical Physics
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Quantum Fields and Strings - Lecture 2
Dan Wohns Perimeter Institute for Theoretical Physics
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Quantum Fields and Strings 2021/2022 -Lecture 1
Dan Wohns Perimeter Institute for Theoretical Physics
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Talk
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Quantum Information 2021/2022
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Eduardo Martin-Martinez University of Waterloo
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Philippe Allard Guerin Austrian Academy of Sciences
PIRSA:22030081 -
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Quantum Information 2021/2022
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Eduardo Martin-Martinez University of Waterloo
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Philippe Allard Guerin Austrian Academy of Sciences
PIRSA:22030080 -
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Quantum Information 2021/2022
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Eduardo Martin-Martinez University of Waterloo
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Philippe Allard Guerin Austrian Academy of Sciences
PIRSA:22030079 -
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Quantum Information 2021/2022
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Eduardo Martin-Martinez University of Waterloo
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Philippe Allard Guerin Austrian Academy of Sciences
PIRSA:22030078 -
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Quantum Information 2021/2022
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Eduardo Martin-Martinez University of Waterloo
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Philippe Allard Guerin Austrian Academy of Sciences
PIRSA:22030077 -
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Quantum Information 2021/2022
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Eduardo Martin-Martinez University of Waterloo
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Philippe Allard Guerin Austrian Academy of Sciences
PIRSA:22030076 -
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Quantum Information 2021/2022
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Eduardo Martin-Martinez University of Waterloo
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Philippe Allard Guerin Austrian Academy of Sciences
PIRSA:22030075 -
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Quantum Information 2021/2022
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Eduardo Martin-Martinez University of Waterloo
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Philippe Allard Guerin Austrian Academy of Sciences
PIRSA:22030074 -
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Talk
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Geometry and topology for physicists 2021/2022 - Lecture 14
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030072 -
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Geometry and topology for physicists 2021/2022 - Lecture 13
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030071 -
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Geometry and topology for physicists 2021/2022 - Lecture 12
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030070 -
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Geometry and topology for physicists 2021/2022 - Lecture 10
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030068 -
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Geometry and topology for physicists 2021/2022 - Lecture 9
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030067 -
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Geometry and topology for physicists 2021/2022 - Lecture 8
Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030066 -
Geometry and topology for physicists 2021/2022 - Lecture 7
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030065 -
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Geometry and topology for physicists 2021/2022 - Lecture 6
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030064 -
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Talk
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Classical and Quantum Chaos 2021/2022 - Lecture 14
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030058 -
Classical and Quantum Chaos 2021/2022 - Lecture 13
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030057 -
Classical and Quantum Chaos 2021/2022 - Lecture 12
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030056 -
Classical and Quantum Chaos 2021/2022 - Lecture 11
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030055 -
Classical and Quantum Chaos 2021/2022 - Lecture 10
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030054 -
Classical and Quantum Chaos 2021/2022 - Lecture 9
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030053 -
Classical and Quantum Chaos 2021/2022 - Lecture 8
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030052 -
Classical and Quantum Chaos 2021/2022 - Lecture 7
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030112
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Talk
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Talk
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PSI Lecture - Condensed Matter - Lecture 15
Aaron Szasz Alphabet (United States)
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PSI Lecture - Condensed Matter - Lecture 14
Aaron Szasz Alphabet (United States)
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PSI Lecture - Condensed Matter - Lecture 13
Aaron Szasz Alphabet (United States)
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PSI Lecture - Condensed Matter - Lecture 12
Aaron Szasz Alphabet (United States)
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PSI Lecture - Condensed Matter - Lecture 11
Aaron Szasz Alphabet (United States)
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PSI Lecture - Condensed Matter - Lecture 10
Aaron Szasz Alphabet (United States)
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PSI Lecture - Condensed Matter - Lecture 9
Aaron Szasz Alphabet (United States)
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PSI Lecture - Condensed Matter - Lecture 8
Aaron Szasz Alphabet (United States)
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Talk
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Welcome and Opening Remarks
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Matthew Johnson York University
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Cheng-Ju Lin University of Maryland, College Park
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Tsung-Cheng (Peter) Lu
Tsung-Cheng Lu (Peter) University of Maryland, College Park
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Roland Bittleson
Roland Bittleston Perimeter Institute for Theoretical Physics
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Suvodip Mukherjee
Suvodip Mukherjee Tata Institute of Fundamental Research (TIFR)
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Talk
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Welcome and Opening Remarks
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Alexander Smith Saint Anselm College
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Flaminia Giacomini ETH Zurich
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Kappa-Minkowski: physics with noncommutative time
Flavio Mercati University of Naples Federico II
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Quantizing causation
Robert Spekkens Perimeter Institute for Theoretical Physics
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Non-causal Page-Wootters circuits
Veronika Baumann Institute for Quantum Optics and Quantum Information (IQOQI) - Vienna
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Quantum reference frames for space and space-time
Časlav Brukner Institute for Quantum Optics and Quantum Information (IQOQI) - Vienna
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A New Perspective on Time Reversal Motivated by Quantum Gravity
Abhay Ashtekar Pennsylvania State University
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Talk
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Welcome and Opening Remarks
Anna Heffernan University of the Balearic Islands
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Self force review
Maarten van de Meent Max Planck Institute for Gravitational Physics - Albert Einstein Institute (AEI)
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Discontinuous collocation methods and self-force applications
Charalampos Markakis Queen Mary University of London
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Conformal numerical method for self force applications in the time domain
Lidia Joana Gomes Da Silva Queen Mary University of London
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Kerr self-force via elliptic PDEs: Background and theory (part 1)
Nami Nishimura State University of New York (SUNY)
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Kerr self-force via elliptic PDEs: Numerical methods (part 2)
Thomas Osburn State University of New York (SUNY)
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A multi-mode time-domain surrogate model for gravitational wave signals from comparable to extreme mass-ratio black hole binaries
Tousif Islam University of Massachusetts Dartmouth
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Fast Self-Forced Inspirals into a Rotating Black Hole
Philip Lynch University College Dublin
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Talk
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Welcome and Opening Remarks
Kirill Krasnov University of Nottingham
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Finite quantum geometry, octonions and the theory of fundamental particles.
Michel Dubois-Violette University of Paris-Saclay
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Supersymmetry and RCHO revisited
Paul Townsend University of Cambridge
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Spin (8,9,10), Octonions and the Standard Model
Kirill Krasnov University of Nottingham
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Gravity as the square of gauge theory
Leron Borsten Heriot-Watt University
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A Magic Pyramid of Supergravity Theories from Yang-Mills Squared
Mia Hughes Imperial College London
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Division algebraic symmetry breaking
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Cohl Furey Humboldt University of Berlin
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Mia Hughes Imperial College London
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Clifford algebra of the Standard Model
Ivan Todorov Bulgarian Academy of Sciences
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Gravitational Waves Beyond the Boxes II
Gravitational Waves Beyond the Boxes II -
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Quantum Fields and Strings 2021/2022
This course covers three distinct topics: conformal field theory, anomalies, and string theory. The conformal field theory section of the course introduces conformal transformation and the conformal algebra, n-point functions in CFTs, and OPEs. The anomalies portion of the course focuses on the functional integral derivation of the chiral anomaly. The string theory part of the course derives the bosonic string spectrum and introduces T-duality and D-branes. -
Quantum Information 2021/2022
We will review the notion of entanglement in quantum mechanics form the point of view of information theory, and how to quantify it and distinguish it from classical correlations. We will derive Bell inequalities and discuss their importance, and how quantum information protocols can use entanglement as a resource. Then we will analyze measurement theory in quantum mechanics, the notion of generalized measurements and quantum channels and their importance in the processing and transmission of information. We will introduce the notions of quantum circuits and see some of the most famous algorithms in quantum information processing, as well as in quantum cryptography. We will also talk about the notion of distances and fidelity between states from the point of view of information theory and we will end with a little introduction to the notions of relativistic quantum information. -
Geometry and Topology for Physicists 2021/2022
The aim of this course is to introduce concepts in topology and geometry for applications in theoretical physics. The topics will be chosen depending on time availability from the following list: topological manifolds and smooth manifolds, differential forms and integration on manifolds, Lie groups and Lie algebras, and Riemann surfaces, cohomology and the fundamental group. -
Classical and Quantum Chaos 2021/2022
Chaos, popularly known as the butterfly effect, is a ubiquitous phenomenon that renders a system's evolution unpredictable due to extreme sensitivity to initial conditions. Within the context of classical physics, it often occurs in nonintegrable Hamiltonian systems and is characterized by positive Lyapunov exponents. On the other hand, the notion of nonintegrability and chaos in quantum physics is still not well-understood and is an area of active research. Several signatures have been studied in the literature to identify quantum chaos but all of them fall short in some way or the other. In this course, we will first discuss the notions of classical integrability, and classical chaos and its characterization with Lyapunov exponents. Then, we will discuss a few well-studied signatures of quantum chaos and the subtleties associated with them. -
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PSI Lecture - Condensed Matter
PSI Lecture - Condensed Matter -
Postdoc Welcome 2021
As COVID-19 continues to impose gathering restrictions, the “Postdoc Welcome 2021” will continue as a virtual event this year and will be hosted on Thursday, October 28 and Friday, October 29. Each new postdoc will be given 5 minutes to introduce themselves to the PI Community. The time will be used to tell us a little bit about themselves and to showcase their current research. These presentations are very casual and should not be misconstrued as formal talks. Some discussion will follow the presentations, whereby current PI Residents may have the opportunity to ask questions.
There will be two 60-minute sessions:
Thursday, October 28: 12:00 – 1:00 pm
Friday, October 29: 11:30 – 12:30 pmAll PI Residents are encouraged to attend. Registration will remain open until 9:00 am on Thursday, October 28.
Please register for the Postdoc Welcome via the event website: https://events.perimeterinstitute.ca/event/9/overview
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Octonions and the Standard Model
Over the years, various researchers have suggested connections between the octonions and the standard model of particle physics. The past few years, in particular, have been marked by an upsurge of activity on this subject, stimulated by the recent observation that the standard model gauge group and fermion representation can be elegantly characterized in terms of the octonions. This workshop, which will be the first ever on this topic, is intended to bring this new community together in an attempt to better understand these ideas, establish a common language, and stimulate further progress.
The workshop will consist of an hour-long talk every Monday at noon (EST), with the first talk on Monday February 8, and the final talk on Monday May 17.