Format results

27 talksCollection Number C22009
Talk

Welcome and Opening Remarks

Roger Melko University of Waterloo

Emilie Huffman Perimeter Institute for Theoretical Physics

Shailesh Chandrasekharan Duke University

Ribhu Kaul University of Kentucky


Blackboard Talk 1  Virtual
Senthil Todadri Massachusetts Institute of Technology (MIT)  Department of Physics

Blackboard Talk 2
Senthil Todadri Massachusetts Institute of Technology (MIT)  Department of Physics


Reducing the Sign Problem with Complex Neural Networks
Johann Ostmeyer University of Liverpool

Self dual U(1) lattice field theory with a thetaterm
Christoff Gatringer FWF Austrian Science Fund

Quantum electrodynamics with massless fermions in three dimensions  Talk 1
Rajamani Narayanan Florida International University

Quantum electrodynamics with massless fermions in three dimensions  Talk 2
Rajamani Narayanan Florida International University


Quantum Gravity (20212022)
13 talksCollection Number C22022Talk

Strong Gravity (2021/2022)
13 talksCollection Number C22025Talk

Strong Gravity

William East Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22040088 

Strong Gravity

William East Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22040090 

Strong Gravity

William East Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22040091 

Strong Gravity

William East Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22040092 

Strong Gravity

William East Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22040093 

Strong Gravity

William East Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22040094 

Strong Gravity

William East Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22040095 

Strong Gravity

William East Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22040097 


Machine Learning (2021/2022)
14 talksCollection Number C22023Talk

Machine Learning (2021/2022)
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:22040064 
Machine Learning (2021/2022)
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:22040066 
Machine Learning (2021/2022)
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:22040067 
Machine Learning (2021/2022)
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:22040068 
Machine Learning (2021/2022)
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:22040069 
Machine Learning (2021/2022)
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:22040070 
Machine Learning (2021/2022)
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:22040071 
Machine Learning (2021/2022)
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:22040072


Quantum Information and holography (2021/2022)
11 talksCollection Number C22021Talk

Quantum Information and holography

Beni Yoshida Perimeter Institute for Theoretical Physics

Aaron Szasz Lawrence Berkeley National Laboratory
PIRSA:22040111 

Quantum Information and holography

Aaron Szasz Lawrence Berkeley National Laboratory

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040047 

Quantum Information and holography

Aaron Szasz Lawrence Berkeley National Laboratory

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040048 

Quantum Information and holography

Aaron Szasz Lawrence Berkeley National Laboratory

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040050 

Quantum Information and holography

Aaron Szasz Lawrence Berkeley National Laboratory

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040051 

Quantum Information and holography

Aaron Szasz Lawrence Berkeley National Laboratory

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040052 

Quantum Information and holography

Aaron Szasz Lawrence Berkeley National Laboratory

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040053 

Quantum Information and holography

Aaron Szasz Lawrence Berkeley National Laboratory

Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040054 


Cosmology (2021/2022)
14 talksCollection Number C22024Talk

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040076 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040077 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040078 


Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040080 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040079 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040082 

Cosmology (2021/2022)

Kendrick Smith Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040083 


Gravitational Waves Beyond the Boxes II
15 talksCollection Number C22013Talk

Welcome and Opening Remarks

William East Perimeter Institute for Theoretical Physics

Reed Essick Canadian Institute for Theoretical Astrophysics (CITA)

Luis Lehner Perimeter Institute for Theoretical Physics

Daniel Siegel University of Greifswald

Suvodip Mukherjee Tata Institute of Fundamental Research (TIFR)

Huan Yang University of Guelph


Measure the cosmic expansion history of the Universe using GW sources
Jonathan Gair Max Planck Institute for Gravitational Physics (Albert Einstein Institute)

Crosscorrelation technique in GW cosmology
Benjamin Wandelt Institut d'Astrophysique de Paris

Matter in Extreme Conditions
Katerina Chatziioannou California Institute of Technology (Caltech)

Matter Effects in Waveform Models
Geraint Pratten University of Birmingham

Dark matter, PBHs, boson clouds
Salvatore Vitale Massachusetts Institute of Technology (MIT)

Multiband GW observation from the thirdgeneration detectors
HsinYu Chen Massachusetts Institute of Technology (MIT)



AdS/CFT 2021/2022
13 talksCollection Number C22019Talk

AdS/CFT

Pedro Vieira Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22020074 

AdS/CFT

Gang Xu Perimeter Institute for Theoretical Physics

Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:22030099 

AdS/CFT 2021/2022

Pedro Vieira Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22030042 

AdS/CFT

Pedro Vieira Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22030091 

AdS/CFT 2021/2022

Pedro Vieira Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22030043 


AdS/CFT

Gang Xu Perimeter Institute for Theoretical Physics

Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:22030100 

AdS/CFT 2021/2022

Pedro Vieira Perimeter Institute for Theoretical Physics

Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22030045 


Quantum Fields and Strings 2021/2022
3 talksCollection Number C22015Talk

Quantum Fields and Strings 2021/2022 Lecture 1
Dan Wohns Perimeter Institute for Theoretical Physics

Quantum Fields and Strings  Lecture 2
Dan Wohns Perimeter Institute for Theoretical Physics

Quantum Fields and Strings 2021/2022  Lecture 3
Dan Wohns Perimeter Institute for Theoretical Physics


Quantum Information 2021/2022
10 talksCollection Number C22016Talk

Quantum Information 2021/2022

Eduardo MartinMartinez Institute for Quantum Computing (IQC)

Philippe Allard Guerin Royal Military College SaintJean
PIRSA:22020073 

Quantum Information 2021/2022

Eduardo MartinMartinez Institute for Quantum Computing (IQC)

Philippe Allard Guerin Royal Military College SaintJean
PIRSA:22030073 

Quantum Information 2021/2022

Eduardo MartinMartinez Institute for Quantum Computing (IQC)

Philippe Allard Guerin Royal Military College SaintJean
PIRSA:22030074 

Quantum Information 2021/2022

Eduardo MartinMartinez Institute for Quantum Computing (IQC)

Philippe Allard Guerin Royal Military College SaintJean
PIRSA:22030075 

Quantum Information 2021/2022

Eduardo MartinMartinez Institute for Quantum Computing (IQC)

Philippe Allard Guerin Royal Military College SaintJean
PIRSA:22030076 

Quantum Information 2021/2022

Eduardo MartinMartinez Institute for Quantum Computing (IQC)

Philippe Allard Guerin Royal Military College SaintJean
PIRSA:22030077 

Quantum Information 2021/2022

Eduardo MartinMartinez Institute for Quantum Computing (IQC)

Philippe Allard Guerin Royal Military College SaintJean
PIRSA:22030078 

Quantum Information 2021/2022

Eduardo MartinMartinez Institute for Quantum Computing (IQC)

Philippe Allard Guerin Royal Military College SaintJean
PIRSA:22030079 


Geometry and Topology for Physicists 2021/2022
13 talksCollection Number C22017Talk

Geometry and topology for physicists 2021/2022  Lecture 1

Kevin Costello Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22030059 

Geometry and topology for physicists 2021/2022  Lecture 2

Kevin Costello Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22030060 

Geometry and topology for physicists 2021/2022  Lecture 3

Kevin Costello Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22030061 

Geometry and topology for physicists 2021/2022  Lecture 4

Kevin Costello Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22030062 

Geometry and topology for physicists 2021/2022  Lecture 5

Kevin Costello Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22030063 

Geometry and topology for physicists 2021/2022  Lecture 6

Kevin Costello Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22030064 

Geometry and topology for physicists 2021/2022  Lecture 7

Kevin Costello Perimeter Institute for Theoretical Physics

Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:22030065 

Geometry and topology for physicists 2021/2022  Lecture 8
Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030066


Classical and Quantum Chaos 2021/2022
14 talksCollection Number C22018Talk

Classical and Quantum Chaos 2021/2022  Lecture 1
Meenu Kumari Institute for Quantum Computing (IQC)
PIRSA:22030046 
Classical and Quantum Chaos 2021/2022  Lecture 2
Meenu Kumari Institute for Quantum Computing (IQC)
PIRSA:22030047 
Classical and Quantum Chaos 2021/2022  Lecture 3
Meenu Kumari Institute for Quantum Computing (IQC)
PIRSA:22030048 
Classical and Quantum Chaos 2021/2022  Lecture 4
Meenu Kumari Institute for Quantum Computing (IQC)
PIRSA:22030049 
Classical and Quantum Chaos 2021/2022  Lecture 5
Meenu Kumari Institute for Quantum Computing (IQC)
PIRSA:22030050 
Classical and Quantum Chaos 2021/2022  Lecture 6
Meenu Kumari Institute for Quantum Computing (IQC)
PIRSA:22030051 
Classical and Quantum Chaos 2021/2022  Lecture 7
Meenu Kumari Institute for Quantum Computing (IQC)
PIRSA:22030112 
Classical and Quantum Chaos 2021/2022  Lecture 8
Meenu Kumari Institute for Quantum Computing (IQC)
PIRSA:22030052


Quantum Criticality: Gauge Fields and Matter
27 talksCollection Number C22009Quantum Criticality: Gauge Fields and Matter 
Quantum Gravity (20212022)
13 talksCollection Number C22022Topics will include (but are not limited to): Canonical formulation of constrained systems, The Dirac program, First order formalism of gravity, Loop Quantum Gravity, Spinfoam models, Research at PI and other approaches to quantum gravity. 
Strong Gravity (2021/2022)
13 talksCollection Number C22025This course will introduce some advanced topics in general relativity related to describing gravity in the strong field and dynamical regime. Topics covered include properties of spinning black holes, black hole thermodynamics and energy extraction, how to define horizons in a dynamical setting, formulations of the Einstein equations as constraint and evolution equations, and gravitational waves and how they are sourced. 
Machine Learning (2021/2022)
14 talksCollection Number C22023This course is designed to introduce modern machine learning techniques for studying classical and quantum manybody problems encountered in condensed matter, quantum information, and related fields of physics. Lectures will focus on introducing machine learning algorithms and discussing how they can be applied to solve problem in statistical physics. Tutorials and homework assignments will concentrate on developing programming skills to study the problems presented in lecture. 
Quantum Information and holography (2021/2022)
11 talksCollection Number C22021Topics will include (but are not limited to):  Quantum error correction in quantum gravity and condensed matter  Quantum information scrambling and black hole information  Physics of random tensor networks and random unitary circuits 
Cosmology (2021/2022)
14 talksCollection Number C22024This class is an introduction to cosmology. We'll cover expansion history of the universe, thermal history, dark matter models, and as much cosmological perturbation theory as time permits. 
Gravitational Waves Beyond the Boxes II
15 talksCollection Number C22013Gravitational Waves Beyond the Boxes II 

Quantum Fields and Strings 2021/2022
3 talksCollection Number C22015This 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, npoint 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 Tduality and Dbranes. 
Quantum Information 2021/2022
10 talksCollection Number C22016We 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
13 talksCollection Number C22017The 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
14 talksCollection Number C22018Chaos, 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 wellunderstood 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 wellstudied signatures of quantum chaos and the subtleties associated with them.