Quantum Criticality: Gauge Fields and Matter
27
talks
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Collection NumberC22009
121 - 132 of 744 Results
Format results
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Talk
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Welcome and Opening Remarks
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Roger Melko University of Waterloo
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Shailesh Chandrasekharan Duke University
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Ribhu Kaul University of Kentucky
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Blackboard Talk 1 - Virtual
Senthil Todadri Massachusetts Institute of Technology (MIT) - Department of Physics
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Blackboard Talk 2
Senthil Todadri Massachusetts Institute of Technology (MIT) - Department of Physics
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Reducing the Sign Problem with Complex Neural Networks
Johann Ostmeyer University of Liverpool
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Self dual U(1) lattice field theory with a theta-term
Christoff Gatringer FWF Austrian Science Fund
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Quantum electrodynamics with massless fermions in three dimensions - Talk 1
Rajamani Narayanan Florida International University
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Quantum electrodynamics with massless fermions in three dimensions - Talk 2
Rajamani Narayanan Florida International University
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Quantum Information and holography (2021/2022)
11 talks-Collection NumberC22021Talk
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Quantum Information and holography
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Beni Yoshida Perimeter Institute for Theoretical Physics
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Aaron Szasz Alphabet (United States)
PIRSA:22040111 -
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Quantum Information and holography
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Aaron Szasz Alphabet (United States)
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Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040047 -
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Quantum Information and holography
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Aaron Szasz Alphabet (United States)
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Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040048 -
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Quantum Information and holography
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Aaron Szasz Alphabet (United States)
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Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040050 -
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Quantum Information and holography
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Aaron Szasz Alphabet (United States)
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Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040051 -
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Quantum Information and holography
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Aaron Szasz Alphabet (United States)
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Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040052 -
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Quantum Information and holography
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Aaron Szasz Alphabet (United States)
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Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040053 -
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Quantum Information and holography
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Aaron Szasz Alphabet (United States)
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Beni Yoshida Perimeter Institute for Theoretical Physics
PIRSA:22040054 -
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Cosmology (2021/2022)
14 talks-Collection NumberC22024Talk
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Cosmology (2021/2022)
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Kendrick Smith Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040076 -
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Cosmology (2021/2022)
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Kendrick Smith Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040077 -
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Cosmology (2021/2022)
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Kendrick Smith Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040078 -
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Cosmology (2021/2022)
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Kendrick Smith Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040080 -
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Cosmology (2021/2022)
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Kendrick Smith Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040079 -
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Cosmology (2021/2022)
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Kendrick Smith Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040082 -
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Cosmology (2021/2022)
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Kendrick Smith Perimeter Institute for Theoretical Physics
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Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:22040083 -
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Quantum Gravity (2021-2022)
13 talks-Collection NumberC22022Talk
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Strong Gravity (2021/2022)
13 talks-Collection NumberC22025Talk
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Machine Learning (2021/2022)
14 talks-Collection NumberC22023Talk
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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
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Gravitational Waves Beyond the Boxes II
15 talks-Collection NumberC22013Talk
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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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AdS/CFT 2021/2022
13 talks-Collection NumberC22019Talk
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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:22020074 -
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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:22030099 -
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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:22030042 -
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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:22030091 -
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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:22030043 -
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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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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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Geometry and Topology for Physicists 2021/2022
13 talks-Collection NumberC22017Talk
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Geometry and topology for physicists 2021/2022 - Lecture 1
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030059 -
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Geometry and topology for physicists 2021/2022 - Lecture 2
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030060 -
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Geometry and topology for physicists 2021/2022 - Lecture 3
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030061 -
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Geometry and topology for physicists 2021/2022 - Lecture 4
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030062 -
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Geometry and topology for physicists 2021/2022 - Lecture 5
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Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030063 -
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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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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 8
Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:22030066
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Quantum Fields and Strings 2021/2022
3 talks-Collection NumberC22015Talk
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Quantum Fields and Strings 2021/2022 -Lecture 1
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 3
Dan Wohns Perimeter Institute for Theoretical Physics
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Quantum Information 2021/2022
10 talks-Collection NumberC22016Talk
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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:22020073 -
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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:22030073 -
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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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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: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: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: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:22030079 -
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Classical and Quantum Chaos 2021/2022
14 talks-Collection NumberC22018Talk
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Classical and Quantum Chaos 2021/2022 - Lecture 1
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030046 -
Classical and Quantum Chaos 2021/2022 - Lecture 2
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030047 -
Classical and Quantum Chaos 2021/2022 - Lecture 3
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030048 -
Classical and Quantum Chaos 2021/2022 - Lecture 4
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030049 -
Classical and Quantum Chaos 2021/2022 - Lecture 5
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030050 -
Classical and Quantum Chaos 2021/2022 - Lecture 6
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030051 -
Classical and Quantum Chaos 2021/2022 - Lecture 7
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030112 -
Classical and Quantum Chaos 2021/2022 - Lecture 8
Meenu Kumari National Research Council Canada (NRC)
PIRSA:22030052
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Quantum Criticality: Gauge Fields and Matter
27 talks-Collection NumberC22009Quantum Criticality: Gauge Fields and Matter -
Quantum Information and holography (2021/2022)
11 talks-Collection NumberC22021Topics 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 talks-Collection NumberC22024This 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. -
Quantum Gravity (2021-2022)
13 talks-Collection NumberC22022Topics 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 talks-Collection NumberC22025This 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 talks-Collection NumberC22023This course is designed to introduce modern machine learning techniques for studying classical and quantum many-body 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. -
Gravitational Waves Beyond the Boxes II
15 talks-Collection NumberC22013Gravitational Waves Beyond the Boxes II -
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Geometry and Topology for Physicists 2021/2022
13 talks-Collection NumberC22017The 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. -
Quantum Fields and Strings 2021/2022
3 talks-Collection NumberC22015This 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
10 talks-Collection NumberC22016We 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. -
Classical and Quantum Chaos 2021/2022
14 talks-Collection NumberC22018Chaos, 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.