Quantizing Time
36
talks
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Collection Number
C21004
97 - 108 of 701 Results
Format results
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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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The 24th Capra meeting on Radiation Reaction in General Relativity
77 talks-Collection Number C21006Talk
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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 (QMUL)
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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 (QMUL)
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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 National University of Ireland
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Octonions and the Standard Model
16 talks-Collection Number C21001Talk
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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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Women at the Intersection of Mathematics and Theoretical Physics
16 talks-Collection Number C21002Talk
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Welcome and Opening Remarks
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Bianca Dittrich Perimeter Institute for Theoretical Physics
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Theo Johnson-Freyd Dalhousie University
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Sylvie Paycha University of Potsdam
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Katarzyna Rejzner University of York
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Anne Taormina Durham University
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Reiko Toriumi Okinawa Institute of Science and Technology Graduate University
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Division algebraic symmetry breaking
Cohl Furey Humboldt University of Berlin
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State sum models with defects
Catherine Meusburger University of Erlangen-Nuremberg
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Quantum information and black holes
Johanna Erdmenger University of Würzburg
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Researcher Presentations
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Karen Yeats University of Waterloo
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Sabine Harribey Nordic Institute for Theoretical Physics
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Philine van Vliet Deutsches Elektronen-Synchrotron DESY
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Maria Elena Tejeda-Yeomans University of Colima
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Maryam Khaqan Emory University
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Mathematical Puzzles from Causal Set Quantum Gravity
Sumati Surya Raman Research Institute
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On generalized hyperpolygons
Laura Schaposnik University of Illinois at Chicago
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Exploring spacetime beyond classicality
Renate Loll Radboud Universiteit Nijmegen
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Tensor Networks: from Simulations to Holography III
21 talks-Collection Number C20034Talk
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Tensor networks for LGT: beyond 1D
Mari-Carmen Banuls Max Planck Institute for Gravitational Physics - Albert Einstein Institute (AEI)
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Tensor networks for critical systems
Frank Verstraete Ghent University
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Tensor network models of AdS/qCFT
Jens Eisert Freie Universität Berlin
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Quantum Cellular Automata, Tensor Networks, and Area Laws
Ignacio Cirac Max Planck Institute for Gravitational Physics - Albert Einstein Institute (AEI)
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Fun with replicas and holographic tensor networks
Michael Walter University of Amsterdam
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A tensor-network approach to fixed-point models of topological phases
Andreas Bauer Freie Universität Berlin
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Custom Fermionic Codes for Quantum Simulation
Riley Chien Dartmouth College
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Online School on Ultra Quantum Matter
20 talks-Collection Number C20032Talk
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Welcome and Opening Remarks
Michael Hermele University of Colorado Boulder
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Quantum Phases of Matter and Entanglement Basics
John McGreevy University of California, San Diego
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Seminar: Engineering quantum spin models with atoms and light
Monika Schleier-Smith Stanford University
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SYK criticality and correlated metals
Subir Sachdev Harvard University
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Seminar: Quantum matter in Moire materials
Pablo Jarillo-Herrero Massachusetts Institute of Technology (MIT) - Center for Extreme Quantum Information Theory (xQIT)
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Exactly Solvable Topological and Fracton Models as Gauge Theories 1
Xie Chen California Institute of Technology
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Quantum Gravity 2020
22 talks-Collection Number C20031Talk
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Welcome and Opening Remarks
Bianca Dittrich Perimeter Institute for Theoretical Physics
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Approaches to Quantum Gravity: Key Achievements and Open Issues
Hermann Nicolai Max-Planck-Institut für Gravitationsphysik
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Quantum gravity from the loop perspective
Alejandro Perez Centre de Physique Théorique
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Lessons for quantum gravity from quantum information theory
Daniel Harlow Massachusetts Institute of Technology (MIT)
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Understanding of QG from string theory
Herman Verlinde Princeton University
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Progress in horizon thermodynamics
Aron Wall University of Cambridge
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Asymptotically Safe Amplitudes from the Quantum Effective Action
Frank Saueressig Radboud Universiteit Nijmegen
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The Remarkable Roundness of the Quantum Universe
Renate Loll Radboud Universiteit Nijmegen
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Geometric Representation Theory
24 talks-Collection Number C20030Talk
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Singularities of Schubert varieties within a right cell
Martina Lanini University of Rome Tor Vergata
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Yangians and cohomological Hall algebras of Higgs sheaves on curves
Olivier Schiffmann University of Paris-Saclay
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Tate's thesis in the de Rham setting
Sam Raskin The University of Texas at Austin
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Fundamental local equivalences in quantum geometric Langlands
Gurbir Dhillon Stanford University
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Z-algebras from Coulomb branches
Oscar Kivinen California Institute of Technology
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Cotangent complexes of moduli spaces and Ginzburg dg algebras
Sarah Scherotzke University of Luxembourg
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Summer Undergrad 2020 - Symmetries
5 talks-Collection Number C20025Talk
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Summer Undergrad 2020 - Symmetries (A) - Lecture 1
Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:20050045 -
Summer Undergrad 2020 - Symmetries (A) - Lecture 2
Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:20050046 -
Summer Undergrad 2020 - Symmetries (A) - Lecture 3
Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:20050047 -
Summer Undergrad 2020 - Symmetries (A) - Lecture 4
Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:20060016 -
Summer Undergrad 2020 - Symmetries (A) - Lecture 5
Giuseppe Sellaroli Perimeter Institute for Theoretical Physics
PIRSA:20060017
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Summer Undergrad 2020 - Path Integrals
5 talks-Collection Number C20027Talk
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Summer Undergrad 2020 - Path Integrals (M) - Lecture 1
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:20050036 -
Summer Undergrad 2020 - Path Integrals (M) - Lecture 2
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:20050037 -
Summer Undergrad 2020 - Path Integrals (M) - Lecture 3
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:20060005 -
Summer Undergrad 2020 - Path Integrals (M) - Lecture 4
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:20060006 -
Summer Undergrad 2020 - Path Integrals (M) - Lecture 5
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:20060007
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Summer Undergrad 2020 - Numerical Methods
5 talks-Collection Number C20028Talk
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Summer Undergrad 2020 - Numerical Methods (A) - Lecture 1
Aaron Szasz Lawrence Berkeley National Laboratory
PIRSA:20050040 -
Summer Undergrad 2020 - Numerical Methods (A) - Lecture 2
Aaron Szasz Lawrence Berkeley National Laboratory
PIRSA:20050041 -
Summer Undergrad 2020 - Numerical Methods (A) - Lecture 3
Aaron Szasz Lawrence Berkeley National Laboratory
PIRSA:20060011 -
Summer Undergrad 2020 - Numerical Methods (A) - Lecture 4
Aaron Szasz Lawrence Berkeley National Laboratory
PIRSA:20060012 -
Summer Undergrad 2020 - Numerical Methods (A) - Lecture 5
Aaron Szasz Lawrence Berkeley National Laboratory
PIRSA:20060013
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Summer Undergrad 2020 - Quantum Information
5 talks-Collection Number C20026Talk
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Summer Undergrad 2020 - Quantum Information - Lecture 1
Alioscia Hamma University of Naples Federico II
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Summer Undergrad 2020 - Quantum Information - Lecture 2
Alioscia Hamma University of Naples Federico II
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Summer Undergrad 2020 - Quantum Information - Lecture 3
Alioscia Hamma University of Naples Federico II
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Summer Undergrad 2020 - Quantum Information - Lecture 4
Alioscia Hamma University of Naples Federico II
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Summer Undergrad 2020 - Quantum Information - Lecture 5
Alioscia Hamma University of Naples Federico II
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Quantizing Time
36 talks-Collection Number C21004 -
The 24th Capra meeting on Radiation Reaction in General Relativity
77 talks-Collection Number C21006 -
Octonions and the Standard Model
16 talks-Collection Number C21001Over 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.
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Women at the Intersection of Mathematics and Theoretical Physics
16 talks-Collection Number C21002 -
Tensor Networks: from Simulations to Holography III
21 talks-Collection Number C20034 -
Online School on Ultra Quantum Matter
20 talks-Collection Number C20032 -
Quantum Gravity 2020
22 talks-Collection Number C20031 -
Geometric Representation Theory
24 talks-Collection Number C20030 -
Summer Undergrad 2020 - Symmetries
5 talks-Collection Number C20025The aim of this course is to explore some of the many ways in which symmetries play a role in physics. We’ll start with an overview of the concept of symmetries and their description in the language of group theory. We will then discuss continuous symmetries and infinitesimal symmetries, their fundamental role in Noether’s theorem, and their formalisation in terms of Lie groups and Lie algebras. In the last part of the course we will focus on symmetries in quantum theory and introduce representations of (Lie) groups and Lie algebras.
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Summer Undergrad 2020 - Path Integrals
5 talks-Collection Number C20027The goal of this course is to introduce the path integral formulation of quantum mechanics and a few of its applications. We will begin by motivating the path integral formulation and explaining its connections to other formulations of quantum mechanics and its relation to classical mechanics. We will then explore some applications of path integrals. Each 90-minute session will include roughly equal amounts of lecture time and activities. The activities are designed to enhance your learning experience and allow you to assess your own level of understanding.
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Summer Undergrad 2020 - Numerical Methods
5 talks-Collection Number C20028This course has two main goals: (1) to introduce some key models from condensed matter physics; and (2) to introduce some numerical approaches to studying these (and other) models. As a precursor to these objectives, we will carefully understand many-body states and operators from the perspective of condensed matter theory. (However, I will cover only spin models. We will not discuss or use second quantization.)
Once this background is established, we will study the method of exact diagonalization and write simple python programs to find ground states, correlation functions, energy gaps, and other properties of the transverse-field Ising model. We will also discuss the computational limitations of exact diagonalization. Finally, I will introduce the concept of matrix product states, and we will see that these can be used to study ground state properties for much larger systems than can be studied with exact diagonalization.
Each 90-minute session will include substantial programming exercises in addition to lecture. Prior programming experience is not expected or required, but I would like everyone to have python (version 3) installed on their computer prior to the first class, including Jupyter notebooks; see “Resources” below.
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Summer Undergrad 2020 - Quantum Information
5 talks-Collection Number C20026The aim of this course is to understand the thermodynamics of quantum systems and in the process to learn some fundamental tools in Quantum Information. We will focus on the topics of foundations of quantum statistical mechanics, resource theories, entanglement, fluctuation theorems, and quantum machines.