Format results
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Computational Physics - Lecture 24
Erik Schnetter Perimeter Institute for Theoretical Physics
PIRSA:18110050 -
Computational Physics - Lecture 23
Erik Schnetter Perimeter Institute for Theoretical Physics
PIRSA:18110049 -
Computational Physics - Lecture 22
Erik Schnetter Perimeter Institute for Theoretical Physics
PIRSA:18110048 -
Computational Physics - Lecture 21
Erik Schnetter Perimeter Institute for Theoretical Physics
PIRSA:18110047 -
Computational Physics - Lecture 20
Erik Schnetter Perimeter Institute for Theoretical Physics
PIRSA:18110046 -
Computational Physics - Lecture 19
Erik Schnetter Perimeter Institute for Theoretical Physics
PIRSA:18110045 -
Computational Physics - Lecture 18
Erik Schnetter Perimeter Institute for Theoretical Physics
PIRSA:18110044 -
Computational Physics - Lecture 17
Erik Schnetter Perimeter Institute for Theoretical Physics
PIRSA:18110043
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Renormalization and Effective Field Theory - Lecture 13
Kevin Costello Perimeter Institute for Theoretical Physics
PIRSA:18120026 -
Renormalization and Effective Field Theory - Lecture 12
Kevin Costello Perimeter Institute for Theoretical Physics
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Renormalization and Effective Field Theory - Lecture 11
Kevin Costello Perimeter Institute for Theoretical Physics
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Renormalization and Effective Field Theory - Lecture 10
Kevin Costello Perimeter Institute for Theoretical Physics
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Renormalization and Effective Field Theory - Lecture 9
Kevin Costello Perimeter Institute for Theoretical Physics
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Renormalization and Effective Field Theory - Lecture 8
Kevin Costello Perimeter Institute for Theoretical Physics
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Renormalization and Effective Field Theory - Lecture 7
Kevin Costello Perimeter Institute for Theoretical Physics
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Renormalization and Effective Field Theory - Lecture 6
Kevin Costello Perimeter Institute for Theoretical Physics
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PSI 2018/2019 - Condensed Matter - Lecture 15
Rakesh Tiwari McGill University - Department of Physics
PIRSA:18110033 -
PSI 2018/2019 - Condensed Matter - Lecture 14
Rakesh Tiwari McGill University - Department of Physics
PIRSA:18110032 -
PSI 2018/2019 - Condensed Matter - Lecture 13
Rakesh Tiwari McGill University - Department of Physics
PIRSA:18110031 -
PSI 2018/2019 - Condensed Matter - Lecture 12
Rakesh Tiwari McGill University - Department of Physics
PIRSA:18110030 -
PSI 2018/2019 - Condensed Matter - Lecture 11
Rakesh Tiwari McGill University - Department of Physics
PIRSA:18110029 -
PSI 2018/2019 - Condensed Matter - Lecture 10
Rakesh Tiwari McGill University - Department of Physics
PIRSA:18110028 -
PSI 2018/2019 - Condensed Matter - Lecture 9
Rakesh Tiwari McGill University - Department of Physics
PIRSA:18110027 -
PSI 2018/2019 - Condensed Matter - Lecture 8
Rakesh Tiwari McGill University - Department of Physics
PIRSA:18110026
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PSI 2018/2019 - Quantum Field Theory I - Lecture 15
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18110003 -
PSI 2018/2019 - Quantum Field Theory I - Lecture 14
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18110002 -
PSI 2018/2019 - Quantum Field Theory I - Lecture 13
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18100039 -
PSI 2018/2019 - Quantum Field Theory I - Lecture 12
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18100038 -
PSI 2018/2019 - Quantum Field Theory I - Lecture 11
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18100018 -
PSI 2018/2019 - Quantum Field Theory I - Lecture 10
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18100017 -
PSI 2018/2019 - Quantum Field Theory I - Lecture 9
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18100015 -
PSI 2018/2019 - Quantum Field Theory I - Lecture 8
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18100014
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PSI 2018/2019 - Statistical Mechanics - Lecture 15
Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:18110001 -
PSI 2018/2019 - Statistical Mechanics - Lecture 14
Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:18110000 -
PSI 2018/2019 - Statistical Mechanics - Lecture 13
Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:18100036 -
PSI 2018/2019 - Statistical Mechanics - Lecture 12
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:18100035 -
PSI 2018/2019 - Statistical Mechanics - Lecture 11
Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:18100034 -
PSI 2018/2019 - Statistical Mechanics - Lecture 10
Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:18100033 -
PSI 2018/2019 - Statistical Mechanics - Lecture 9
Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:18100031 -
PSI 2018/2019 - Statistical Mechanics - Lecture 8
Pedro Vieira Perimeter Institute for Theoretical Physics
PIRSA:18100030
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PSI 2018/2019 - Quantum Theory - Lecture 1
Maïté Dupuis Perimeter Institute for Theoretical Physics
PIRSA:18090017
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PSI 2018/2019 - Relativity - Lecture 15
David Kubiznak Charles University
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PSI 2018/2019 - Relativity - Lecture 14
David Kubiznak Charles University
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PSI 2018/2019 - Relativity - Lecture 13
David Kubiznak Charles University
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PSI 2018/2019 - Relativity - Lecture 12
David Kubiznak Charles University
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PSI 2018/2019 - Relativity - Lecture 11
David Kubiznak Charles University
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PSI 2018/2019 - Relativity - Lecture 10
David Kubiznak Charles University
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PSI 2018/2019 - Relativity - Lecture 9
David Kubiznak Charles University
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PSI 2018/2019 - Relativity - Lecture 8
David Kubiznak Charles University
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PSI 2018/2019 - Programming in Python - Lecture 2
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:18080026 -
PSI 2018/2019 - Introduction to Mathematica - Lecture 2
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18080025 -
PSI 2018/2019 - Programming in Python - Lecture 1
Lauren Hayward Perimeter Institute for Theoretical Physics
PIRSA:18080024 -
PSI 2018/2019 - Introduction to Mathematica - Lecture 1
Gang Xu Perimeter Institute for Theoretical Physics
PIRSA:18080023
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PSI 2018/2019 - Math for QFT - Lecture 5
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:18080021 -
PSI 2018/2019 - Math for QFT - Lecture 4
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:18080020 -
PSI 2018/2019 - Math for QFT - Lecture 3
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:18080019 -
PSI 2018/2019 - Math for QFT - Lecture 2
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:18080018 -
PSI 2018/2019 - Math for QFT - Lecture 1
Dan Wohns Perimeter Institute for Theoretical Physics
PIRSA:18080017
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PSI 2018/2019 - Classical Physics - Lecture 4
PIRSA:18080012 -
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Welcome and Opening Remarks
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Theo Johnson-Freyd Dalhousie University
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Andre Henriques University of Oxford
PIRSA:18080042 -
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N=1 supersymmetric vertex algebras of small index
Davide Gaiotto Perimeter Institute for Theoretical Physics
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Geometric Langlands: Comparing the views from CFT and TQFT
Joerg Teschner Deutsches Elektronen-Synchrotron DESY
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Cutting and gluing branes
David Nadler University of California, Berkeley
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The low-energy TQFT of the generalized double semion model
Arun Debray University of Texas - Austin
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Moduli of connexions on open varieties
Bertrand Toen Paul Sabatier University
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The Duistermaat–Heckman distribution for the based loop group
Lisa Jeffrey University of Toronto
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PSI 2018/2019 - Quantum Field Theory II (David)
PSI 2018/2019 - Quantum Field Theory II (David) -
Computational Physics (Schnetter)
Computational Physics (Schnetter) -
Renormalization and Effective Field Theory (Costello)
Renormalization and Effective Field Theory (Costello) -
PSI 2018/2019 - Condensed Matter (Tiwari)
PSI 2018/2019 - Condensed Matter (Tiwari) -
PSI 2018/2019 - Quantum Field Theory I (Wohns and Xu)
PSI 2018/2019 - Quantum Field Theory I (Wohns and Xu) -
PSI 2018/2019 - Statistical Mechanics (Vieira)
PSI 2018/2019 - Statistical Mechanics (Vieira) -
PSI 2018/2019 - Quantum Theory (Branczyk and Dupuis)
PSI 2018/2019 - Quantum Theory (Branczyk and Dupuis) -
PSI 2018/2019 - Relativity (Kubizniak)
PSI 2018/2019 - Relativity (Kubizniak) -
PSI 2018/2019 - Numerical Methods (Hayward Sierens and Xu)
PSI 2018/2019 - Numerical Methods (Hayward Sierens and Xu) -
PSI 2018/2019 -Math for QFT (Wohns)
PSI 2018/2019 -Math for QFT (Wohns) -
PSI 2018/2019 - Classical Physics (Kubizniak)
PSI 2018/2019 - Classical Physics (Kubizniak) -
Higher Algebra and Mathematical Physics
Higher algebra has become important throughout mathematics physics and mathematical physics and this conference will bring together leading experts in higher algebra and its mathematical physics applications. In physics the term algebra is used quite broadly any time you can take two operators or fields multiply them and write the answer in some standard form a physicist will be happy to call this an algebra. Higher algebra is characterized by the appearance of a hierarchy of multilinear operations (e.g. A_infty and L_infty algebras). These structures can be higher categorical in nature (e.g. derived categories cosmology theories) and can involve mixtures of operations and co-operations (Hopf algebras Frobenius algebras etc.). Some of these notions are purely algebraic (e.g. algebra objects in a category) while others are quite geometric (e.g. shifted symplectic structures). An early manifestation of higher algebra in high-energy physics was supersymmetry. Supersymmetry makes quantum field theory richer and thus more complicated but at the same time many aspects become more tractable and many problems become exactly solvable. Since then higher algebra has made numerous appearances in mathematical physics both high- and low-energy. A tell-tale sign of the occurrence of higher structures is when classification results involve cohomology. Group cohomology appeared in the classification of condensed matter systems by the results of Wen and collaborators. Altland and Zirnbauer s "ten-fold way" was explained by Kitaev using K-theory. And Kitaev's 16 types of vortex-fermion statistics were classified by spin modular categories. All these results were recently enhanced by the work of Freed and Hopkins based on cobordism theory. In high energy physics cohomology appears most visibly in the form of "anomalies". The Chern--Simons anomaly comes from the fourth cohomology class of a compact Lie group and the 5-brane anomaly is related to a certain cohomology class of the Spin group. The classification of conformal field theories involves the computation of all algebras objects in certain monoidal categories which is a type of non-abelian cohomology. Yet another important role for higher algebra in mathematical physics has been in the famous Langlands duality. Langlands duality began in number theory and then became geometry. It turned into physics when Kapustin and Witten realized geometric Langlands as an electromagnetic duality in cN=4 super Yang--Mills theory. Derived algebra higher categories shifted symplectic geometry cohomology and supersymmetry all appear in Langlands duality. The conference speakers and participants drawn from both sides of the Atlantic and connected by live video streams will explore these myriad aspects of higher algebra in mathematical physics.