Format results

14 talksCollection Number C20006
Talk







PSI 2019/2020  QFT III  Lecture 7
Jaume Gomis Perimeter Institute for Theoretical Physics

PSI 2019/2020  QFT III  Lecture 8
Jaume Gomis Perimeter Institute for Theoretical Physics


PSI 2019/2020  Cosmology (Part 1)
8 talksCollection Number C20009Talk

PSI 2019/2020  Cosmology Part 1  Lecture 1
Matthew Johnson York University

PSI 2019/2020  Cosmology Part 1  Lecture 2
Matthew Johnson York University

PSI 2019/2020  Cosmology Part 1  Lecture 3
Matthew Johnson York University

PSI 2019/2020  Cosmology Part 1  Lecture 4
Matthew Johnson York University

PSI 2019/2020  Cosmology Part 1  Lecture 5
Matthew Johnson York University

PSI 2019/2020  Cosmology Part 1  Lecture 6
Matthew Johnson York University

PSI 2019/2020  Cosmology Part 1  Lecture 7
Matthew Johnson York University

PSI 2019/2020  Cosmology Part 1  Lecture 8
Matthew Johnson York University


PSI 2019/2020  Machine Learning for ManyBody Physics
2 talksCollection Number C20012Talk

PSI 2019/2020  Machine Learning for ManyBody Physics  Lecture 1
Mohamed Hibat Allah Perimeter Institute for Theoretical Physics

PSI 2019/2020  Machine Learning for ManyBody Physics  Lecture 2
Mohamed Hibat Allah Perimeter Institute for Theoretical Physics


Echoes in Southern Ontario
11 talksCollection Number C20018Talk




Echoes and Holography
Krishan Saraswat University of Southern California

Echoes in Numerical Relativity
Qingwen Wang Perimeter Institute for Theoretical Physics



Echoes after GW170817  Petra Duff
Amanda Ferneyhough Perimeter Institute for Theoretical Physics


PSI 2019/2020  Standard Model and Beyond  Part 1
12 talksCollection Number C20005Talk

PSI 2019/2020  Standard Model and Beyond  Part 1  Lecture 1
Latham Boyle University of Edinburgh

PSI 2019/2020  Standard Model and Beyond  Part 1  Lecture 2
Latham Boyle University of Edinburgh

PSI 2019/2020  Standard Model and Beyond  Part 1  Lecture 3
Latham Boyle University of Edinburgh

PSI 2019/2020  Standard Model and Beyond  Part 1  Lecture 5
Latham Boyle University of Edinburgh

PSI 2019/2020  Standard Model and Beyond  Part 1  Lecture 6
Latham Boyle University of Edinburgh

PSI 2019/2020  Standard Model and Beyond  Part 1  Lecture 7
Latham Boyle University of Edinburgh

PSI 2019/2020  Standard Model and Beyond  Part 1  Lecture 8
Latham Boyle University of Edinburgh

PSI 2019/2020  Standard Model and Beyond  Part 1  Lecture 9
Latham Boyle University of Edinburgh


PSI 2019/2020  Quantum Matter Part 1
18 talksCollection Number C20003Talk

PSI 2019/2020  Quantum Matter Part 1  Lecture 1
Alioscia Hamma Università degli Studi di Napoli Federico II

PSI 2019/2020  Quantum Matter Part 1  Lecture 2
Alioscia Hamma Università degli Studi di Napoli Federico II

PSI 2019/2020  Quantum Matter Part 1  Lecture 3
Alioscia Hamma Università degli Studi di Napoli Federico II

PSI 2019/2020  Quantum Matter Part 1  Lecture 4
Alioscia Hamma Università degli Studi di Napoli Federico II

PSI 2019/2020  Quantum Matter Part 1  Lecture 5
Alioscia Hamma Università degli Studi di Napoli Federico II

PSI 2019/2020  Quantum Matter Part 1  Lecture 6
Alioscia Hamma Università degli Studi di Napoli Federico II

PSI 2019/2020  Quantum Matter Part 1  Lecture 7
Alioscia Hamma Università degli Studi di Napoli Federico II

PSI 2019/2020  Quantum Matter Part 1  Lecture 8
Alioscia Hamma Università degli Studi di Napoli Federico II


PSI 2019/2020  Gravitational Physics
15 talksCollection Number C20004Talk

PSI 2019/2020  Gravitational Physics  Lecture 1
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 2
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 3
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 4
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 5
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 6
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 7
Ruth Gregory King's College London

PSI 2019/2020  Gravitational Physics  Lecture 8
Ruth Gregory King's College London


Indefinite Causal Structure
26 talksCollection Number C19049Talk


10 years of the quantum SWITCH: state of the art and new perspectives
Giulio Chiribella The University of Hong Kong (HKU)

Cyclic quantum causal models and violations of causal inequalities
Ognyan Oreshkov Université Libre de Bruxelles

TBA
Laura Henderson University of Waterloo

Composing causal orderings
Aleks Kissinger University of Oxford

Quantum principle of relativity
Andrzej Dragan University of Warsaw


What happens when we quantize time?
Alexander Smith Dartmouth College


The Cohomology of Groups (JohnsonFreyd/Guo)
11 talksCollection Number C19045Talk

The Cohomology of Groups (JohnsonFreyd/Guo)  Lecture 1

Meng Guo University of Illinois UrbanaChampaign

Theo JohnsonFreyd Dalhousie University


The Cohomology of Groups (JohnsonFreyd/Guo)  Lecture 2

Meng Guo University of Illinois UrbanaChampaign

Theo JohnsonFreyd Dalhousie University


The Cohomology of Groups (JohnsonFreyd/Guo)  Lecture 3

Meng Guo University of Illinois UrbanaChampaign

Theo JohnsonFreyd Dalhousie University


The Cohomology of Groups (JohnsonFreyd/Guo)  Lecture 4

Meng Guo University of Illinois UrbanaChampaign

Theo JohnsonFreyd Dalhousie University


The Cohomology of Groups (JohnsonFreyd/Guo)  Lecture 5

Meng Guo University of Illinois UrbanaChampaign

Theo JohnsonFreyd Dalhousie University


The Cohomology of Groups (JohnsonFreyd/Guo)  Lecture 6

Meng Guo University of Illinois UrbanaChampaign

Theo JohnsonFreyd Dalhousie University


The Cohomology of Groups (JohnsonFreyd/Guo)  Lecture 7

Meng Guo University of Illinois UrbanaChampaign

Theo JohnsonFreyd Dalhousie University


The Cohomology of Groups (JohnsonFreyd/Guo)  Lecture 8

Meng Guo University of Illinois UrbanaChampaign

Theo JohnsonFreyd Dalhousie University



General Relativity for Cosmology (Kempf)
24 talksCollection Number C19007Talk

General Relativity for Cosmology  Lecture 1
Achim Kempf University of Waterloo

General Relativity for Cosmology  Lecture 2
Achim Kempf University of Waterloo

General Relativity for Cosmology  Lecture 3
Achim Kempf University of Waterloo

General Relativity for Cosmology  Lecture 4
Achim Kempf University of Waterloo

General Relativity for Cosmology  Lecture 5
Achim Kempf University of Waterloo

General Relativity for Cosmology  Lecture 6
Achim Kempf University of Waterloo

General Relativity for Cosmology  Lecture 7
Achim Kempf University of Waterloo

General Relativity for Cosmology  Lecture 8
Achim Kempf University of Waterloo


Symmetry, Phases of Matter, and Resources in Quantum Computing
16 talksCollection Number C19048Talk

Symmetry, topology, and thermal stability
Stephen Bartlett University of Sydney

Symmetryprotected topologically ordered phases for measurementbased quantum computation
Akimasa Miyake University of New Mexico

A resource theory of nonclassicality in Bell scenarios
Robert Spekkens Perimeter Institute for Theoretical Physics

Variational Quantum Eigensolvers and contextuality
Peter Love Tufts University

Magic resource theories and classical simulation
Earl Campbell University of Sheffield

Classical algorithms for quantum mean values
David Gosset Institute for Quantum Computing (IQC)

Finegrained quantum supremacy and stabilizer rank
Tomoyuki Morimae Kyoto University

Towards local testability for quantum coding
Anthony Leverrier Centre Inria de Paris (INRIA)


PSI 2019/2020  Quantum Field Theory II (David)
16 talksCollection Number C19042Talk


PSI 2019/2020  Cosmology (Part 1)
8 talksCollection Number C20009PSI 2019/2020  Cosmology (Part 1) 
PSI 2019/2020  Machine Learning for ManyBody Physics
2 talksCollection Number C20012PSI 2019/2020  Machine Learning for ManyBody Physics 

PSI 2019/2020  Standard Model and Beyond  Part 1
12 talksCollection Number C20005PSI 2019/2020  Standard Model and Beyond  Part 1 
PSI 2019/2020  Quantum Matter Part 1
18 talksCollection Number C20003PSI 2019/2020  Quantum Matter Part 1 
PSI 2019/2020  Gravitational Physics
15 talksCollection Number C20004PSI 2019/2020  Gravitational Physics 
Indefinite Causal Structure
26 talksCollection Number C19049There has been a surge of interest in indefinite causal structure the idea that cause and effect can no longer be sharply distinguished. Motivated both by experimentation with quantum switches and quantum gravity there can be situations in which there is no matterofthefact as to what the causal structure of spacetime is. This meeting will bring together workers in Quantum Foundations and Quantum Gravity in both theoretical experimental physics to discuss the state of the art of current research and set new directions for this emerging subdiscipline.

The Cohomology of Groups (JohnsonFreyd/Guo)
11 talksCollection Number C19045The Cohomology of Groups (JohnsonFreyd/Guo) 
General Relativity for Cosmology (Kempf)
24 talksCollection Number C19007General Relativity for Cosmology (Kempf) 
Symmetry, Phases of Matter, and Resources in Quantum Computing
16 talksCollection Number C19048Our conference covers three related subjects: quantum faulttolerance magic states and resource theories and quantum computational phases of matter. The linking elements between them are (a) on the phenomenological side the persistence of computational power under perturbations and (b) on the theory side symmetry. The latter is necessary for the working of all three. The subjects are close but not identical and we expect crossfertilization between them.Fault tolerance is an essential component of universal scalable quantum computing.However known practical methods of achieving fault tolerance are extremely resource intensive. Distillation of magic states is in the current paradigm of faulttolerance the costliest operational component by a large margin. It is therefore pertinent to improve the efficiency of such procedures study theoretical limits of efficiency and more generally to establish a resource theory of quantum state magic. During the workshop we will focus on a fundamental connection between faulttolerant protocols and symmetries.``Computational phases of matters are a surprising link between quantum computation and condensed matter physics. Namely in the presence of suitable symmetries the ground states of spin Hamiltonians have computational power within the scheme of measurementbased quantum computation and this power is uniform across physical phases. Several computationally universal phases have to date been discovered. This subject is distinct from the above but linked to them by the feature of persistence of computational power under deformations and deviations.

PSI 2019/2020  Quantum Field Theory II (David)
16 talksCollection Number C19042PSI 2019/2020  Quantum Field Theory II (David)