Format results

Talk

Operational General Relativity  Lecture 6
Lucien Hardy Perimeter Institute for Theoretical Physics

Operational General Relativity  Lecture 5
Lucien Hardy Perimeter Institute for Theoretical Physics

Operational General Relativity  Lecture 4
Lucien Hardy Perimeter Institute for Theoretical Physics

Operational General Relativity  Lecture 3
Lucien Hardy Perimeter Institute for Theoretical Physics

Operational General Relativity  Lecture 2
Lucien Hardy Perimeter Institute for Theoretical Physics

Operational General Relativity  Lecture 1
Lucien Hardy Perimeter Institute for Theoretical Physics


Talk

Semisimple Hopf algebras and fusion categories
Cesar Galindo Universidad de los Andes

The Hopf C*algebraic quantum double models  symmetries beyond group theory
Andreas Bauer Freie Universität Berlin

Modular categories and the Witt group
Michael Mueger Radboud Universiteit Nijmegen

Topological Quantum Computation
Eric Rowell Texas A&M University

Gapped phases of matter vs. Topological field theories
Davide Gaiotto Perimeter Institute for Theoretical Physics

An Introduction to Hopf Algebra Gauge Theory
Derek Wise University of ErlangenNuremberg

Kitaev lattice models as a Hopf algebra gauge theory
Catherine Meusburger University of ErlangenNuremberg

Topological defects and highercategorical structures
Jurgen Fuchs Karlstad University


Talk

Welcome and Opening Remarks
Robert Spekkens Perimeter Institute for Theoretical Physics

Quantum Mechanics in a New Key
Simon Kochen Princeton University

What do we learn about quantum theory from KochenSpecker quantum contextuality?
Adan Cabello Universidad de Sevilla

Noncontextuality: how we should define it, why it is natural, and what to do about its failure
Robert Spekkens Perimeter Institute for Theoretical Physics

Towards a mathematical theory of contextuality
Samson Abramsky University of Oxford

KochenSpecker contextuality: a hypergraph approach with operational equivalences
Ana Belen Sainz Gdańsk University of Technology

The contextual fraction as a measure of contextuality
Shane Mansfield University of Edinburgh

Nonlocality and contextuality as finetuning
Eric Cavalcanti Griffith University


Talk

Discretizing the manyelectron Schrodinger Equation
Steven White University of California, Irvine

Emergence of conformal symmetry in critical spin chains
Ashley Milsted California Institute of Technology




The continuous multiscale entanglement renormalization ansatz (cMERA)
Guifre Vidal Alphabet (United States)

Unitary Networks from the Exact Renormalization of Wavefunctionals
Rob Leigh University of Illinois UrbanaChampaign

Tensor networks and Legendre transforms
Brian Swingle Brandeis University


Talk

PSI 2016/2017  Explorations in Quantum Information  Lecture 15
David Cory Institute for Quantum Computing (IQC)

PSI 2016/2017  Explorations in Quantum Information  Lecture 14
David Cory Institute for Quantum Computing (IQC)

PSI 2016/2017  Explorations in Quantum Information  Lecture 13
David Cory Institute for Quantum Computing (IQC)

PSI 2016/2017  Explorations in Quantum Information  Lecture 12
David Cory Institute for Quantum Computing (IQC)

PSI 2016/2017  Explorations in Quantum Information  Lecture 11
David Cory Institute for Quantum Computing (IQC)

PSI 2016/2017  Explorations in Quantum Information  Lecture 10
David Cory Institute for Quantum Computing (IQC)

PSI 2016/2017  Explorations in Quantum Information  Lecture 9
David Cory Institute for Quantum Computing (IQC)

PSI 2016/2017  Explorations in Quantum Information  Lecture 8
David Cory Institute for Quantum Computing (IQC)


Talk

PSI 2016/2017  Quantum Information Review  Lecture 12
Michele Mosca Institute for Quantum Computing (IQC)

PSI 2016/2017  Quantum Information Review  Lecture 11
Michele Mosca Institute for Quantum Computing (IQC)

PSI 2016/2017  Quantum Information Review  Lecture 10
Eduardo MartinMartinez Institute for Quantum Computing (IQC)

PSI 2016/2017  Quantum Information Review  Lecture 9
Eduardo MartinMartinez Institute for Quantum Computing (IQC)

PSI 2016/2017  Quantum Information Review  Lecture 8
Kevin Resch Institute for Quantum Computing (IQC)

PSI 2016/2017  Quantum Information Review  Lecture 7
Kevin Resch Institute for Quantum Computing (IQC)

PSI 2016/2017  Quantum Information Review  Lecture 6
Daniel Gottesman University of Maryland, College Park

PSI 2016/2017  Quantum Information Review  Lecture 5
Daniel Gottesman University of Maryland, College Park


Talk

Direct experimental reconstruction of the Bloch sphere

Michael Mazurek Institute for Quantum Computing (IQC)

Matthew Pusey University of York


Singlephoton test of HyperComplex Quantum Theories
Lorenzo Procopio University of Vienna



Experimental implementation of quantumcoherent mixtures of causal relations
Robert Spekkens Perimeter Institute for Theoretical Physics


Talk




Does relativistic causality constrain interference phenomena?
Markus Müller Institute for Quantum Optics and Quantum Information (IQOQI)  Vienna






Talk


Gravity Basics  1
Veronika Hubeny University of California, Davis

QI Basics  1
Patrick Hayden Stanford University

Entanglement  1
Robert Spekkens Perimeter Institute for Theoretical Physics

GR: Actions and Equations
David Kubiznak Charles University

A new perspective on holographic entanglement
Matthew Headrick Brandeis University

Bell’s Theorem
Adrian Kent University of Cambridge

QI Basics  2
John Watrous IBM (Canada)


Talk

Welcome and Opening Remarks

Marina Cortes Institute for Astrophysics and Space Sciences

Lee Smolin Perimeter Institute for Theoretical Physics

Neil Turok University of Edinburgh



The origin of arrows of time II

Sean Carroll California Institute of Technology (Caltech)  Division of Physics Mathematics & Astronomy

Marina Cortes Institute for Astrophysics and Space Sciences

Tim Koslowski Universidad Nacional Autónoma De Mexico (UNAM)


The origin of arrows of time II cont.

Sean Carroll California Institute of Technology (Caltech)  Division of Physics Mathematics & Astronomy

Marina Cortes Institute for Astrophysics and Space Sciences

Tim Koslowski Universidad Nacional Autónoma De Mexico (UNAM)


Testing time asymmetry in the early universe

Brian Keating University of California, San Diego

Andrew Liddle University of Lisbon

Richard Muller University of California, Berkeley


The fate of the big bang

Abhay Ashtekar Pennsylvania State University

Neil Turok University of Edinburgh


Time as Organization – Downward Caustation, Structure and Complexity I
Barbara Drossel Technische Universität Darmstadt

Time as Organization – Downward Caustation, Structure and Complexity II

Stuart Kauffman Santa Fe Institute

George Ellis University of Cape Town



Talk


Finally making sense of Quantum Mechanics, part 1
Yakir Aharonov Chapman University

How to count one photon and get a(n average) result of 1000...
Aephraim Steinberg University of Toronto


The Quantum Tip of the TwoVector Iceberg
Avshalom Elitzur Israeli Institute for Advanced Research

The arrow of time for continuous quantum measurements
Andrew Jordan University of Rochester

Observation of AharonovBohm effect with quantum tunneling
Yutaka Shikano Institute for Molecular Science, National Institutes of Natural Sciences



Talk





Protective Measurement and Ergodicity
Yakir Aharonov Chapman University

Sudden Sharp Forces and Nonlocal Interactions
Yakir Aharonov Chapman University




Lecture Series on Operational General Relativity
Lecture Series on Operational General Relativity 
Hopf Algebras in Kitaev's Quantum Double Models: Mathematical Connections from Gauge Theory to Topological Quantum Computing and Categorical Quantum Mechanics
The Kitaev quantum double models are a family of topologically ordered spin models originally proposed to exploit the novel condensed matter phenomenology of topological phases for faulttolerant quantum computation. Their physics is inherited from topological quantum field theories, while their underlying mathematical structure is based on a class of Hopf algebras. This structure is also seen across diverse fields of physics, and so allows connections to be made between the Kitaev models and topics as varied as quantum gauge theory and modified strong complementarity. This workshop will explore this shared mathematical structure and in so doing develop the connections between the fields of mathematical physics, quantum gravity, quantum information, condensed matter and quantum foundations.

Contextuality: Conceptual Issues, Operational Signatures, and Applications
2017 marks 50 years since the seminal 1967 article of Kochen and Specker proving that quantum theory fails to admit of a noncontextual model. Despite the fact that the KochenSpecker theorem is one of the seminal results concerning the foundations of quantum theory, there has never been a large conference dedicated to the subject. The 50year anniversary of the theorem seems an opportune time to remedy this oversight. Furthermore, in the last decade, there have been tremendous advances in the field. New life has been breathed into the subject as old conceptual issues have been reexamined from a new informationtheoretic perspective. Importantly, there has been great progress in making the notion of noncontextuality robust to noise and therefore experimentally testable. Finally, there is mounting evidence that the resource that powers many quantum advantages for information processing is contextuality. In particular, it has been shown to underlie the possibility of universal quantum computation. Many groups worldwide are actively engaged in advancing our knowledge on each of these fronts and in deepening our understanding of the distinction between quantum and classical theories through the lens of contextuality. Through this conference, we aim to bring together leading researchers in the field in order to develop a broader perspective on the issues, draw connections between different approaches, foster a more cohesive community, and set objectives for future research.

Tensor Networks for Quantum Field Theories II
Tensor Networks for Quantum Field Theories II 
PSI 2016/2017  Explorations in Quantum Information (Cory)
PSI 2016/2017  Explorations in Quantum Information (Cory) 
PSI 2016/2017  Quantum Information (Multiple Lecturers)
PSI 2016/2017  Quantum Information (Multiple Lecturers) 
Experimental Quantum Foundations
Experimental Quantum Foundations 
Formulating and Finding HigherOrder Interference
Formulating and Finding HigherOrder Interference



Concepts and Paradoxes in a Quantum Universe
Concepts and Paradoxes in a Quantum Universe
