Format results
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Talk
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Direct experimental reconstruction of the Bloch sphere
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Michael Mazurek Institute for Quantum Computing (IQC)
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Matthew Pusey University of York
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Single-photon test of Hyper-Complex Quantum Theories
Lorenzo Procopio University of Vienna
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Experimental implementation of quantum-coherent mixtures of causal relations
Robert Spekkens Perimeter Institute for Theoretical Physics
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Talk
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Does relativistic causality constrain interference phenomena?
Markus Müller Institute for Quantum Optics and Quantum Information (IQOQI) - Vienna
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Talk
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Gravity Basics - 1
Veronika Hubeny University of California, Davis
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QI Basics - 1
Patrick Hayden Stanford University
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Entanglement - 1
Robert Spekkens Perimeter Institute for Theoretical Physics
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A new perspective on holographic entanglement
Matthew Headrick Brandeis University
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Bell’s Theorem
Adrian Kent University of Cambridge
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GR: Actions and Equations
David Kubiznak Charles University
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QFT Basics - 1
Thomas Hartman Cornell University
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Talk
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Welcome and Opening Remarks
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Marina Cortes Institute for Astrophysics and Space Sciences
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Lee Smolin Perimeter Institute for Theoretical Physics
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Neil Turok University of Edinburgh
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The origin of arrows of time II
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Sean Carroll California Institute of Technology (Caltech) - Division of Physics Mathematics & Astronomy
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Marina Cortes Institute for Astrophysics and Space Sciences
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Tim Koslowski Technical University of Applied Sciences Würzburg-Schweinfurt
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The origin of arrows of time II cont.
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Sean Carroll California Institute of Technology (Caltech) - Division of Physics Mathematics & Astronomy
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Marina Cortes Institute for Astrophysics and Space Sciences
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Tim Koslowski Technical University of Applied Sciences Würzburg-Schweinfurt
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Testing time asymmetry in the early universe
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Brian Keating University of California, San Diego
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Andrew Liddle University of Lisbon
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Richard Muller University of California, Berkeley
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The fate of the big bang
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Abhay Ashtekar Pennsylvania State University
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Neil Turok University of Edinburgh
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Time as Organization – Downward Caustation, Structure and Complexity I
Barbara Drossel Technische Universität Darmstadt
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Time as Organization – Downward Caustation, Structure and Complexity II
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Stuart Kauffman Santa Fe Institute
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George Ellis University of Cape Town
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Talk
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Finally making sense of Quantum Mechanics, part 1
Yakir Aharonov Chapman University
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How to count one photon and get a(n average) result of 1000...
Aephraim Steinberg University of Toronto
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The Quantum Tip of the Two-Vector Iceberg
Avshalom Elitzur Israeli Institute for Advanced Research
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The arrow of time for continuous quantum measurements
Andrew Jordan University of Rochester
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Observation of Aharonov-Bohm effect with quantum tunneling
Yutaka Shikano Institute for Molecular Science, National Institutes of Natural Sciences
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Talk
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Protective Measurement and Ergodicity
Yakir Aharonov Chapman University
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Sudden Sharp Forces and Nonlocal Interactions
Yakir Aharonov Chapman University
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Talk
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Gravity Dual of Quantum Information Metric
Tadashi Takayanagi Yukawa Institute for Theoretical Physics
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A new perspective on holographic entanglement
Matthew Headrick Brandeis University
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Universal holographic description of CFT entanglement entropy
Thomas Faulkner University of Illinois Urbana-Champaign
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Geometric Constructs in AdS/CFT
Veronika Hubeny University of California, Davis
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Do black holes create polyamory
Jonathan Oppenheim University College London
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Tensor Network Renormalization and the MERA
Glen Evenbly Georgia Institute of Technology
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Entanglement renormalization for quantum fields
Jutho Haegeman Ghent University
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Holographic quantum error-correcting codes: Toy models for the bulk/boundary correspondence
Fernando Pastawski California Institute of Technology
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Universal Microscopic Descriptions for Anomalies and Long-Range Entanglement
Ryohei Kobayashi Institute for Advanced Study (IAS)
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Lecture - Causal Inference, PHYS 777
Robert Spekkens Perimeter Institute for Theoretical Physics
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Lecture - Causal Inference, PHYS 777
Robert Spekkens Perimeter Institute for Theoretical Physics
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Lecture - Causal Inference, PHYS 777
Robert Spekkens Perimeter Institute for Theoretical Physics
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Lecture - Causal Inference, PHYS 777
Robert Spekkens Perimeter Institute for Theoretical Physics
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Experimental Quantum Foundations
Experimental Quantum Foundations -
Formulating and Finding Higher-Order Interference
Formulating and Finding Higher-Order Interference
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Concepts and Paradoxes in a Quantum Universe
Concepts and Paradoxes in a Quantum Universe
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Quantum Information in Quantum Gravity II
Quantum Information in Quantum Gravity II -
Universal Microscopic Descriptions for Anomalies and Long-Range Entanglement
Ryohei Kobayashi Institute for Advanced Study (IAS)
I will present a unified framework for understanding the statistics and anomalies of excitations—ranging from particles to higher-dimensional objects—in quantum lattice systems. We introduce a general method to compute the quantized statistics of Abelian excitations in arbitrary dimensions via Berry phases of locality-preserving symmetry operations, uncovering novel statistics for membrane excitations. These statistics correspond to quantum anomalies of generalized global symmetries and imply obstructions to gauging, enforcing long-range entanglement. In particular, we show that anomalous higher-form symmetries enforce intrinsic long-range entanglement, meaning that fidelity with any SRE states must exhibit exponential decay, unlike ordinary (0-form) symmetry anomalies. As an application, we identify a new example of (3+1)D mixed-state topological order with fermionic loop excitations, characterized by a breakdown of remote detectability linked to higher-form symmetry anomalies.
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Lecture - Causal Inference, PHYS 777
Robert Spekkens Perimeter Institute for Theoretical Physics
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Lecture - Causal Inference, PHYS 777
Robert Spekkens Perimeter Institute for Theoretical Physics
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Lecture - Causal Inference, PHYS 777
Robert Spekkens Perimeter Institute for Theoretical Physics
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Lecture - Causal Inference, PHYS 777
Robert Spekkens Perimeter Institute for Theoretical Physics