Format results
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Talk
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Discretizing the many-electron Schrodinger Equation
Steven White University of California, Irvine
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Emergence of conformal symmetry in critical spin chains
Ashley Milsted California Institute of Technology
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The continuous multi-scale entanglement renormalization ansatz (cMERA)
Guifre Vidal Alphabet (United States)
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Unitary Networks from the Exact Renormalization of Wavefunctionals
Rob Leigh University of Illinois Urbana-Champaign
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Tensor networks and Legendre transforms
Brian Swingle Brandeis University
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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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GR: Actions and Equations
David Kubiznak Charles University
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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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QI Basics - 2
John Watrous IBM (Canada)
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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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Talk
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The Standard Model – Theory: Electroweak Model
Michael Peskin Stanford University
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Astroparticle Physics – Theory: WIMP Paradigm
Miriangela Lisanti Princeton University
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The Standard Model – Theory: Parton Model
Michael Peskin Stanford University
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Astroparticle Physics – Theory: Dark Matter Distribution in MW
Miriangela Lisanti Princeton University
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The Standard Model – Theory: Altarelli-Parisi evolution
Michael Peskin Stanford University
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Astroparticle Physics – Theory: Direct detection
Miriangela Lisanti Princeton University
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The Standard Model – Theory: Events and processes @ the LHC
Michael Peskin Stanford University
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Astroparticle Physics – Theory: Indirect detection
Miriangela Lisanti Princeton University
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Talk
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PSI 2014/2015 - Explorations in String Theory - Lecture 15
Pedro Vieira Perimeter Institute for Theoretical Physics
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PSI 2014/2015 - Explorations in String Theory - Lecture 14
Pedro Vieira Perimeter Institute for Theoretical Physics
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PSI 2014/2015 - Explorations in String Theory - Lecture 13
Pedro Vieira Perimeter Institute for Theoretical Physics
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PSI 2014/2015 - Explorations in String Theory - Lecture 12
Pedro Vieira Perimeter Institute for Theoretical Physics
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PSI 2014/2015 - Explorations in String Theory - Lecture 11
Pedro Vieira Perimeter Institute for Theoretical Physics
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PSI 2014/2015 - Explorations in String Theory - Lecture 10
Pedro Vieira Perimeter Institute for Theoretical Physics
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PSI 2014/2015 - Explorations in String Theory - Lecture 9
Pedro Vieira Perimeter Institute for Theoretical Physics
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PSI 2014/2015 - Explorations in String Theory - Lecture 8
Pedro Vieira Perimeter Institute for Theoretical Physics
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TBA - Quantum Fields & Strings Seminar
Pranay Gorantla Perimeter Institute for Theoretical Physics
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Global Structure of Symmetries in Particle Physics
Seth Koren University of Notre Dame
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Analytic Functionals for Higher-Dimensional Conformal Bootstrap
Kausik Ghosh King's College London
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TBA - Particle Physics Seminar
Dhong Yeon Cheong University of Chicago
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Lecture - Quantum Fields & Strings, PHYS 77
Pedro Vieira Perimeter Institute for Theoretical Physics
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Lecture - Quantum Fields & Strings, PHYS 77
Pedro Vieira Perimeter Institute for Theoretical Physics
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Lecture - Quantum Fields & Strings, PHYS 77
Pedro Vieira Perimeter Institute for Theoretical Physics
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Tensor Networks for Quantum Field Theories II
Tensor Networks for Quantum Field Theories II -
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Quantum Information in Quantum Gravity II
Quantum Information in Quantum Gravity II -
2015 Tri-Institute Summer School on Elementary Particles
2015 Tri-Institute Summer School on Elementary Particles -
PSi 2014/2015 - Explorations in String Theory (Vieira)
Review of selected topics in String Theory.
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TBA - Quantum Fields & Strings Seminar
Pranay Gorantla Perimeter Institute for Theoretical Physics
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Global Structure of Symmetries in Particle Physics
Seth Koren University of Notre Dame
As particle physicists we usually think about small fluctuations of fields, but the phenomenology of our theories can depend crucially on the global structure of the symmetries and the topology of field space. First I'll discuss an ambiguity in the Standard Model gauge group, whose different versions make different model-independent predictions for the existence of fractionally charged particles. Such signatures at the LHC merit further attention from experimentalists and phenomenologists, as these particles can both reveal the structure of the SM, and falsify theories of unification. Then I'll turn to axion theories and, as an example, the DFSZ model, where careful examination of global properties of the scalars and the gauge group can affect the structure of axion strings, and resolve the cosmological domain wall problem.
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Analytic Functionals for Higher-Dimensional Conformal Bootstrap
Kausik Ghosh King's College London
The conformal bootstrap has been extremely successful for simple critical systems such as the 3D Ising model and vector models, where it has led to very precise determinations of critical exponents.However, obtaining similarly reliable nonperturbative data for more complicated theories, especially conformal gauge theories, remains difficult. One practical obstruction is that the standard derivative basis converges slowly when the external operators have high conformal dimension. In this talk, I will describe an analytic functional approach to this problem. I will start from the one-dimensional story, where analytic functionals give bases dual to generalized free spectraand turn crossing into discrete sum rules. I will then explain how the construction can be lifted to higher dimensions using the factorization of two-dimensional global blocks together with dimensional reduction formulas for higher-dimensional conformal blocks. The result is a class of product analytic functionals acting directly on higher-dimensional crossing equations. I will discuss the convergence and positivity properties of these functionals and show that, unlike the standard derivative basis, they maintain fast convergence even when the external operators have high conformal dimension. I will then present numerical applications, including bounds and data extraction in the 3D Ising model, as well as extensions to bootstrap problems with global symmetry. I will end with possible applications to mixed-correlator bootstrap and strongly coupled conformal gauge theories. -
TBA - Particle Physics Seminar
Dhong Yeon Cheong University of Chicago
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Lecture - Quantum Fields & Strings, PHYS 77
Pedro Vieira Perimeter Institute for Theoretical Physics
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Lecture - Quantum Fields & Strings, PHYS 77
Pedro Vieira Perimeter Institute for Theoretical Physics
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Lecture - Quantum Fields & Strings, PHYS 77
Pedro Vieira Perimeter Institute for Theoretical Physics