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Talk
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Symmetries and Dualities of Abelian TQFTs
Jaume Gomis Perimeter Institute for Theoretical Physics
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TBD
Leonardo Rastelli Stony Brook University
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Universality at large transverse spin in defect CFTs
Madalena Lemos European Organization for Nuclear Research (CERN)
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Domain Walls in Super-QCD
Francesco Benini SISSA International School for Advanced Studies
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Weyl Anomaly Induced Current and Holography
Rong-Xin Miao Sun Yat-sen University
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Wilson line impurities, flows and entanglement entropy
Prem Kumar Swansea University
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Anomalies in the Space of Coupling Constants
Nathan Seiberg Institute for Advanced Study (IAS)
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Talk
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CFT amplitudes
Marc Gillioz SISSA International School for Advanced Studies
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Flux Tube S-matrix Bootstrap
Andrea Guerrieri European Organization for Nuclear Research (CERN)
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Precision Islands for ABJM theory from Mixed Correlator Bootstrap
Shai Chester Weizmann Institute of Science Canada
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Spinning Conformal Bootstrap in 4d
Denis Karteev L'Ecole Polytechnique Federale de Lausanne (EPFL)
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Talk 21 via live stream
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Walter Landry California Institute of Technology
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David Simmons-Duffin Institute for Advanced Study (IAS)
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Talk
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Why is time always moving forwards and never backwards?
Marina Cortes Institute for Astrophysics and Space Sciences
PIRSA:19070075
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Talk
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Simulating Thermal and Quantum Fluctuations in Materials and Molecules
Michele Ceriotti L'Ecole Polytechnique Federale de Lausanne (EPFL)
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How to use a Gaussian Boson Sampler to learn from graph-structured data
Maria Schuld University of KwaZulu-Natal
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Machine learning meets quantum physics
Dong-Ling Deng Tsinghua University
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Engineering Programmable Spin Interactions in a Near-Concentric Cavity
Emily Davis Stanford University
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Alleviating the sign structure of quantum states
Giacomo Torlai Flatiron Institute
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Navigating the quantum computing field as a high school student
Tanisha Bassan The Knowledge Society
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Boundaries and Defects in Quantum Field Theory
Boundaries and defects play central roles in quantum field theory (QFT) both as means to make contact with nature and as tools to constrain and understand QFT itself. Boundaries in QFT can be used to model impurities and also the finite extent of sample sizes while interfaces allow for different phases of matter to interact in a controllable way. More formally these structures shed light on the structure of QFT by providing new examples of dualities and renormalization group flows. Broadly speaking this meeting will focus on three areas: 1) formal and applied aspects of boundary and defect conformal field theory from anomalies and c-theorems to topological insulators 2) supersymmetry and duality from exact computations of new observables to the construction of new theories and 3) QFT in curved space and gravity from holographic computations of entanglement entropy to ideas in quantum information theory. Registration for this event is now open.
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Advances in Applied Probability
Applied probability has seen a revolutionary growth in research activity, driven by the information age and exploding technological frontiers. Applications include the Internet and the world wide web, social networks, integrated supply chains in manufacturing networks, the highly intertwined international economies, and so on. The common thread running through these is that they are large interconnected systems that are emergent with very little top down design to optimize them. Probabilistic methods with limit theorems as their mainstay are best suited to find structure and regularity to help model, analyze and optimize such systems. Interface of probability with optimization and control, statistics, and machine learning has been the driving force behind the emerging paradigms, techniques and mathematics to address the huge scale of problems seen in such technological and commercial applications, not to mention several in biological or physical systems.In this two-week program on adva...
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Advances in Applied Probability
Applied probability has seen a revolutionary growth in research activity, driven by the information age and exploding technological frontiers. Applications include the Internet and the world wide web, social networks, integrated supply chains in manufacturing networks, the highly intertwined international economies, and so on. The common thread running through these is that they are large interconnected systems that are emergent with very little top down design to optimize them. Probabilistic methods with limit theorems as their mainstay are best suited to find structure and regularity to help model, analyze and optimize such systems. Interface of probability with optimization and control, statistics, and machine learning has been the driving force behind the emerging paradigms, techniques and mathematics to address the huge scale of problems seen in such technological and commercial applications, not to mention several in biological or physical systems.In this two-week program on adva...
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Education Systems in South Asia: Present Status and Future Evolution
The geo-political unit of South Asia is formed by ten modern nation-states that include Afghanistan, Bangladesh, Bhutan, India, Maldives, Mauritius, Myanmar, Nepal, Pakistan and Sri Lanka. These South Asian countries have a long shared history of over 3 millennia. Their common religious and cultural heritage can be traced back in the more recent past to the hold of the Mughal rulers over large parts of the region as also to British colonisation of different territories of South Asia. Today, South Asia accounts for 24% of the world’s population including 27% of the world’s youth, 29% of the world’s ‘illiterates’ and 40% of the world’s poor. The region is also home to a high concentration of linguistic, cultural and religious diversities as well as economic and social inequalities that give its politics, institutions and development a unique character while also posing unique challenges.At present, scholarship on the education systems in South Asia is very limited. Each country with its ...
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Education Systems in South Asia: Present Status and Future Evolution
The geo-political unit of South Asia is formed by ten modern nation-states that include Afghanistan, Bangladesh, Bhutan, India, Maldives, Mauritius, Myanmar, Nepal, Pakistan and Sri Lanka. These South Asian countries have a long shared history of over 3 millennia. Their common religious and cultural heritage can be traced back in the more recent past to the hold of the Mughal rulers over large parts of the region as also to British colonisation of different territories of South Asia. Today, South Asia accounts for 24% of the world’s population including 27% of the world’s youth, 29% of the world’s ‘illiterates’ and 40% of the world’s poor. The region is also home to a high concentration of linguistic, cultural and religious diversities as well as economic and social inequalities that give its politics, institutions and development a unique character while also posing unique challenges.At present, scholarship on the education systems in South Asia is very limited. Each country with its ...
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Bootstrap 2019
Quantum field theory (QFT) is a universal language for theoretical physics describing the Standard Model gravity early universe inflation and condensed matter phenomena such as phase transitions superconductors and quantum Hall fluids. A triumph of 20th century physics was to understand weakly coupled QFTs: theories whose interactions can be treated as small perturbations of otherwise freely moving particles. However weakly coupled QFTs represent a tiny island in an ocean of possibilities. They cannot capture many of the most interesting and important physical phenomena from the strong nuclear force to high temperature superconductivity.The critical challenge for the 21st century is to understand and solve strongly coupled QFTs. Meeting this challenge will require new physical insight new mathematics and new computational tools. Our collaboration combines deep knowledge of novel non-perturbative techniques with a concrete plan for attacking the problem of strong coupling. The starting point is the astonishing discovery that in numerous physical systems there is a unique quantum field theory consistent with general principles of symmetry and quantum mechanics. By analyzing the full implications of these general principles one can make sharp predictions for physical observables without resorting to approximations.This strategy is called the Bootstrap the topic of this three week program.
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Cauchy-Riemann Equations in Higher Dimensions
Complex analysis is one of the central areas of modern mathematics, and deals with holomorphic functions, which are solutions of the Cauchy-Riemann partial differential equations. The classical theory of functions of one complex variable was developed in the nineteenth century by such giants as Cauchy, Riemann and Weierstrass, and has had a profound impact not only within mathematics, but in applications to physics and engineering. The twentieth century saw the development of the theory of functions of several complex variables in various directions. One of these approaches is to use precise estimates on the Cauchy-Riemann equations in spaces of square integrable functions and differential forms to obtain quantitative understanding of holomorphic function theory on complex manifolds of higher dimensions. Referred to as the “$L^2$-theory of the $\overline{\partial}$-problem”, this method originated in the 1960s in the work of Hörmander, Kohn, Andreotti-Vesentini and since that time has ...
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Summer School on Gravitational Wave Astronomy
This school is part of the annual ICTS summer schools on gravitational-wave (GW) astronomy. As GW observations are becoming a precision tool for fundamental physics, astrophysics and cosmology, improving the theoretical understanding of the physics and astrophysics involved become crucial. This year’s school will focus on theoretical modeling of some of the promising astrophysical and cosmological sources of gravitational radiation. Courses Advanced course in general relativity (Sudipta Sarkar, IIT Gandhinagar) Primordial black holes and gravitational wave astronomy (Teruaki Suyama, Tokyo Institute of Technology)Gravitational radiation from post-Newtonian sources and inspiralling compact binaries (Luc Blanchet, Institute of Astrophysics of Paris) Self-force and radiation reaction in general relativity (Adam Pound, University of Southampton) The school is primarily meant for graduate students and postdocs in gravitational physics and related fields. A small number of highly motivated se...
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Cauchy-Riemann Equations in Higher Dimensions
Complex analysis is one of the central areas of modern mathematics, and deals with holomorphic functions, which are solutions of the Cauchy-Riemann partial differential equations. The classical theory of functions of one complex variable was developed in the nineteenth century by such giants as Cauchy, Riemann and Weierstrass, and has had a profound impact not only within mathematics, but in applications to physics and engineering. The twentieth century saw the development of the theory of functions of several complex variables in various directions. One of these approaches is to use precise estimates on the Cauchy-Riemann equations in spaces of square integrable functions and differential forms to obtain quantitative understanding of holomorphic function theory on complex manifolds of higher dimensions. Referred to as the “$L^2$-theory of the $\overline{\partial}$-problem”, this method originated in the 1960s in the work of Hörmander, Kohn, Andreotti-Vesentini and since that time has ...
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Summer School on Gravitational Wave Astronomy
This school is part of the annual ICTS summer schools on gravitational-wave (GW) astronomy. As GW observations are becoming a precision tool for fundamental physics, astrophysics and cosmology, improving the theoretical understanding of the physics and astrophysics involved become crucial. This year’s school will focus on theoretical modeling of some of the promising astrophysical and cosmological sources of gravitational radiation. Courses Advanced course in general relativity (Sudipta Sarkar, IIT Gandhinagar) Primordial black holes and gravitational wave astronomy (Teruaki Suyama, Tokyo Institute of Technology)Gravitational radiation from post-Newtonian sources and inspiralling compact binaries (Luc Blanchet, Institute of Astrophysics of Paris) Self-force and radiation reaction in general relativity (Adam Pound, University of Southampton) The school is primarily meant for graduate students and postdocs in gravitational physics and related fields. A small number of highly motivated se...
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Machine Learning for Quantum Design
Machine learning techniques are rapidly being adopted into the field of quantum many-body physics including condensed matter theory experiment and quantum information science. The steady increase in data being produced by highly-controlled quantum experiments brings the potential of machine learning algorithms to the forefront of scientific advancement. Particularly exciting is the prospect of using machine learning for the discovery and design of quantum materials devices and computers. In order to make progress the field must address a number of fundamental questions related to the challenges of studying many-body quantum mechanics using classical computing algorithms and hardware. The goal of this conference is to bring together experts in computational physics machine learning and quantum information to make headway on a number of related topics including: Data-drive quantum state reconstruction Machine learning strategies for quantum error correction Neural-network based wavefunctions Near-term prospects for data from quantum devices Machine learning for quantum algorithm discovery Registration for this event is now closed