Graduate Course on Standard Model & Quantum Field Theory - 16B
Cliff Burgess - McMaster University
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Transport properties of strongly coupled plasmas from black hole physics
Andrei Starinets - University of Oxford
Graduate Course on Standard Model & Quantum Field Theory - 16A
Cliff Burgess - McMaster University
Quantum Error Correction 12B
Daniel Gottesman - University of Maryland, College Park
Quantum Error Correction 12A
Daniel Gottesman - University of Maryland, College Park
The power of forgetting
Patrick Hayden - Stanford University
Near-integrability of 2+1-dimensional Yang-Mills theories
Peter Orland - City University of New York
Black Holes and Holography: Mini-Course - Lecture 4
Leonard Susskind - Stanford University
Black Holes and Holography: Mini-Course - Lecture 3
Leonard Susskind - Stanford University
Classical interaction cannot replace a quantum message
Dmitry Gavinsky - Institute for Quantum Computing (IQC)
Graduate Course on Standard Model & Quantum Field Theory - 15B
Cliff Burgess - McMaster University
Is the Universe held together by cosmic string?
Mark Hindmarsh - University of Sussex
QFT2 - Quantum Electrodynamics - Afternoon Lecture
Cliff Burgess - McMaster University
This course uses quantum electrodynamics (QED) as a vehicle for covering several more advanced topics within quantum field theory, and so is aimed at graduate students that already have had an introductory course on quantum field theory. Among the topics hoped to be covered are: gauge invariance for…
Words to Describe a Black Hole
Ying Lin - Harvard University
We revamp the constructive enumeration of 1/16-BPS states in the maximally supersymmetric Yang-Mills in four dimensions, and search for ones that are not of multi-graviton form. A handful of such states are found for gauge group SU(2) at relatively high energies, resolving a decade-old enigma. Along…
Shapes of non-Gaussianity in warm inflation
Mehrdad Mirbabayi - Institute for Advanced Study (IAS)
Sphaleron heating has been recently proposed as a mechanism to realize warm inflation when inflaton is an axion coupled to pure Yang-Mills. As a result of heating, there is a friction coefficient γ\propto T^3 in the equation of motion for the inflaton, and a thermal contribution to cosmological…
QFT2 - Quantum Electrodynamics - Morning Lecture
This course uses quantum electrodynamics (QED) as a vehicle for covering several more advanced topics within quantum field theory, and so is aimed at graduate students that already have had an introductory course on quantum field theory. Among the topics hoped to be covered are: gauge invariance for…
Exactly solvable model for a deconfined quantum critical point in 1D
Carolyn Zhang - University of Chicago
We construct an exactly solvable lattice model for a deconfined quantum critical point (DQCP) in (1+1) dimensions. This DQCP occurs in an unusual setting, namely at the edge of a (2+1) dimensional bosonic symmetry protected topological phase (SPT) with ℤ2×ℤ2 symmetry. The DQCP describes a transition…
Overparameterization of Realistic Quantum Systems
Matthew Duschenes - Perimeter Institute for Theoretical Physics
In order for quantum computing devices to accomplish preparation of quantum states, or simulation of other quantum systems, exceptional control of experimental parameters is required. The optimal parameters, such as time dependent magnetic fields for nuclear magnetic resonance, are found via…
From KMOC to WQFT in Yang-Mills and gravity
Leonardo de la Cruz - CEA Saclay
Recently, powerful quantum field theory techniques, originally developed to calculate observables in colliders, have been applied to describe classical observables relevant to gravitational wave physics. This has motivated a proliferation of approaches to extract classical information from quantum…
Towards a non-relativistic AdS/CFT duality
Andrea Fontanella - Trinity College Dublin
The background geometry seen by a propagating string in the non-relativistic limit is non-Lorentzian. This motivates us to study the non-relativistic AdS/CFT correspondence as a new example of non-AdS holography. In this talk I will focus on the string side of the correspondence, keeping an…
Newborn super star clusters at Cosmic Noon seen through gravitational lensing
Liang Dai - University of California, Berkeley
Super star clusters with masses > 1e6 Msun are thought to be progenitors of globular clusters (GCs). Their births however are seldomly seen in the local Universe. The puzzle of chemically peculiar populations found in most globular clusters implies that much is to be understood about what happens in…