Deviations from adiabatic approximation
Alexander Elgart - Virginia Polytechnic Institute and State University
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Overview of adiabatic quantum computation
Andrew Childs - University of Waterloo
Introduction to quantum gravity - Part 8
Lee Smolin - Perimeter Institute for Theoretical Physics
Introduction to quantum gravity - Part 7
Lee Smolin - Perimeter Institute for Theoretical Physics
Quantum computation: where does the speedup come from?
Jeffrey Bub - University of Maryland, College Park
D-brane ground stakes, multicentered black holes, DT/GW correspondence, and the OSV conjecture
Frederik Denef - Katholieke Universiteit Leuven
Entanglement loss properties and classical simulability of quantum many-body systems
Roman Orus - University of the Basque Country
Superstring Cosmology Mini-Course: Part 4
Senarath de Alwis - University of Colorado Boulder
Lecture - Lean-verified Quantum Information Theory, QIC 891
Rodolfo Reis Soldati - Institute for Quantum Computing (IQC)
Lecture - Quantum Theory (Core), PHYS 605
David Schmid - Perimeter Institute for Theoretical Physics
Lecture - Mathematical and Numerical Methods, PHYS 777
Erik Schnetter - Perimeter Institute for Theoretical Physics
Lecture - Quantum Theory (Core), PHYS 605
David Schmid - Perimeter Institute for Theoretical Physics
Canonical Quantization of Singular Configuration Spaces: Symmetry Reduction, Mass Gap Bounds, and Non-smooth Calculus
Luca Mrini - University of Vienna
In this work-in-progress, we study the quantization of singular configuration spaces, generalizing the canonical structures of smooth quantum mechanics. We develop a framework for constructing a Hilbert space of quantum states, generalized position and momentum operators, a kinetic-plus-potential…
Localized covariant quantities appear to underlie quantum systems
Any quantum system can be closely approximated by a quantum circuit with spatially-localized qubits. We analyze such quantum circuits and present evidence that the local weak values comprise a covariant tensor associated with each individual qubit. Even if the state is massively entangled, these…
Robust characterization of average gate set noise and cross-talk using gate-set shadows
Jadwiga Wilkens - Johannes Kepler University of Linz
As quantum processors scale, robust and scalable tools to characterize gate-level noise become indispensable. Randomized benchmarking (RB) and its many variants have emerged as the go-to protocols in practice: they yield a single number to characterize a gate set, the average gate fidelity, per…
Lecture - Quantum Theory (Core), PHYS 605
David Schmid - Perimeter Institute for Theoretical Physics
Wilsonian Renormalization of Neural Network Field Theories
Zohar Ringel - Hebrew University of Jerusalem
Neural scaling laws and hyperparameter transfer scaling laws play an increasingly dominant role in deep learning. In physics, scaling behaviour pointed directly to the Wilsonian Renormalisation Group (RG). In this seminar talk, I'll present our ongoing efforts to build an RG framework for deep…