Advances in machine-learning-based sampling motivated by lattice quantum chromodynamics
Sampling from known probability distributions is a ubiquitous task in computational science,
underlying calculations in domains from linguistics to biology and physics. Generative …
underlying calculations in domains from linguistics to biology and physics. Generative …
Exploring QCD matter in extreme conditions with Machine Learning
In recent years, machine learning has emerged as a powerful computational tool and novel
problem-solving perspective for physics, offering new avenues for studying strongly …
problem-solving perspective for physics, offering new avenues for studying strongly …
Applications of flow models to the generation of correlated lattice QCD ensembles
Machine-learned normalizing flows can be used in the context of lattice quantum field theory
to generate statistically correlated ensembles of lattice gauge fields at different action …
to generate statistically correlated ensembles of lattice gauge fields at different action …
Bootstrability in line-defect CFTs with improved truncation methods
V Niarchos, C Papageorgakis, P Richmond… - Physical Review D, 2023 - APS
We study the conformal bootstrap of 1D CFTs on the straight Maldacena–Wilson line in 4D
N= 4 super-Yang–Mills theory. We introduce an improved truncation scheme with an “OPE …
N= 4 super-Yang–Mills theory. We introduce an improved truncation scheme with an “OPE …
Learning trivializing gradient flows for lattice gauge theories
We propose a unifying approach that starts from the perturbative construction of trivializing
maps by Lüscher and then improves on it by learning. The resulting continuous normalizing …
maps by Lüscher and then improves on it by learning. The resulting continuous normalizing …
Neural network field theories: non-Gaussianity, actions, and locality
Both the path integral measure in field theory (FT) and ensembles of neural networks (NN)
describe distributions over functions. When the central limit theorem can be applied in the …
describe distributions over functions. When the central limit theorem can be applied in the …
Aspects of scaling and scalability for flow-based sampling of lattice QCD
Recent applications of machine-learned normalizing flows to sampling in lattice field theory
suggest that such methods may be able to mitigate critical slowing down and topological …
suggest that such methods may be able to mitigate critical slowing down and topological …
Machine learning a fixed point action for SU (3) gauge theory with a gauge equivariant convolutional neural network
Fixed point lattice actions are designed to have continuum classical properties unaffected by
discretization effects and reduced lattice artifacts at the quantum level. They provide a …
discretization effects and reduced lattice artifacts at the quantum level. They provide a …
Diffusion models as stochastic quantization in lattice field theory
A bstract In this work, we establish a direct connection between generative diffusion models
(DMs) and stochastic quantization (SQ). The DM is realized by approximating the reversal of …
(DMs) and stochastic quantization (SQ). The DM is realized by approximating the reversal of …
Roadmap on machine learning glassy liquids
Unraveling the connections between microscopic structure, emergent physical properties,
and slow dynamics has long been a challenge in the field of the glass transition. The …
and slow dynamics has long been a challenge in the field of the glass transition. The …