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Compression theory for inhomogeneous systems
Doruk Efe Gökmen, Sounak Biswas, Sebastian D. Huber +3
The physics of complex systems stands to greatly benefit from the qualitative changes in data availability and advances in data-driven computational methods. Many of these systems…
Symmetries and phase diagrams with real-space mutual information neural estimation
Doruk Efe Gökmen, Zohar Ringel, Sebastian D. Huber +1
Real-space mutual information (RSMI) was shown to be an important quantity, formally and from a numerical standpoint, in finding coarse-grained descriptions of physical systems. It…
Statistical physics through the lens of real-space mutual information
Doruk Efe Gökmen, Zohar Ringel, Sebastian D. Huber +1
Identifying the relevant coarse-grained degrees of freedom in a complex physical system is a key stage in developing powerful effective theories in and out of equilibrium. The cele…
Relevance in the Renormalization Group and in Information Theory
Amit Gordon, Aditya Banerjee, Maciej Koch-Janusz +1
The analysis of complex physical systems hinges on the ability to extract the relevant degrees of freedom from among the many others. Though much hope is placed in machine learning…
Optimal Renormalization Group Transformation from Information Theory
Patrick M. Lenggenhager, Doruk Efe Gökmen, Zohar Ringel +2
Recently a novel real-space RG algorithm was introduced, identifying the relevant degrees of freedom of a system by maximizing an information-theoretic quantity, the real-space mut…
Classical topological paramagnetism
Roberto Bondesan, Zohar Ringel
Topological phases of matter are one of the hallmarks of quantum condensed matter physics. One of their striking features is a bulk-boundary correspondence wherein the topological…
Hidden order and flux attachment in symmetry protected topological phases: a Laughlin-like approach
Zohar Ringel, Steven H. Simon
Topological phases of matter are distinct from conventional ones by their lack of a local order parameter. Still in the quantum Hall effect, hidden order parameters exist and const…