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Research Paper#Statistical Physics, Markov Chain Monte Carlo, Ising Model, Mixing Time🔬 ResearchAnalyzed: Jan 3, 2026 19:34

Fast Mixing in Ising Models with Negative Spectral Outlier

Published:Dec 28, 2025 06:28
1 min read
ArXiv

Analysis

This paper addresses the challenge of analyzing the mixing time of Glauber dynamics for Ising models when the interaction matrix has a negative spectral outlier, a situation where existing methods often fail. The authors introduce a novel Gaussian approximation method, leveraging Stein's method, to control the correlation structure and derive near-optimal mixing time bounds. They also provide lower bounds on mixing time for specific anti-ferromagnetic Ising models.
Reference

“The paper develops a new covariance approximation method based on Gaussian approximation, implemented via an iterative application of Stein's method.”

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Research#Nuclear Physics🔬 ResearchAnalyzed: Jan 10, 2026 08:15

Glauber Theory Applied to Carbon-12 Nuclear Reactions: A Variational Monte Carlo Analysis

Published:Dec 23, 2025 06:51
1 min read
ArXiv

Analysis

This research applies theoretical physics concepts to analyze nuclear reactions, a highly specialized field. The use of Glauber theory and variational Monte Carlo methods suggests a focus on improving the understanding of nuclear interactions.
Reference

“The research analyzes nuclear reactions on a 12C target.”

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Research#Nuclear Physics🔬 ResearchAnalyzed: Jan 10, 2026 08:15

Ab Initio Glauber Theory for Nuclear Scattering: A Variational Monte Carlo Approach

Published:Dec 23, 2025 06:45
1 min read
ArXiv

Analysis

This research explores nuclear scattering using a combination of Glauber theory and variational Monte Carlo methods, representing a novel approach to understanding nuclear interactions. The study's focus on ab initio calculations suggests an attempt to accurately model complex nuclear phenomena from first principles.
Reference

“Ab initio Glauber-theory calculations of high-energy nuclear scattering observables using variational Monte Carlo wave functions”

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