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stat.AP2026
A Statistical Physics View of the S&P 500: Pairwise Interactions and Time-Varying Dynamics
Sebin Oh, Marta C. Gonzáleza, Ziqi Wang
We analyze a fixed panel of S\&P 500 stocks from 1996 to 2026 using complementary static and kinetic Ising models applied to daily binary open-to-close movements. The static pairwi…
stat.AP2024
Long-range Ising model for regional-scale seismic risk analysis
Sebin Oh, Sang-ri Yi, Ziqi Wang
This study introduces the long-range Ising model from statistical mechanics to the Performance-Based Earthquake Engineering (PBEE) framework for regional seismic damage analysis. T…