Refining Heuristic Predictors of Fractional Chern Insulators using Machine Learning

Oriol Mayné i Comas, Oriol Mayné i Comas, André Grossi Fonseca +4

We develop an interpretable, data-driven framework to quantify how single-particle band geometry governs the stability of fractional Chern insulators (FCIs). Using large-scale exac…