Liu, Zihong2026-10-162026-10-162026-10-16https://opara.zih.tu-dresden.de/handle/123456789/3004https://doi.org/10.25532/OPARA-1598This dataset contains numerical data and analysis scripts associated with the publication Z. H. Liu and L. Janssen, “Emergent relativistic symmetry from interacting fermions on the honeycomb bilayer”, Physical Review B (2026), and its Supplemental Material. It includes charge-density-wave correlations, quasiparticle observables, finite-temperature charge susceptibility, single-particle spectra, and finite-size scaling and crossover analyses. The compressed archive preserves the original directory structure, including intermediate results and alternative analyses, and includes a README describing the contents and data formats, together with file checksums.Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/3::32::307::307-02