Macroscopic theory of multipartite correlations in permutation-invariant open quantum systems

Those data underlie the results presented in the paper submitted under the same name [arXiv:2506.22121]. The research was funded by National Science Centre, Poland, under the project No. 2023/51/D/ST3/01203. The data include: Wolfram Mathematica notebook "ground_state_mutual_information.nb" used to calculate multipartite mutual information in the ground state of LMG model The simulation results (in .csv format) for the driven-dissipative LMG model: The mean field results (file "mean-field results - h=0.5 gamma.csv") The finite-size results (folder "Finite-size results.zip") The simulation codes for the driven-dissipative model are available at GitHub: https://github.com/mch-ifm/lmg-mmi-pytorch