10.26204/DATA/11 Schmidt, Sven Sven Schmidt https://orcid.org/0009-0000-5626-2630 Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau, Department of Physics and Research Center OPTIMAS Thielmann, Aaron Aaron Thielmann https://orcid.org/0009-0000-0799-9927 Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau, Department of Physics and Research Center OPTIMAS Niederprüm, Thomas Thomas Niederprüm https://orcid.org/0000-0001-8336-4667 Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau, Department of Physics and Research Center OPTIMAS Ott, Herwig Herwig Ott https://orcid.org/0000-0002-3155-2719 Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau, Department of Physics and Research Center OPTIMAS Rheinland-Pfälzische Technische Universität Kaiserslautern-Landau 2025 Source Code files (Python) 2025 10.1103/964l-npcf MIT License This repository contains the Python scripts to generate and analyze the numerical data for the paper “Fast and robust detection of single Rydberg excitations in mesoscopic ensembles” by S. Schmidt, A. Thielmann, T. Niederprüum and H. Ott. The scripts set up and diagonalizes the Hamiltonian of the system discussed in the paper with externally variables specified in the initialization. The eigenvalues and eigenstates of the system can be plotted or saved in the h5 file format for further analysis. To extract the presented performance indicators, the probing of the system is implemented and can be calculated for a range parameters. With this data, all images of the paper can be reproduced. Deutsche Forschungsgemeinschaft https://doi.org/10.13039/501100001659 277625399 TR185 OSCAR Deutsche Forschungsgemeinschaft https://doi.org/10.13039/501100001659 INST 248/270-1 Major Research Instrumentation Programme Forschungsinitiative Rheinland-Pfalz Quantum Computing for Artificial Intelligence QC-AI. Quantum Initiative Rhineland-Palatinate