Dataset for Single-Window Quantum Bandwidth Law in Markovian Open Quantum Systems

This dataset supports the paper “Single-Window Quantum Bandwidth Law in Markovian Open Quantum Systems” , providing all numerical data and analysis code required to reproduce the main and supplementary figures. The data are organized into two CSV‑format folders: Main Text CSV/ contains the data for Figs. 6 through 10, while Supplementary Information CSV/ holds the data for Figs. S1 to S6. All files were generated using the open‑source Python package markovian-bandwidth-law; the scripts MQBL‑SWV.py (for all figures except Fig. 11) and MQBL‑EV.py (for Fig. 11) are provided. The dataset is released under the Creative Commons Attribution 4.0 International (CC BY 4.0) license, and full reproducibility instructions, simulation parameters, and column definitions are detailed in the paper’s main text, supplementary information, and the GitHub repository’s documentation.