Data and code for "Threshold and bandwidth control in a fractional Gross–Pitaevskii equation with nonlocal cubic response and quintic saturation"

This dataset contains the numerical data, Python scripts, and reproducibility notes used to generate the figures and numerical tables in the manuscript “Threshold and bandwidth control in a fractional Gross–Pitaevskii equation with nonlocal cubic response and quintic saturation”. The archive includes CSV files for phase-boundary data, gain-profile data, growth-rate comparisons, broadband perturbation checks, direct-simulation resolution checks, and diagnostic band-topology examples. It also includes Python scripts for regenerating the numerical data and figures, a requirements file, and notes describing the computational environment and reproduction procedure. The data support the analytical and numerical results reported in the manuscript submitted to Communications in Nonlinear Science and Numerical Simulation. The dataset contains no sensitive, proprietary, or third-party restricted data.本数据集包含用于生成论文《带非局域三次响应与五次饱和的分数阶格罗斯-皮塔耶夫斯基方程（Gross–Pitaevskii equation）中的阈值与带宽控制》中所有图表与数值表格的数值数据、Python脚本及可复现性说明。本归档文件包含多类CSV文件：相边界数据、增益剖面数据、增长率对比结果、宽带微扰校验数据、直接模拟分辨率校验数据以及带拓扑诊断示例数据。此外，归档中还包含用于复现数值数据与图表的Python脚本、依赖需求文件，以及说明计算环境与复现流程的配套注释。本数据集支撑了投稿至《非线性科学与数值模拟通讯（Communications in Nonlinear Science and Numerical Simulation）》的论文中所报道的解析与数值研究结果。本数据集未包含任何敏感、专有或第三方受限数据。