Data for analysis in "Towards optimal cosmological parameter recovery from compressed bispectrum statistics"

Measures of the three point function extracted from a suite of simulations using 4 different estimators: namely, the bispectrum, modal estimator, integrated bispectrum, line correlation function. Also supplied are power spectrum measures across the same simulations. 

The measures are done across 200 fiducial and 60 non-fiducial cosmology simulations, at 3 redshifts. Further details on what was done can be attained by reading the document, Overview.md/Overview.pdf, attached to the bundle. Even more details can be acquired by reading the paper this data was prepared for at https://arxiv.org/abs/1705.04392!

本数据集包含从一系列模拟中提取的三点函数测量结果，共采用四种不同估计量：双谱（bispectrum）、模态估计量（modal estimator）、积分双谱（integrated bispectrum）与线相关函数（line correlation function）。此外，本数据集还提供了同批次模拟对应的功率谱测量结果。

本次测量覆盖200组基准宇宙学模拟与60组非基准宇宙学模拟，共涉及3个红移值。如需了解更详细的实验流程，可查阅数据包附带的Overview.md/Overview.pdf文档。若需获取更全面的技术细节，可参考本数据集所依托的学术论文：https://arxiv.org/abs/1705.04392！