研究文件 Research file | Format | Size | SHA-256 |
|---|---|---|---|
V1 计算结果 V1 calculation results | JSON | 8.4 KB | 411ac718b7eec56d… |
V1 复现程序 V1 reproduction script | PY | 14.5 KB | 8a737011cbd43af6… |
V1 依赖版本 V1 dependencies | TXT | 0.1 KB | 7992bebd955bc659… |
稳定性与循环结果 Stability and cycle results | JSON | 3.6 KB | 20ac89e37e6d930a… |
稳定性核验程序 Stability checks | PY | 4.4 KB | 41c64e6e606a16c9… |
受控循环时间序列 Controlled cycle series | CSV | 298.7 KB | 04f34e06b3d98246… |
V2 一致性检查 V2 consistency checks | PY | 1.5 KB | fd230f57a041d24d… |
V2 尺度比较 V2 scale comparisons | JSON | 0.8 KB | 3cf313da3190b72c… |
V3 与 BAO 结果 V3 and BAO results | JSON | 5.9 KB | ff61360cd7165410… |
V3 检验与拟合程序 V3 checks and fitting code | PY | 5.3 KB | 34cc349d12948b12… |
BAO 预测与观测值 BAO predictions and observations | CSV | 1.6 KB | 7ba3295863e30522… |
DESI 版本与 SHA-256 DESI version and SHA-256 | JSON | 0.8 KB | f93b530d37c8101e… |
DESI DR2 数据向量 DESI DR2 data vector | TXT | 0.5 KB | 9ac154ab583ce759… |
DESI DR2 完整协方差 DESI DR2 full covariance | TXT | 2.5 KB | 252a143274c8a07c… |
复算方法
Reproducing the calculations
使用 Python 3.12，并安装 NumPy、SciPy、SymPy 与 Matplotlib。V1 的具体版本见依赖文件；V3 程序读取同一 data 目录中的原始 DESI 文件。
Use Python 3.12 with NumPy, SciPy, SymPy and Matplotlib. Exact V1 versions are in its requirements file. The V3 script reads the raw DESI files from a sibling data directory.
python -m venv .venv
source .venv/bin/activate
pip install numpy scipy sympy matplotlib
# V3: place the downloaded script at the root of a folder.
# In its data/ directory, name the two public data files:
# desi_gaussian_bao_ALL_GCcomb_mean.txt
# desi_gaussian_bao_ALL_GCcomb_cov.txt
python v3-check-and-fit.py复算脚本生成 JSON 与 CSV 结果。严格比较末位数字前，应核对依赖版本、硬件和浮点误差；达到舍入水平的诊断不表示物理预测有同等精度。
The scripts produce JSON and CSV outputs. Check dependency versions, hardware and rounding before comparing final digits. Round-off-level diagnostics do not imply equivalent physical accuracy.
DESI DR2
本项目固定的数据仓库提交为 b7b8a36e9bccb063081f811f323cada21ab5fbdd。原始观测与协方差的版权和引用要求沿用其公开来源。
The data repository is pinned at commit b7b8a36e9bccb063081f811f323cada21ab5fbdd. Rights and citation requirements for the observations and covariance remain those of their public sources.