National High Energy Physics Science Data Center

China’s National High Energy Physics Science Data Center provides scientific datasets, data resources, and updates on high-energy physics research.

nhepsdc.cn
National High Energy Physics Science Data Center homepage screenshot

About National High Energy Physics Science Data Center

The National High Energy Physics Science Data Center provides scientific datasets and data resources from high-energy physics experiments. It organizes data by project, including JUNO, LHAASO, BESIII, HEPS, HXMT, DYB and others, with recommended and recent datasets such as ARGO-YBJ raw data, DYB calibration and reconstruction data, LHAASO-WCDA burst data, and HEPS storage-ring measurements. The site also publishes research news and lists analysis platforms and data-use rules. Its homepage reports 82.09PB of data volume, and much of the content is in Chinese.

Key features

  • Datasets organized by experiment, including JUNO, LHAASO, BESIII and HEPS
  • ARGO-YBJ raw data for gamma-ray astronomy and air-shower studies
  • DYB calibration, reconstruction and physics event data
  • LHAASO-WCDA gamma-ray burst raw observation data
  • Analysis tools listed as Torch Computing Platform, AI Computing Platform and HXMTDAS
  • News updates on experiments and data preservation meetings
Best for: Researchers and students who need experimental high-energy physics datasets and project updates.
Good for
  • Reports 82.09PB of data volume with datasets across many experiments
  • Provides specialized datasets such as HEPS storage-ring and ground-motion measurements
  • Lists computing infrastructure with 111047 CPU cores, 450 GPU cards and 100Gbps bandwidth
Watch out for
  • Site content is in Chinese, which limits use for non-Chinese readers

National High Energy Physics Science Data Center at a glance

Official website
nhepsdc.cn
Type
Dataset
Platforms
Web
Language
Chinese
Country
CN
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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