Datasetpublic

ho22joshua/atlas_opendata

ATLAS Open Data ROOT files This dataset mirrors the skim-level layout of the ATLAS Open Data files used by the hackathon. It contains ROOT files and the source metadata CSV only. The top-level folders are the source skims: 1lepMET30 2J2LMET 2to4lep 4lep GamGam/2020/MC GamGam/2025/data GamGam/2025/MC Within each skim, data/ and MC/ folders are retained where they exist. metadata.csv is the source-wide metadata table. ROOT files are stored with Git LFS. The diphoton files are… See the full description on the dataset page: https://huggingface.co/datasets/ho22joshua/atlas_opendata.

sourceHugging Faceupdated 22d agoView on Hugging Face

0likes63downloads

Dataset Card

ATLAS Open Data ROOT files

This dataset mirrors the skim-level layout of the ATLAS Open Data files used by the hackathon. It contains ROOT files and the source metadata CSV only.

The top-level folders are the source skims:

—1lepMET30
—2J2LMET
—2to4lep
—4lep
—GamGam/2020/MC
—GamGam/2025/data
—GamGam/2025/MC

Within each skim, data/ and MC/ folders are retained where they exist. metadata.csv is the source-wide metadata table. ROOT files are stored with Git LFS.

The diphoton files are organized by public-release version. The five legacy mini-tree MC files from the 2020 release live in GamGam/2020/MC/. The February 2025 ODEO files live in GamGam/2025/data/ and GamGam/2025/MC/. Duplicate source folders are not included.