CERN Open Data

The CERN Open Data Portal is a public repository managed by CERN that provides open access to experimental data from large-scale particle physics experiments. Specifically, it allows users to explore, download and analyse datasets from experiments such as ATLAS, CMS, ALICE and LHCb. opendata.cern.ch+1 The portal provides not only raw and processed collision data, but also software tools, documentation and educational resources to support usage by both researchers and learners. ATLAS Experiment at CERN+1