28th Conference on Computing in High Energy and Nuclear Physics
Piet Nogga · International Linear Collider · 2026
Released in 2026 (63 % of Run 2 lumi) 100% Run 2 Expected Release in 2028 Run 3 Release start target 2031 LHCb Open Data ▶ LHCb commits to publishing data from a data taking campaign after 5 years (full dataset after 10 years) ▶ Run 1 luminosity allowed a release of the full dataset (~800 TBs on the CERN open data portal in custom LHCb format (Full Release achieved in 2023) ▶ This release format is not scalable for Run 2 and beyond (~10 PB storage space required for Run 2 data, ~ 45PB for Run 3, …) Solution: LHCb Ntupling Service Customized on-demand open data production on ntuple level!LHCb Ntupling Service 2021 101st LHCb Week Early stages of Ntuple Wizard 2023