CEDAR

@cedartools
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Collection of open-source software tools that bridge theory and experiment in #HEP, including Rivet, YODA, Contur, LHAPDF & more.
Part of the #MCnet Collaboration.
FOSS TOOLShttps://gitlab.com/hepcedar
Rivethttps://rivet.hepforge.org/
YODAhttps://yoda.hepforge.org/
CEDAR2d ago
New Rivet analysis - ALICE_2025_I2895564: Isolated prompt photon production in pp and pPb collisions 🎉 #HEP #OpenScience
CEDARMar 15
New Rivet analysis - ATLAS_2025_I2971071: Lepton differential ttbar analysis at 13 TeV 🎉 #HEP #OpenScience
CEDARMar 15
New Rivet analysis - ALICE_2018_I1672792: Dielectron production in pp at 7 TeV 🎉 #HEP #OpenScience
CEDARMar 15
New Rivet analysis - ALICE_2020_I1797621: Dielectron production in pp and pPb at 5.02 TeV 🎉 #HEP #OpenScience
CEDARFeb 24
New Rivet analysis - ATLAS_2024_I2791854: Jet cross-section ratios at 13 TeV 🎉 #HEP #OpenScience
Show threadCEDARFeb 22

Download from:
https://lhapdf.hepforge.org/downloads/

Developer checkout:
https://gitlab.com/hepcedar/lhapdf

#HEP #LHAPDF #QCD #ParticlePhysics #MonteCarlo #OpenScience

HEPForge > lhapdf > Downloads – Hepforge

Show threadCEDARFeb 22
Highlights include:
• Speed-ups in the grid-indexing hot loop
• Efficiency improvements in Fortran evolvepdfm & lhapdf_xfxq2_stdpartons
• Improved & safer replica-set uncertainty calculations
• Python interface now requires Python 3
CEDARFeb 22

🚀 LHAPDF 6.5.6 released!

The first update since Dec 2024 — and while technically a patch release, it includes several significant bugfixes and performance improvements. 🧵

CEDARFeb 10
New Rivet analysis - ATLAS_2016_I1475477: exclusive WW production at 8 TeV 🎉 #HEP #OpenScience
CEDARFeb 3
MCnetFeb 3

📢 Registration is now open – MCnet Summer School 2026 at CERN

📍 CERN, Geneva
📅 31 May – 5 June 2026

A 5-day in-person course on the physics & techniques of modern Monte Carlo event generators for PhD students and early-career postdocs. 🧵