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<<BR>> All the xFitter releases can be accessed [[xFitter/DownloadPage|HERE]] including (!) [<style="color:lightblue; text-align: center;"> ''' 2.2.0 !FutureFreeze'''] release <<BR>> All the xFitter releases can be accessed [[xFitter/DownloadPage|HERE]] including (!) '''2.2.0 !FutureFreeze''' release

xFitterLogo.png


Welcome to xFitter (former HERAFitter)

Proton parton distribution functions (PDFs) are essential for precision physics at the LHC and other hadron colliders. The determination of the PDFs is a complex endeavor involving several physics process. The main process is the lepton proton deep-inelastic scattering (DIS), with data collected by the HERA ep collider covering a large kinematic phase space needed to extract PDFs. Further processes (fixed target DIS, ppbar collisions etc.) provide additional constraining powers for flavour separation. In particular, the precise measurements obtained or to come from LHC will continue to improve the knowledge of the PDF.

The xFitter project is an open source QCD fit framework ready to extract PDFs and assess the impact of new data. The framework includes modules allowing for a various theoretical and methodological options, capable to fit a large number of relevant data sets from HERA, Tevatron and LHC. This framework is already used in many analyses at the LHC.

Downloads of xFitter software package


All the xFitter releases can be accessed HERE including (!) 2.2.0 FutureFreeze release
All the former (HERAFitter) releases can be accessed HERE.
Description: http://arxiv.org/abs/1410.4412

xFitter Meetings

team.jpg

xFitter representation

Developers Info (restricted to developers)

Organisation

  • Release coordinator/Librarian (revision of the release candidates): Sasha Glazov, Oleksandr Zenaiev

  • DESY IT Contact: Yves Kemp

Getting help

(!) See our help forum https://groups.google.com/forum/#!forum/xfitter-users

In case of questions or problems, please post a message there (requires a google account) or send it via email xfitter-users@googlegroups.com (no account required)

xFitter: xFitter (last edited 2022-03-23 14:54:31 by XfitterDeveloper)