dyturbo is hosted by Hepforge, IPPP Durham

Fast predictions for Drell-Yan processes including qt-resummation

Installation instructions

Download the source code

  • dyturbo-1.1.tar.gz
  • On lxplus need to set up newer gcc and correspoding root

    . /cvmfs/sft.cern.ch/lcg/contrib/gcc/4.9.3/x86_64-cc7-gcc49-opt/setup.sh
    . /cvmfs/sft.cern.ch/lcg/app/releases/ROOT/6.06.08/x86_64-centos7-gcc49-opt/root/bin/thisroot.sh
    

    Optional: use LHAPDF from cvmfs

    export PATH=/cvmfs/sft.cern.ch/lcg/releases/MCGenerators/lhapdf/6.2.3-0ff65/x86_64-slc6-gcc49-opt/bin:$PATH
    export LHAPDF_DATA_PATH=/cvmfs/sft.cern.ch/lcg/external/lhapdfsets/current/
    export LHAPATH=/cvmfs/sft.cern.ch/lcg/external/lhapdfsets/current/
    

    Configure and compile

    ./configure --enable-root --enable-Ofast
    make install -j 4
    

    Quick start guide

    List of command line options

    ./bin/dyturbo --help
    

    Prepare an input file

    cp input/example.in process.in 
    

    Edit process.in, run with:

    ./bin/dyturbo process.in 
    

    References

  • DYTurbo: Fast predictions for Drell-Yan processes
  • Drell-Yan lepton-pair production: qT resummation at N3LL accuracy and fiducial cross sections at N3LO