DYTurbo: Fast predictions for Drell-Yan processes including qt-resummation

DYTurbo is a program for the calculation of the QCD transverse-momentum resummation of Drell–Yan cross sections up to approximate netx-to-next-to-next-to-next-to-leading (N4LLa) logarithmic accuracy, including the full kinematical dependence of the decaying lepton pair with the corresponding spin correlations and the finite-width effects.

Installation instructions

Download the source code

dyturbo-1.4.1.tar.gz

wget https://dyturbo.hepforge.org/downloads/dyturbo-1.4.1.tar.gz
tar -xzvf dyturbo-1.4.1.tar.gz
cd dyturbo-1.4.1

Setup for lxplus

On lxplus can use a cvmfs installation of LHAPDF (optional)

export PATH=/cvmfs/sft.cern.ch/lcg/releases/MCGenerators/lhapdf/6.5.3-3fa11/x86_64-centos9-gcc11-opt/bin:$PATH

Configure and compile

./configure --enable-root --enable-Ofast
make install -j 8

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