Here we demonstrate an example of photon-induced events in Herwig.
To start, create a new work directory:
mkdir photon_induced
cd photon_induced
1. MadGraph configure script: this is a script for generating a sample of unweighted yy > ll events with MadGraph.
{F1993055}
wget https://phab-files.hepforge.org/file/download/6xbxwpaahgmq2ahohitb/PHID-FILE-zymwzpgoh3t425xzmhfk/MG_make.sh
2. MadGraph parameter and run cards:
{F1993058} {F1993056}
wget https://phab-files.hepforge.org/file/download/xjefkopi6whfilhore3q/PHID-FILE-kfvne4b34gu6thn2syt5/run_card.dat
wget https://phab-files.hepforge.org/file/download/6ox3c6if7ekcawjw33am/PHID-FILE-ynhnj545mdxfbtqytoqn/param_card.dat
3. Rivet analysis and plot setup:
{F1993057} {F1993059}
wget https://phab-files.hepforge.org/file/download/drv32ihccvchwfm6qrjx/PHID-FILE-74aubf5x2iktkajdepci/RivetAnalysis_yy.cc
wget https://phab-files.hepforge.org/file/download/mjsx7nxjbmu3curex3ew/PHID-FILE-p3xj34mwaixlritunlmp/RivetAnalysis_yy.plot
4. Herwig Input files:
{F1993054}
wget https://phab-files.hepforge.org/file/download/7ux26hd3g53pjdnmrejj/PHID-FILE-bp6tstsn6jfgwtmoun5a/LesHouches.in