Scripts to generate eta meson MC simulation events with condor, for among other things simulating True Muonium.

Clone the repository on the LPC and change directories:

$ git clone https://github.com/afrankenthal/TM_AODProducer.git
$ cd TM_AODProducer

Now just create a proxy and run the condor job(s):

$ voms-proxy-init --voms cms --valid 192:00
$ condor_submit condor_job_{EtaTo4Mu,EtaTo2Mu,TM}.sub

Default number of jobs (each job = 1k events) is 25. Can be adjusted in the last line of condor_job_XX.sub.

Default output folder on EOS is /store/user/[user]/TrueMuonium/AOD_Signal_Samples, where [user] is your LPC username. If that is different from your CERN DN, you might need to change it if the two are not mapped.

Also make sure that the path TrueMuonium/AOD_Signal_Samples exists before running the production, using e.g. eosmkdir /store/user/[user]/TrueMuonium/AOD_Signal_Samples.

The output AOD files are in CMS's Event Data Model (EDM) format, which prevents them from being hadd-ed together. Instead, use the mergeAODs.py CMS config provided here to merge all output files. Commands:

$ xrdfsls -u /store/user/[user]/TrueMuonium/AOD_Signal_Samples | grep .root > filelist.txt
$ mkdir -p /uscmst1b_scratch/lpc1/3DayLifetime/[user]
$ cmsRun mergeAODs.py outputFile=/uscmst1b_scratch/lpc1/3DayLifetime/[user]/merged.root inputFiles_load=filelist.txt

This creates a file named merged.root in the LPC's scratch space, so that it can be transferred to a permanent location (the merged file can be quite large so it might not fit in your personal LPC folder).