FCC Software Meeting

Wednesday 4 May 2016, 11:00 → 13:00 Europe/Zurich

32/1-A24 (CERN)

No slides, 5 people present.

Roundtable only

 

Valentin:

extending the pileup configuration after taking with people in Rome

not possible to run full simulation events, too many G4 primary vertices

nothing to change in the G4 side, no limitation a-priori 

Simulation pileup overlay

Possible at the moment to already simulate an event with pileup

1-2h for 1 event with 940PU events with the test tracker

For the moment PU mixing at the generation level, not suitable for FCC!!

 

Roberto:

Nothing to report from G4

Anna is comparing 4 variances of an ECAL

Full Sim and Gflash within and outside the framework 

Problem Full sim Gflash solved (scoring problem) but still something to understand standalone/FCCSW

Are Gflash really suitable for FCC? problems with cracks, pre-shower...

Could be a nice intermediate solution for FCCSW to replace Delphes ECal deposits.

Need a tuning procedure when geometry changes. For the moment agreement within ~2% is fine

 

Jana:

Truth from Geant4 to be stored in FCCEDM

Reconstruction Geometry??

Computing DIRAC who will take care of that??

Collaboration with CLIC people 

 

Zbynek:

Collaboration with Vienna from CMS phase 2 

goal is to have a tklayout for FCC taken care from CMS people

re-writting the tklayout in a more modular way, well documented

And then export it in FCCSW

Will present at the next FCCSW meeting and discuss the next steps to integrated or not in FCCSW

 

 

Colin:

Parametrized simulation Papas

Master student 1 tuning Papas to the CMS detector

Master student 2 tuning b-tagging, dominated by material effects

Alice working PFlow algorithm, replace the python simulation to C++ simulation ->able to compare outputs python/C++, some weeks of work

Next step is to integrate that with Ana’s Full/Fast simulation

reason for C++ -> integrate inside FCCSW

Valentin as a way to run python within FCCSW using python Gaudi

Port CMS batch tools to happy within the next 2 weeks

 

Clement:

FCC EDM to ATLAS xAODs and CMS mini AODs? To be further discuss

11:00 → 11:20 Roundtable