Update on Parametrized Simulation & MPD+rock Samples for CDR Tanaz Angelina Mohayai MPD Meeting Oct. 15, 2019
Update on Parametrized Simulation Tanaz Angelina Mohayai In collaboration with Eldwan Brianne MPD Meeting Oct. 15, 2019
Overall Status Updated the GArSoft’s parametrization module, cafanatree_module – please feel free to clone from github and start putting together your analysis scripts based on what the output ntuple looks like: https://github.com/tmohayai/ParamSim Parametrizations currently in place: Momentum smearing using Gluckstern formula Angular smearing also using Gluckstern Reasonable tracklength threshold cut – tracklength > 5 cm for all particles PID parametrization from Tom J. There is a module from R. Hatcher for converting ND software integrate GENIE ghep fjles to art for GArSoft end-to-end simulation for CDR – currently being investigated by A. Furmanski Short-term to do for cafanatree_module: working on a mcp skimmer to speed up running of the module Production work being done in parallel: First set of GENIE MPD+rock overlay’ed samples ready for end-to-end GArSoft simulation Andy F. has a grid submission script for end-to-end GArSoft simulation 3 2019-10-15 T. A. Mohayai
Momentum Resolution Used range to smear momentum for tracks that stop in the TPC For those that have long enough tracks to leave the TPC, Gluckstern is used Momentum resolution improved by 90%! 4 2019-10-15 T. A. Mohayai
Angular Resolution Used Gluckstern formula to smear the angle – angular resolution is not that great but maybe not very important? 5 2019-10-15 T. A. Mohayai
Update on MPD+rock Samples for CDR Tanaz Angelina Mohayai MPD Meeting Oct. 15, 2019
Overall Status Updated the GArSoft’s parametrization module, cafanatree_module – please feel free to clone from github and start putting together your analysis scripts based on what the output ntuple looks like: https://github.com/tmohayai/ParamSim Parametrizations currently in place: Momentum smearing using Gluckstern formula Angular smearing also using Gluckstern Reasonable tracklength threshold cut – tracklength > 5 cm for all particles PID parametrization from Tom J. There is a module from R. Hatcher for converting ND software integrate GENIE ghep fjles to art for GArSoft end-to-end simulation for CDR – currently being investigated by A. Furmanski Short-term to do for cafanatree_module: working on a mcp skimmer to speed up running of the module Production work being done in parallel: First set of GENIE MPD+rock overlay’ed samples ready for end-to-end GArSoft simulation Andy F. has a grid submission script for end-to-end GArSoft simulation 7 2019-10-15 T. A. Mohayai
Rock n -interaction Vertices Rock interaction vertices – fjrst step to generating the rock samples for overlay with MPD (and other sub-detectors) As expected, the vertices carve out the rock surrounding the detector hall detector hall along with its fmux windows Note: geometry used for detector hall has no sub-detectors in the hall 8 2019-10-15 T. A. Mohayai
Rock n -interaction Vertices 3D illustration of rock vertices – as expected, there are no neutrino interaction vertices inside the detector hall (geometry used for rock generation has no sub-detector components in the hall) 9 2019-10-15 T. A. Mohayai
Rock n -interaction Vertices Rock interaction vertices xy projection of the vertices – on the right: xy orientation of the detector hall for comparison 10 2019-10-15 T. A. Mohayai
Rock n -interaction Vertices Rock interaction vertices xz projection of the vertices – on the right: xz orientation of the detector hall for comparison 11 2019-10-15 T. A. Mohayai
Primary Particles from n -rock Interactions Stable fjnal state m s (as an example) produced from n -rock interactions getting propagated in rock volume using GEANT4 – this slide shows where they start from: As expected, they start at the vertex 12 2019-10-15 T. A. Mohayai
Primary Particles from n -rock Interactions Stable fjnal state m s (as an example) produced from n -rock interactions getting propagated in rock volume using GEANT4 – this slide shows where they start from: As expected, they start at the vertex 13 2019-10-15 T. A. Mohayai
Primary Particles from n -rock Interactions Stable fjnal state m s (as an example) produced from n -rock interactions getting propagated in rock volume using GEANT4 – this slide shows only those m s that make it to the detector hall but (to my surprise), the original vertex position is the one that is kept and is written to a ghep fjle 14 2019-10-15 T. A. Mohayai
Primary Particles from n -rock Interactions Stable fjnal state m s (as an example) produced from n -rock interactions getting propagated in rock volume using GEANT4 – this slide shows only those m s that make it to the detector hall but (to my surprise), the original vertex position is the one that is kept and is written to a ghep fjle 15 2019-10-15 T. A. Mohayai
n -interactions Vertices in MPD Top volume MPD used for generating the sample: consists of the TPC, ECAL, & Magnet This will be overlayed with rock samples – preliminary look at the vertices indicates that a notable number of neutrinos interact in the ECAL & magnet 16 2019-10-15 T. A. Mohayai
n -interactions Vertices in MPD Top volume MPD used for generating the sample: consists of the TPC, ECAL, & Magnet This will be overlayed with rock samples – preliminary look at the vertices indicates that a notable number of neutrinos interact in the ECAL & magnet 17 2019-10-15 T. A. Mohayai
Summary & Next Steps cafanatree module, a stand-alone art-free module, is in place and ready for use (unless concerns are raised during this talk) Eldwan and I welcome (hopefully quick) feedback about what analyzers believe still needs to get added Andy F. has prepared the machinery for submitting jobs for end-to-end simulation – once MPD and rock vertices are overlay’ed (on my to-do-list for today), we can proceed with GArSoft production Happy Analyzing! 18 2019-10-15 T. A. Mohayai
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