Update on Parametrized Simulation for GArSoft & CDR Tanaz - - PowerPoint PPT Presentation

Update on Parametrized Simulation for GArSoft & CDR

Tanaz Angelina Mohayai MPD Meeting

• Sept. 3, 2019

2019-09-03

• T. A. Mohayai

2

Status

New module for reading GArSoft’s anatree root ntuple, cafanatree_module is in place & is currently in /dune/app/users/mtanaz/GarSoft/srcs/garsoft/Ana/ParamSim Following parametrizations are currently in place: Momentum smearing using Gluckstern formula New: angular smearing also using Gluckstern (may need more work) Reasonable tracklength threshold cut – tracklength > 5 cm for all particles Technicalities – what is being worked out: Reasonable PID – will be updated based on T. Junk’s PID study GENIE fjles to be used for future CDR analysis (getting produced by ND software integrate group) are in ghep fjle formats – can GENIE ghep fjles be input to anatree?

2019-09-03

• T. A. Mohayai

3

Cafanatree Module’s Momentum Resolution

Corrected the B-fjeld in the Gluckstern formula Momentum resolution a bit optimistic – need to ramp up the stats to trust it

2019-09-03

• T. A. Mohayai

4

Smeared Angle

Also used Gluckstern formula to smear the angle – there is room for improvement

2019-09-03

• T. A. Mohayai

5

n-Energy Reconstruction

Previously extracted true En directly from the GENIE ghep fjles, it has to be done differently now (currently, working that out)

2019-09-03

• T. A. Mohayai

6

Summary & Next Steps

cafanatree module ready to be committed – will generate more stats and re-produce these plots A separate art-free module PID assumptions to be added If not already in place, need to put together a module that can read the GENIE ghep fjles from ND software group Suggestions are still welcome; let me know if you think of anything you would like to add!