NuWro nd280 generation First look at the samples Some ideas for MEC selection

1. NuWro nd280 generationFirst lookat the samplesSomeideas for MEC selection Paweł Przewłocki Warsaw Neutrino Group

2. Generatedsamples • Allsamplesarestoredwithin/grid/t2k.org/nd280/contrib/nuwro folder, whichisorganizedintofollowingsubfolders: • ccqe1/ CCQE sample #1 (run#: 09005001)87,325 weightedevts (selectedweight>0 from 250,000 event CCQE nuwro file) • ccqe2/ CCQE sample #2 (run#: 09005002)87,391 weightedevts (selectedweight>0 from 250,000 event CCQE nuwro file) • ccqe3/CCQE sample #3 (run#: 09005003)87,351 weightedevts (selectedweight>0 from 250,000 event CCQE nuwro file) • ccmecnieves1/ CCMEC, Nieves model, sample #1 (run#: 090050011)200,699 weightedevts (selectedweight>0 from 250,000 event CCMEC nuwro file) • ccmecnieves2/ (run#: 090050012)CCMEC, Nieves model, sample #2201,165 weightedevts (selectedweight>0 from 250,000 event CCMEC nuwro file) • all/ (run#: 090050051)Allinteractionchannels (CC as well as NC; including MEC Nieves)100,000 regular non-weightedevents, can be analysed as-is

3. CCInc: Nuwro vs Neutcomparison • NuWroplots: madeusing „all” sample • Neutplots from T2K-TN-128 • standard CCInccuts • rememberthatNuWroeventsweregenerated in FGD1 activevolumeonly Muon reconstructedmomentum – mu_amom

4. CCInc: Nuwro vs Neutcomparison • NuWroplots: madeusing „all” sample • Neutplots from T2K-TN-128 • standard CCInccuts • rememberthatNuWroeventsweregenerated in FGD1 activevolumeonly Muon reconstructedangle– mu_costheta

5. After „no pions” requirement • Zero pions cut taken from numuCCBANFFanalysis • Reco muon momentum and costheta

6. Number of trackscontained in FGD • CCQE codeused (FGDContTracksInFV)

7. Number of FGD hits • Hitscounted for FGD containedtracks (FGDContTracksInFV) Most of the tracksareempty!

8. backup

9. FGD Contained + FGD not contained, but not reaching TPC CCQE codeused (FGDContTracksInFV+FGDNotContTracksInFV)