1 / 6

Z electron + τ Jet Search.

Z electron + τ Jet Search. Joshua Swanson. Action Items. Pursue using a shrinking cone move analysis to 31X. Moved away from PF2PAT and now have this working and can easily switch between shrinking and fixed cone algorithms.

jaclyn
Download Presentation

Z electron + τ Jet Search.

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Z electron + τ Jet Search. Joshua Swanson Joshua Swanson

  2. Action Items • Pursue using a shrinking cone move analysis to 31X. • Moved away from PF2PAT and now have this working and can easily switch between shrinking and fixed cone algorithms. • Investigate relative isolation with a floor(1 GeV floor?) and a looser HCAL isolation cut. • Move toward completing physics analysis, Estimate Z->tautau cross section error. • Build Z->etau validation package for the tau group Joshua Swanson

  3. Shrinking Cone vs. Fixed Cone τs • Discrimination: • Electron Rejection • Muon Rejection • Lead Track Finding • Isolation • Lead Track Pt • Shrinking Cone performs better as expected. Joshua Swanson

  4. Electron Track Isolation • Track Isolation < 1 for Et<30 • Track Isolation < 3-60/Et for Et>30 Joshua Swanson

  5. Electron ECAL Isolation • Ecal Isolation < 2 for Et < 30 • Ecal Isolation < 3-30/Et for Et>30 Joshua Swanson

  6. Electron Hcal Isolation • Flat cut at 2.5? Joshua Swanson

More Related