'Ecal isolation' presentation slideshows

Study of Gamma+Jets production

Study of Gamma+Jets production. Natasha Woods Advisors: Toyoko Orimoto and Maurizio Pierini. Outline. CMS Gamma+Jet Events -Jet Production -Backgrounds -Photon Isolation 3. Discriminating Variables 4. TMVA 5. Conclusions 6. Fun. 1. CMS: Detector. Compact Muon Solenoid (CMS):

397 views • 30 slides

Update of trigger study for GMSB photons

Update of trigger study for GMSB photons. Shilei Zang University of Colorado, Boulder. GMSB Meeting, 14th Dec. 2007. Outline. Signal efficiency Background samples processed Efficiency vs. Rates Log(eff)/log(b) vs. Cuts Preliminary results Backup slides: Eff. vs. Cuts; Rates vs. Cuts.

374 views • 26 slides

? HLTrigger Optimization

Mike B 6 th Nov. ? HLTrigger Optimization. The tau High Level Trigger scheme in CMS. For the events that pass the L1 Trigger jet reconstruction is applied. Then Calorimeter only cuts are applied to the jets to reduce the rate for the next step

297 views • 19 slides

L2 Tau Trigger Review

250 views • 15 slides

Dileptons, MET and Jets Production

Dileptons, MET and Jets Production. M. Weinberg. Progress on action items. Data driven methods of QCD, tt background estimation Look at QCD, tt background reduction Isolation Show separate track, ECAL and HCAL isolation Plots made; will show combined / ECAL isolation plots

184 views • 9 slides