1 / 4

Try to calculate the top fraction and compare different model: selection: -100 000 events

Try to calculate the top fraction and compare different model: selection: -100 000 events -number of jets >=4 jets and 1 e or µ -cut on jets Pt jet>50 GeV -identification of W 75GeV<mW<85GeV -identification of bjet with the b tagging use BTAG=0 or 1 file

lewis
Download Presentation

Try to calculate the top fraction and compare different model: selection: -100 000 events

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. Try to calculate the top fraction and compare different model: • selection: • -100 000 events • -number of jets >=4 jets and 1 e or µ • -cut on jets Pt jet>50 GeV • -identification of W 75GeV<mW<85GeV • -identification of bjet with the b tagging use BTAG=0 or 1 file • -delta R minimum between W and b jet not ready yet • plot of the invariant mass top mass!

  2. mass combo of 2 jets (no b jet BTAG=0) pic of the W mass sutop1 events ttbar events

  3. All jets jet cut >20 GeV All jets jet cut>50 GeV ttb blue: b jet tagging (BTAG=1) red: no b jet tagging (BTAG=0) black: the both sutop1 All jets jet cut>50 GeV

  4. With all selection ttb gmtop1 sutop2 sutop1

More Related