Search for chargino and stop (2LOS) with Run2 data

Comments from 27 November 2020 presentation ( Link to Indico):

  • Triggers used -> just to put in the AN (planned)
    • work on progress.
  • Same sign: would it be possible to include this CR in the fit and let it decide?
    • As a first approach, use a non-prompt SF = 1 +/- measured deviation:
      • Checked; no significant changes found for neither the Stop nor the chargino found to change significantly
    • Think if easy to add the CR in the fit in a smart way
      • Currently implemented for WZ, ZZ and ttZ: Stop, Chargino, Same sign currently not considered
  • DY mismodeling: how it affects the fit?

    • Limits using no-smeared DY as central shape
      • Checked; no significant changes found for neither the Stop, or the Chargino.
    • Estimate DY in signal region (to be done for the AN anyway)
      • Work in progress
  • Dependence of background SFs on search region bins.

    • Explain well the jet rate parameter
      • To be added in the AN.
    • Add variables
      • Jets -> so far only ZZ
        • Variables in place, currently being studied
      • Ptmiss -> already have but we can add it with SR bins
        • Variables in place, currently being studied.

-- PabloMatorrasCuevas - 2020-12-14


This topic: Sandbox > WebPreferences > SUSYStopCharginoDileptonIntermediateRun2
Topic revision: r1 - 2020-12-14 - PabloMatorrasCuevas
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2021 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback