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2019 Session

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2019:groups:bsm:r

LFU ratio R with actual data

Tasks

Extract R(m_ll) from these searches:

Preliminary Results

  • R with ATLAS Drell-Yan analysis 8TeV 20.3/fb: Plot
  • R with ATLAS Drell-Yan analysis 13 TeV 36/fb: Plot
  • Examples of R with some benchmark EFT coefficients: Plot
  • On uncertainties, looking at the ratio of PDFs between 13 and 8 TeV: http://www.hep.ph.ic.ac.uk/~wstirlin/plots/plots.html we expect signal statistics to increase by at least a factor of 2 per fb-1 below 1TeV and up to a factor of 3 at 1.5TeV. For 8TeV ATLAS measurement stat and syst uncertanties are compatible up to ~300-380GeV. Increasing the data to full Run 2 would make stat and syst compatible up to around 500GeV using the current binning. We would expect another factor of 2 of stat uncertainties decrease for full Run 3 with ATLAS/CMS combination.

Official Participants: add your email

  • marco.nardecchia@roma1.infn.it
  • david.marzocca@ts.infn.it
  • dario.buttazzo@pi.infn.it
  • juhidutta@hri.res.in
  • thrynova@mail.cern.ch (contact person)
  • minho.son@kaist.ac.kr
2019/groups/bsm/r.txt · Last modified: 2019/06/27 17:09 by tetiana.berger