Les Houches

This is an old revision of the document!

---

LFU ratio R with actual data

Tasks

Extract R(m_ll) from these searches:

• ATLAS 13 TeV bump search with 139/fb: https://arxiv.org/abs/1903.06248 (https://www.hepdata.net/record/ins1725190) (36/fb here: https://arxiv.org/abs/1707.02424 - https://www.hepdata.net/record/79077)
• ATLAS 8 TeV SM Drell-Yan measurement: https://arxiv.org/abs/1606.01736 (http://hepdata.cedar.ac.uk/h8test/view/ins1467454)
• CMS 8 TeV SM Drell-Yan measurement: https://arxiv.org/abs/1412.1115 (http://hepdata.cedar.ac.uk/view/ins1332509)

Preliminary Results

• R with ATLAS Drell-Yan analysis 8TeV 20.3/fb: Plot
• R with ATLAS Drell-Yan analysis 13 TeV 36/fb: Plot

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