Low mass di-electrons

Noemi Palmeri (EXO meeting during CMS week) https://indico.cern.ch/event/1446626/

Dark Photon Analysis Discussion (Good E/g object discussion) https://indico.cern.ch/event/1462778/

https://indico.cern.ch/event/1352436/contributions/5795497/attachments/2798046/4881569/LowMassDiele-2024_OK.pdf

• Model Opportunities s12…
  • Dark Photon via Direct DY or Exotic Higgs Decay.
    • DY: Need mZD > 10 to beat BaBar / muons stronger
    • Proabbly same for h->ZD ZD
• 2HDM+S disfavored
• mono-ZD same signature as SOS ?