Outline

Evidence for Higgs boson decays to taus with ATLAS at the LHC

Introduction 🔺
The Standard Model 🔺
The LHC and ATLAS 🔺
Tracking 🔺
Calorimetry 🔺
Muon spectrometry 🔺
Tau leptons 🔺
Properties 🔺
Leptonic decays 🔺
Hadronic decays 🔺 0. Reconstruction 🔺 0. Jet discrimination 🔺 0. Electron discrimination 🔺 0. Muon discrimination 🔺
Htautau strategy 🔺
Objects 🔺
Event topology 🔺
di-tau mass reconstruction 🔺
MVA discrimination 🔺
Background modeling 🔺
Ztautau 🔺
Zll 🔺
jet mis-id 🔺
top and di-bosons 🔺
Results 🔺
Fit procedure 🔺
Fit results 🔺
Measurements 🔺
Uncertainties 🔺
Higgs landscape 🔺
Future prospects 🔺
Run-II 🔺
HL-LHC 🔺
Conclusions 🔺