Underlying Event : Δφ Distributions : <Nch> vs Δφ

Generator Group: General-Purpose MCs Soft-Inclusive MCs Alpgen Herwig7 Herwig++ Pythia 6 Pythia 8 Sherpa Vincia Epos Phojet MadGraph5 Custom
Subgroup: Tunes v4 Tunes v3 Tunes v2 Herwig++ vs Herwig7 Herwig++ vs Pythia Herwig++ vs Sherpa

pp @ 7000 GeV

ppbar @ 1800 GeV

pp @ 900 GeV