Aachen 2019 – scientific programme

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T: Fachverband Teilchenphysik

T 77: Deep Learning III

T 77.8: Talk

Thursday, March 28, 2019, 17:45–18:00, H06

A DeepWWTagger for CMS — Paolo Gunnellini, Johannes Haller, Roman Kogler, and •Andrea Malara — Institut für Experimentalphysik, Universität Hamburg

In this talk, we will present an overview for a new tagger that, using deep learning technique and investigating jet-substructure variables as well as sub-particles information, aims for both a high background rejection and a large selection efficiency of boosted Higgs bosons, decaying into two hadronic W bosons. In an environment of increasingly highly-energetic events, and therefore more and more collimated heavy objects, this tagger can help to discriminate jets characterised by a different number of sub-jets.