Reconstruction and identification of boosted di-$\tau$ systems in a search for Higgs boson pairs using 13 TeV proton$-$proton collision data in ATLAS

ATLAS Collaboration

In this paper, a new technique for reconstructing and identifying hadronically decaying ${\tau }^{+}{\tau }^{-}$ pairs with a large Lorentz boost, referred to as the di-$\tau$ tagger, is developed an…