Speaker
Antonio Policicchio
(INFN Cosenza)
Description
Several models of elementary particle physics beyond the Standard Model,
predict the existence of neutral particles that can also be long lived and
decay in collimated jets of light leptons and hadrons (lepton-jets). The
present contribution refers to the search for displaced lepton-jets in
proton-proton collision data sample recorded at $sqrt{s}$=13 TeV during
2015 and 2016 data tacking periods. The selected events are compared with
the Standard Model expectations and with various BSM predictions.
Primary author
Collaboration ATLAS
(ATLAS)