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20–25 May 2019
Other Institutes
America/Mexico_City timezone
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Search for dark-photons decaying to lepton-jets with the ATLAS detector at LHC

Not scheduled
1h 30m
Convenciones (CCU)

Convenciones

CCU

Poster Exotics Poster session

Speakers

Collaboration ATLAS (CERN) Cristiano Sebastiani (INFN Roma and Sapienza Universita' di Roma (IT))

Description

Several new physics models predict the existence of neutral particles with macroscopic life-times that decay to pairs of leptons and light hadrons with a jet-like structure (lepton-jets). These particles, decaying outside of the interaction region, will give rise to striking signatures in the detectors at the LHC. These can be detected through numerous unconventional signatures: long time-of-flight, late calorimetric energy deposits or displaced vertices. The most recent ATLAS results using data collected in proton-proton collisions at \sqrt(s)=13TeV are presented. Prospects for the search for these particles with the ATLAS detector upgrade at HL-LHC are also given.

Primary author

Presentation materials