TY  - JOUR 
AU  - Aad, G.
AU  - Aguilar Saavedra, Juan Antonio
AU  - Atlas Collaboration
PY  - 2020
UR  - http://hdl.handle.net/10481/64539
AB  - Several models of physics beyond the Standard
Model predict the existence of dark photons, light neutral
particles decaying into collimated leptons or light hadrons.
This paper presents a search for long-lived dark photons
produced from the decay...
LA  - eng
PB  - Springer
TI  - Search for light long-lived neutral particles produced in pp collisions at √ s = 13 TeV and decaying into collimated leptons or light hadrons with the ATLAS detector
DO  - 10.1140/epjc/s10052-020-7997-4
ER  -