TY - JOUR AU - Aaboud, M. AU - Aguilar Saavedra, Juan Antonio AU - Atlas Collaboration PY - 2019 UR - http://hdl.handle.net/10481/60170 AB - This Letter presents a search for the production of a long-lived neutral particle (Zd) decaying within the ATLAS hadronic calorimeter, in association with a Standard Model (SM) Z boson produced via an intermediate scalar boson, where Z→l+l− (l=e,μ).... LA - eng PB - American Physical Society TI - Search for the production of a long-lived neutral particle decaying within the ATLAS hadronic calorimeter in association with a Z boson from pp collisions at s√=13 TeV DO - 10.1103/PhysRevLett.122.151801 ER -