Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/3128
Title: Search for long-lived neutral particles in pp collisions at ?s=13TeV that decay into displaced hadronic jets in the ATLAS calorimeter
Authors: The ATLAS Collaboration
Sultansoy, Saleh
Keywords: Dark matter
photons
light dark
Issue Date: 2019
Publisher: Springer New York LLC
Source: ATLAS collaboration. (2019). Search for long-lived neutral particles in pp collisions at? s= 13TeV that decay into displaced hadronic jets in the ATLAS calorimeter.
Abstract: This paper describes a search for pairs of neutral, long-lived particles decaying in the ATLAS calorimeter. Long-lived particles occur in many extensions to the Standard Model and may elude searches for new promptly decaying particles. The analysis considers neutral, long-lived scalars with masses between 5 and 400 GeV, produced from decays of heavy bosons with masses between 125 and 1000 GeV, where the long-lived scalars decay into Standard Model fermions. The analysis uses either 10.8fb-1 or 33.0fb-1 of data (depending on the trigger) recorded in 2016 at the LHC with the ATLAS detector in proton–proton collisions at a centre-of-mass energy of 13 TeV. No significant excess is observed, and limits are reported on the production cross section times branching ratio as a function of the proper decay length of the long-lived particles. © 2019, CERN for the benefit of the ATLAS collaboration.
URI: https://link.springer.com/article/10.1140%2Fepjc%2Fs10052-019-6962-6
https://hdl.handle.net/20.500.11851/3128
ISSN: 1434-6044
Appears in Collections:Malzeme Bilimi ve Nanoteknoloji Mühendisliği Bölümü / Department of Material Science & Nanotechnology Engineering
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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