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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sultansoy_displaced.pdf | 1.99 MB | Adobe PDF | ![]() View/Open |
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