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|Title:||A search for the decays of stopped long-lived particles at √s=13 TeV with the ATLAS detector|
|Other Titles:||A search for the decays of stopped long-lived particles at root s=13 TeV with the ATLAS detector|
Abed Abud, A.
Abusleme Hoffman, A.C.
Adam Bourdarios, C.
|Citation:||The Journal of High Energy Physics, 2021; 173(7):173-1-173-49|
|Publisher:||Springer Verlag (Germany)|
|G. Aad, B. Abbott, D.C. Abbott ... Paul Jackson … Harish Potti … Martin White … et al.|
|Abstract:||A search for long-lived particles, which have come to rest within the ATLAS detector, is presented. The subsequent decays of these particles can produce high-momentum jets, resulting in large out-of-time energy deposits in the ATLAS calorimeters. These de- cays are detected using data collected during periods in the LHC bunch structure when collisions are absent. The analysed dataset is composed of events from proton-proton collisions produced by the Large Hadron Collider at a centre-of-mass energy of s√ = 13 TeV and recorded by the ATLAS experiment during 2017 and 2018. The dataset used for this search corresponds to a total live time of 579 hours. The results of this search are used to derive lower limits on the mass of gluino R-hadrons, assuming a branching fraction B(g∼→qq¯¯χ01) = 100%, with masses of up to 1.4 TeV excluded for gluino lifetimes of 10−5 to 103 s.|
|Keywords:||Hadron-Hadron scattering (experiments)|
|Rights:||This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.|
|Appears in Collections:||Aurora harvest 8|
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