Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/9684
Title: ATLAS Run 1 searches for direct pair production of third-generation squarks at the Large Hadron Collider
Authors: Aad, G.
Abbott, B.
Abdallah, J.
Abdinov, O.
Aben, R.
Abolins, M.
Adye, T.
Keywords: E(+)E(-) Collisions
Symmetry-Breaking
Measuring Masses
Model
Supersymmetry
Neutralino
Violation
Quarks
Weak
Issue Date: 2015
Publisher: Springer
Abstract: This paper reviews and extends searches for the direct pair production of the scalar supersymmetric partners of the top and bottom quarks in proton-proton collisions collected by the ATLAS collaboration during the LHC Run 1. Most of the analyses use 20 fb(-1) of collisions at a centre-of-mass energy of root s = 8 TeV, although in some case an additional 4.7 fb(-1) of collision data at root s = 7 TeV are used. New analyses are introduced to improve the sensitivity to specific regions of the model parameter space. Since no evidence of third-generation squarks is found, exclusion limits are derived by combining several analyses and are presented in both a simplified model framework, assuming simple decay chains, as well as within the context of more elaborate phenomenological supersymmetric models.
URI: https://doi.org/10.1140/epjc/s10052-015-3726-9
https://hdl.handle.net/20.500.11851/9684
ISSN: 1434-6044
1434-6052
Appears in Collections:PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

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