Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/3614
Title: Search for top squarks decaying to tau sleptons in pp collisions at s =13 Te v with the ATLAS detector
Authors: The ATLAS Collaboration
Sultansoy, Saleh
Keywords: Collisions
jets
proton–proton collisions
Issue Date: Aug-2018
Publisher: American Physical Society
Source: ATLAS collaboration. (2018). Search for top squarks decaying to tau sleptons in p p collisions at s= 13 Te V with the ATLAS detector. Physical Review D, 98(3), 032008.
Abstract: A search for direct pair production of top squarks in final states with two tau leptons, b-jets, and missing transverse momentum is presented. The analysis is based on proton-proton collision data at s=13 TeV corresponding to an integrated luminosity of 36.1 fb-1 recorded with the ATLAS detector at the Large Hadron Collider in 2015 and 2016. Two exclusive channels with either two hadronically decaying tau leptons or one hadronically and one leptonically decaying tau lepton are considered. No significant deviation from the Standard Model predictions is observed in the data. The analysis results are interpreted in terms of model-independent limits and used to derive exclusion limits on the masses of the top squark t1 and the tau slepton ?1 in a simplified model of supersymmetry with a nearly massless gravitino. In this model, masses up to m(t1)=1.16 TeV and m(?1)=1.00 TeV are excluded at 95% confidence level. © 2018 CERN.
URI: https://hdl.handle.net/20.500.11851/3614
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.98.032008
ISSN: 24700010
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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