Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/3601
Title: Combination of searches for heavy resonances decaying into bosonic and leptonic final states using 36 fb-1 of proton-proton collision data at s =13 TeV with the ATLAS detector
Authors: The ATLAS Collaboration
Sultansoy, Saleh
Keywords: Collisions
jets
proton–proton collisions
Issue Date: Sep-2018
Publisher: American Physical Society
Source: ATLAS collaboration. (2018). Combination of searches for heavy resonances decaying into bosonic and leptonic final states using 36 fb? 1 of proton-proton collision data at s= 13 TeV with the ATLAS detector. Physical Review D, 98(5), 052008.
Abstract: Searches for new heavy resonances decaying into different pairings of W, Z, or Higgs bosons, as well as directly into leptons, are presented using a data sample corresponding to 36.1 fb-1 of pp collisions at s=13 TeV collected during 2015 and 2016 with the ATLAS detector at the CERN Large Hadron Collider. Analyses selecting bosonic decay modes in the qqqq, ??qq, ??qq, ??qq, ????, ????, ????, ????, qqbb, ??bb, ??bb, and ??bb final states are combined, searching for a narrow-width resonance. Likewise, analyses selecting the leptonic ?? and ?? final states are also combined. These two sets of analyses are then further combined. No significant deviation from the Standard Model predictions is observed. Three benchmark models are tested: a model predicting the existence of a new heavy scalar singlet, a simplified model predicting a heavy vector-boson triplet, and a bulk Randall-Sundrum model with a heavy spin-2 Kaluza-Klein excitation of the graviton. Cross section limits are set at the 95% confidence level using an asymptotic approximation and are compared with predictions for the benchmark models. These limits are also expressed in terms of constraints on couplings of the heavy vector-boson triplet to quarks, leptons, and the Higgs boson. The data exclude a heavy vector-boson triplet with mass below 5.5 TeV in a weakly coupled scenario and 4.5 TeV in a strongly coupled scenario, as well as a Kaluza-Klein graviton with mass below 2.3 TeV. © 2018 CERN, for the ATLAS Collaboration.
URI: https://hdl.handle.net/20.500.11851/3601
https://journals.aps.org/prd/abstract/10.1103/PhysRevD.98.052008
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

Files in This Item:
File Description SizeFormat 
sultansoy_to.pdf941.81 kBAdobe PDFThumbnail
View/Open
Show full item record

CORE Recommender

SCOPUSTM   
Citations

56
checked on Sep 23, 2022

WEB OF SCIENCETM
Citations

52
checked on Sep 24, 2022

Page view(s)

26
checked on Dec 26, 2022

Download(s)

8
checked on Dec 26, 2022

Google ScholarTM

Check

Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.