Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.11851/3154
Title: Search for Higgs boson decays into a pair of light bosons in the bbµµ final state in pp collision at ?s=13TeV with the ATLAS detector
Authors: The ATLAS Collaboration
Sultansoy, Saleh
Keywords: Collisions 
 jets 
proton–proton collisions
Issue Date: 2019
Publisher:  Elsevier B.V.
Source: ATLAS Collaboration. (2019). Search for Higgs boson decays into a pair of light bosons in the bb?? final state in pp collision at s= 13TeV with the ATLAS detector. Physics Letters B, 790, 1-21.
Abstract: A search for decays of the Higgs boson into a pair of new spin-zero particles, H→aa, where the a-bosons decay into a b-quark pair and a muon pair, is presented. The search uses 36.1 fb−1 of proton–proton collision data at s=13 TeV recorded by the ATLAS experiment at the LHC in 2015 and 2016. No significant deviation from the Standard Model prediction is observed. Upper limits at 95% confidence level are placed on the branching ratio (σH/σSM)×B(H→aa→bbμμ), ranging from 1.2×10−4 to 8.4×10−4 in the a-boson mass range of 20–60 GeV. Model-independent limits are set on the visible production cross-section times the branching ratio to the bbμμ final state for new physics, σvis(X)×B(X→bbμμ), ranging from 0.1 fb to 0.73 fb for mμμ between 18 and 62 GeV. © 2018 The Author
URI: https://www.sciencedirect.com/science/article/pii/S0370269318309717?via%3Dihub
https://hdl.handle.net/20.500.11851/3154
ISSN: 0370-2694
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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