Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

Permanent URI for this collectionhttps://hdl.handle.net/11147/7148

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Author: search.filters.author.Karapınar, GülerPublisher: search.filters.publisher.Springer Science and Business Media Deutschland GmbH

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  • Erratum
    Citation - Scopus: 2
    Erratum To: Measurement of the Top Quark Mass With Lepton+jets Final States Using Pp Collisions at S = 13 Tev
    (Springer Science and Business Media Deutschland GmbH, 2022) Sirunyan, A.M.; Karapınar, Güler; Karapınar, Güler; 01. Izmir Institute of Technology
    In this article the author name Luigi Calligaris was incorrectly written as A. Calligaris. The original article has been corrected. © CERN for the benefit of the CMS collaboration 2022.
  • Erratum
    Citation - Scopus: 5
    Erratum: Search for Heavy Higgs Bosons Decaying To a Top Quark Pair in Proton-Proton Collisions at S = 13 Tev
    (Springer Science and Business Media Deutschland GmbH, 2022) Sirunyan, A.M.; Karapınar, Güler; Karapınar, Güler; 01. Izmir Institute of Technology
    In figure 7 of the original publication, the label of the y axis should have been (Formula presented.)”. The corrected version is shown in figure 1. Accordingly, the text pointing to the figure should read “figure 7 shows scans of (Formula presented.) for this hypothesis, as a function of the coupling modifier gAtt-”. © The Author(s).
  • Article
    Citation - WoS: 70
    Citation - Scopus: 59
    First Measurement of Large Area Jet Transverse Momentum Spectra in Heavy-Ion Collisions
    (Springer Science and Business Media Deutschland GmbH, 2021) Karapınar, Güler; Karapınar, Güler; CMS Collaboration; 01. Izmir Institute of Technology
    Jet production in lead-lead (PbPb) and proton-proton (pp) collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV is studied with the CMS detector at the LHC, using PbPb and pp data samples corresponding to integrated luminosities of 404 ?b?1 and 27.4 pb?1, respectively. Jets with different areas are reconstructed using the anti-kT algorithm by varying the distance parameter R. The measurements are performed using jets with transverse momenta (pT) greater than 200 GeV and in a pseudorapidity range of |?| < 2. To reveal the medium modification of the jet spectra in PbPb collisions, the properly normalized ratio of spectra from PbPb and pp data is used to extract jet nuclear modification factors as functions of the PbPb collision centrality, pT and, for the first time, as a function of R up to 1.0. For the most central collisions, a strong suppression is observed for high-pT jets reconstructed with all distance parameters, implying that a significant amount of jet energy is scattered to large angles. The dependence of jet suppression on R is expected to be sensitive to both the jet energy loss mechanism and the medium response, and so the data are compared to several modern event generators and analytic calculations. The models considered do not fully reproduce the data. [Figure not available: see fulltext.] © 2021, The Author(s).