Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7718
Title: Search for excited quarks of light and heavy flavor in ? +jet final states in proton–proton collisions at s=13TeV
Authors: CMS Collaboration
Karapınar, Güler
Keywords: Excited quarks
Flavor physics
High energy physics
Mass spectrum
Issue Date: Jun-2018
Publisher: Elsevier Ltd.
Source: Sirunyan, A.M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., Brandstetter, J. ...CMS Collaboration (2018). Search for excited quarks of light and heavy flavor in γ+jet final states in proton–proton collisions at √s=13TeV. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 781, 390-411. doi:10.1016/j.physletb.2018.04.007
Abstract: A search is presented for excited quarks of light and heavy flavor that decay to γ+jet final states. The analysis is based on data corresponding to an integrated luminosity of 35.9fb−1 collected by the CMS experiment in proton–proton collisions at s=13TeV at the LHC. A signal would appear as a resonant contribution to the invariant mass spectrum of the γ+jet system, above the background expected from standard model processes. No resonant excess is found, and upper limits are set on the product of the excited quark cross section and its branching fraction as a function of its mass. These are the most stringent limits to date in the γ+jet final state, and exclude excited light quarks with masses below 5.5 TeV and excited b quarks with masses below 1.8 TeV, assuming standard model like coupling strengths.
URI: https://doi.org/10.1016/j.physletb.2018.04.007
https://hdl.handle.net/11147/7718
ISSN: 0370-2693
0370-2693
Appears in Collections:Mathematics / Matematik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File Description SizeFormat 
1-s2.0-S0370269318302910-main.pdfMakale (Article)988.96 kBAdobe PDFThumbnail
View/Open
Show full item record

CORE Recommender

SCOPUSTM   
Citations

7
checked on Sep 24, 2022

WEB OF SCIENCETM
Citations

8
checked on Sep 24, 2022

Page view(s)

54
checked on Sep 26, 2022

Download(s)

88
checked on Sep 26, 2022

Google ScholarTM

Check

Altmetric


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