Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/12852
Title: Measurement of double-parton scattering in inclusive production of four jets with low transverse momentum in proton-proton collisions at root s=13 TeV
Authors: Tumasyan, A.
CMS Collaboration
Keywords: Hadron-Hadron Scattering
Jets
QCD
Deep-Inelastic-Scattering
Publisher: Springer
Abstract: A measurement of inclusive four-jet production in proton-proton collisions at a center-of-mass energy of 13 TeV is presented. The transverse momenta of jets within vertical bar eta vertical bar 4.7 are required to exceed 35, 30, 25, and 20 GeV for the first-, second-, third-, and fourth-leading jet, respectively. Differential cross sections are measured as functions of the jet transverse momentum, jet pseudorapidity, and several other observables that describe the angular correlations between the jets. The measured distributions show sensitivity to different aspects of the underlying event, parton shower modeling, and matrix element calculations. In particular, the interplay between angular correlations caused by parton shower and double-parton scattering contributions is shown to be important. The double-parton scattering contribution is extracted by means of a template fit to the data, using distributions for single-parton scattering obtained from Monte Carlo event generators and a double-parton scattering distribution constructed from inclusive single-jet events in data. The effective double-parton scattering cross section is calculated and discussed in view of previous measurements and of its dependence on the models used to describe the single-parton scattering background.
URI: https://doi.org/10.1007/JHEP01(2022)177
https://hdl.handle.net/11147/12852
ISSN: 1029-8479
Appears in Collections:Rectorate / Rektörlük
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Files in This Item:
File SizeFormat 
12852.pdf2.55 MBAdobe PDFView/Open
Show full item record



CORE Recommender

SCOPUSTM   
Citations

11
checked on Jul 12, 2024

WEB OF SCIENCETM
Citations

6
checked on Jul 13, 2024

Page view(s)

60
checked on Jul 1, 2024

Download(s)

16
checked on Jul 1, 2024

Google ScholarTM

Check




Altmetric


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