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Title
Japanese:Studies of Zγ production in association with a high-mass dijet system in pp collisions at s=8 TeV with the ATLAS detector 
English:Studies of Zγ production in association with a high-mass dijet system in pp collisions at s=8 TeV with the ATLAS detector 
Author
Japanese: M. Aaboud, 陣内 修, 久世 正弘, 山口 洋平, et al..  
English: M. Aaboud, Osamu Jinnouchi, Masahiro.Kuze, Youhei Yamaguchi, et al..  
Language English 
Journal/Book name
Japanese:Journal of High Energy Physics 
English:Journal of High Energy Physics 
Volume, Number, Page Vol. 2017    No. 7    pp. "107"
Published date July 2017 
Publisher
Japanese: 
English: 
Conference name
Japanese: 
English: 
Conference site
Japanese: 
English: 
Official URL https://www.scopus.com/inward/record.uri?eid=2-s2.0-85026344787&doi=10.1007%2fJHEP07%282017%29107&partnerID=40&md5=574871f9dfc1a1f43bea4b70a0dea201
 
DOI https://doi.org/10.1007/JHEP07(2017)107
Abstract The production of a Z boson and a photon in association with a high-mass dijet system is studied using 20.2 fb$^{－1}$ of proton-proton collision data at a centre-of-mass energy of $ sqrt{s}=8 $ TeV recorded with the ATLAS detector in 2012 at the Large Hadron Collider. Final states with a photon and a Z boson decaying into a pair of either electrons, muons, or neutrinos are analysed. Electroweak and total pp → Zγjj cross-sections are extracted in two fiducial regions with different sensitivities to electroweak production processes. Quartic couplings of vector bosons are studied in regions of phase space with an enhanced contribution from pure electroweak production, sensitive to vector-boson scattering processes VV → Zγ. No deviations from Standard Model predictions are observed and constraints are placed on anomalous couplings parameterized by higher-dimensional operators using effective field

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