Study of the projected sensitivity on the anomalous quartic gauge couplings via Zγγ production at the CLIC

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dc.authoridARI, Volkan/0000-0002-2838-9455
dc.authoridGurkanli, Emre/0000-0002-9543-1086
dc.contributor.authorAri, V
dc.contributor.authorGurkanli, E.
dc.contributor.authorKoksal, M.
dc.contributor.authorGutierrez-Rodriguez, A.
dc.contributor.authorHernandez-Ruiz, M. A.
dc.date.accessioned2025-03-23T19:39:10Z
dc.date.available2025-03-23T19:39:10Z
dc.date.issued2023
dc.departmentSinop Üniversitesi
dc.description.abstractGauge boson self-couplings are completely defined by the non-Abelian gauge symmetry of the Standard Model (SM). For this reason, a direct search for these couplings is extremely significant in understanding the gauge structure of the SM. The possible deviation from the SM predictions of gauge boson self-couplings would be a sign of the presence of new physics beyond the SM. In this work, we study the sensitivities on the anomalous couplings defined by dimension-8 operators related to the ZZ gamma gamma and Z gamma gamma gamma quartic vertices through the process e+e- -> Z gamma gamma with Z-boson decaying to charged leptons at the Compact Linear Collider (CLIC). We analyze the center-of-mass energy of 3 TeV, integrated luminosities of L = 1, 4, 5 ab-1, systematic uncertainties of 8sys = 0%, 3%, 5%, unpolarized and polarized electron beams and considering the Initial State Radiation and Beamstrahlung effects for extraction of expected sensitivity on the anomalous fT,j /A4 couplings at 95% confidence level, which are especially sensitive to the Z gamma gamma channel. It is clear from the results that we expect better limits on the couplings if the systematic error is improved. The best limits obtained on the anomalous quartic couplings for the process e+e- -> Z gamma gamma with root s = 3 TeV, L = 5 ab-1, and delta sys = 0% can be approximately improved up to about 1.1 times better than the limits obtained with delta sys = 5%. Our sensitivities on the anomalous quartic couplings can set more stringent sensitivity by two orders of magnitude concerning the best sensitivity derived from the current experimental limits. Finally, with initial electron beam polarization, the sensitivity of the anomalous quartic couplings improves by almost a factor of 1.2.(c) 2023 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons .org/licenses/by /4 .0/). Funded by SCOAP3.
dc.description.sponsorshipSNI [SNI-2018-2023]; PROFEXCE (Mexico) [PROFEXCE-2022-2023]
dc.description.sponsorshipA. G. R. and M. A. H. R. thank SNI (SNI-2018-2023) and PROFEXCE (Mexico) (PROFEXCE-2022-2023). The numericalcalculations reported in this paper were fully performed at TUBITAK ULAKBIM, High Performance and Grid Computing Center (TRUBA resources).
dc.identifier.doi10.1016/j.nuclphysb.2023.116133
dc.identifier.issn0550-3213
dc.identifier.issn1873-1562
dc.identifier.scopus2-s2.0-85149843441
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.nuclphysb.2023.116133
dc.identifier.urihttps://hdl.handle.net/11486/6272
dc.identifier.volume989
dc.identifier.wosWOS:000951073200001
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofNuclear Physics B
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectBoson Couplings
dc.subjectCross-Section
dc.subjectPp Collisions
dc.subject2 Jets
dc.subjectE(+)E(-)
dc.subjectConstraints
dc.subjectSearch
dc.subjectTev
dc.titleStudy of the projected sensitivity on the anomalous quartic gauge couplings via Zγγ production at the CLIC
dc.typeArticle

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