Search for anomalous couplings in boosted WW/WZ -> l upsilon q(q)over-bar production in proton-proton collisions at root s=8TeV

dc.contributor.authorCMS Collaboration
dc.contributor.authorBuccilli, A.
dc.contributor.authorCooper, S.I.
dc.contributor.authorHenderson, C.
dc.contributor.authorRumerio, P.
dc.contributor.authorWest, C.
dc.contributor.otherState University System of Florida
dc.contributor.otherUniversity of South Florida
dc.contributor.otherUniversity of Alabama Tuscaloosa
dc.date.accessioned2022-08-02T15:18:48Z
dc.date.available2022-08-02T15:18:48Z
dc.date.issued2017
dc.description.abstractThis Letter presents a search for new physics manifested as anomalous triple gauge boson couplings in WW and WZ diboson production in proton-proton collisions. The search is performed using events containing a W boson that decays leptonically and a W or Z boson whose decay products are merged into a single reconstructed jet. The data, collected at \(\sqrt{s}\) = 8 TeV with the CMS detector at the LHC, correspond to an integrated luminosity of 19 fb⁻¹. No evidence for anomalous triple gauge couplings is found and the following 95% confidence level limits are set on their values: \(\lambda([-0.011, 0.011), \Delta ᴋ_{\gamma} ([-0.044, 0.063)\), and \(\Delta g_{1}^{Z} ([-0.0087,0.024])\). These limits are also translated into their effective field theory equivalents: \(c_{WWW}/\Lambda^{2} ([-2.7, 2.7] TeV^{-2}), c_{B}/\Lambda^{2} ([-14, 17] TeV^{-2})\), and \(c_{W}/\Lambda^{2} ([-2.0, 5.7] TeV^{-2}\)).en_US
dc.format.mimetypeapplication/pdf
dc.identifier.citationSirunyan, A. M., Tumasyan, A., Adam, W., Asilar, E., Bergauer, T., Brandstetter, J., Brondolin, E., Dragicevic, M., Erö, J., Flechl, M., Friedl, M., Frühwirth, R., Ghete, V. M., Hartl, C., Hörmann, N., Hrubec, J., Jeitler, M., König, A., Krätschmer, I., … Woods, N. (2017). Search for anomalous couplings in boosted WW/WZ→ℓνqq‾ production in proton–proton collisions at s=8 TeV. In Physics Letters B (Vol. 772, pp. 21–42). Elsevier BV. https://doi.org/10.1016/j.physletb.2017.06.009
dc.identifier.doi10.1016/j.physletb.2017.06.009
dc.identifier.urihttps://ir.ua.edu/handle/123456789/8990
dc.languageEnglish
dc.language.isoen_US
dc.publisherElsevier
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/
dc.subjectCMS
dc.subjectPhysics
dc.subjectaTGC
dc.subjectAstronomy & Astrophysics
dc.subjectPhysics, Nuclear
dc.subjectPhysics, Particles & Fields
dc.titleSearch for anomalous couplings in boosted WW/WZ -> l upsilon q(q)over-bar production in proton-proton collisions at root s=8TeVen_US
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dc.typeArticle
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