TY - JOUR T1 - Studies of \(Zγ\) production in association with a high-mass dijet system in \(pp\) collisions at \(\sqrt{s}\) = 8 TeV with the ATLAS detector T2 - Journal of High Energy Physics N2 - 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 \(V V → Zγ\). No deviations from Standard Model predictions are observed and constraints are placed on anomalous couplings parameterized by higher-dimensional operators using effective field theory. KW - High energy physics KW - Electroweak interaction KW - Hadron-Hadron scattering (experiments) Y1 - 2017 UR - https://opus.bibliothek.uni-wuerzburg.de/frontdoor/index/index/docId/17322 UR - https://nbn-resolving.org/urn:nbn:de:bvb:20-opus-173229 VL - 2017 IS - 07 ER -