ATLAS Collaboration,Aad, G.2016-11-012016-11-012014Modern Physics Letters B, 2014; 738:428-4471793-66401873-2445http://hdl.handle.net/2440/102104This Letter presents a search for new resonances decaying to final states with a vector boson produced in association with a high transverse momentum photon, Vgamma , with V=W(->l nu)V=W(->l nu) or Z(->l+l -)Z(->l+l -), where l=e l=e or mu. The measurements use 20.3 fb -1 of proton-proton collision data at a center-of-mass energy of View the MathML sources=8 TeV recorded with the ATLAS detector. No deviations from the Standard Model expectations are found, and production cross section limits are set at 95% confidence level. Masses of the hypothetical aTaT and omegaTomegaT states of a benchmark Low Scale Technicolor model are excluded in the ranges [275,960] GeV[275,960] GeV and [200,700]union[750,890] GeV[200,700]union[750,890] GeV, respectively. Limits at 95% confidence level on the production cross section of a singlet scalar resonance decaying to Zgamma final states have also been obtained for masses below 1180 GeV.enPublished by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/3.0/). Funded by SCOAP3.Journal article003001890410.1016/j.physletb.2014.10.0020003446249000652-s2.0-850420441382-s2.0-84910041003160779