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Abramowicz, H; Akerstedt, H; Aloisio, A; Amram, N; Andrei, V; Apolle, R; Arce, A T H; Bawa, H S; Bechtle, P; Berghaus, F; Bini, C; Boehler, M; Bugge, L; Caron, S; Corriveau, F; Crispin Ortuzar, M; Dittus, F; Duran Yildiz, H; Edson, W; Filipuzzi, M; Fischer, A; Fox, H; Gagnon, P; Gemme, C; Grebenyuk, O G; Helary, L; Huffman, T B; Ideal, E; Jaekel, M R; Jimenez Belenguer, M; Jin, S; Khoo, T J; Kim, H Y; Knoops, E B F G; Koi, T; Koll, J; Korolkova, E V; Kulchitsky, Y; Lefebvre, G; Lenz, T; Leone, R; Limbach, C; Liu, D; Lo Sterzo, F; Loscutoff, P; Mahlstedt, J; Manfredini, A; Mantifel, R; Merola, L; Metcalfe, J; Mohapatra, S; Monnier, E; Monticelli, F; Nagata, K; Nunnemann, T; Obermann, T; Ohman, H; Perrella, S; Pickering, M A; Pleskot, V; Poggioli, L; Przysiezniak, H; Purohit, M; Rehnisch, L; Rizvi, E; Sanchez, A; Schaetzel, S; Schäfer, U; Schouten, D; Schuh, N; Schumacher, M; Siragusa, G; Snidero, G; Sobie, R; Solans, C A; Song, H Y; Sopczak, A; Soueid, P; Soukharev, A M; Stelzer, H J; Styles, N A; Takubo, Y; Talby, M; Tremblet, L; Tripiana, M F; Urban, J; Van Der Deijl, P C; Vaniachine, A; Veloso, F; Velz, T; Veneziano, S; Verkerke, W; Vetterli, M C; Virzi, J; Vokac, P; Webster, J S; Wiedenmann, W; Wu, M; Wu, S L; Wynne, B M
The European physical journal. C, Particles and fields, 02/2015, Letnik: 75, Številka: 2Journal Article
A search for the production of single-top-quarks in association with missing energy is performed in proton-proton collisions at a centre-of-mass energy of Formula: see text with the ATLAS experiment at the large hadron collider using data collected in 2012, corresponding to an integrated luminosity of Formula: see text fbFormula: see text. In this search, the Formula: see text boson from the top quark is required to decay into an electron or a muon and a neutrino. No deviation from the standard model prediction is observed, and upper limits are set on the production cross-section for resonant and non-resonant production of an invisible exotic state in association with a right-handed top quark. In the case of resonant production, for a spin-Formula: see text resonance with a mass of Formula: see text GeV, an effective coupling strength above Formula: see text is excluded at 95Formula: see text confidence level for the top quark and an invisible spin-Formula: see text state with mass between Formula: see text and Formula: see text GeV. In the case of non-resonant production, an effective coupling strength above Formula: see text is excluded at 95Formula: see text confidence level for the top quark and an invisible spin-Formula: see text state with mass between Formula: see text and Formula: see text GeV.
