First observation of the decay $D^{0}\rightarrow K^{-}π^{+}μ^{+}μ^{-}$ in the $ρ^{0}$-$ω$ region of the dimuon mass spectrum

A study of the decay $D^{0}\rightarrow K^{-}\pi^{+}\mu^{+}\mu^{-}$ is performed using data collected by the LHCb detector in proton-proton collisions at a centre-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 2.0 fb$^{-1}$. Decay candidates with muon pairs that have an invaria...

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Main Authors: LHCb Collaboration, Aaij, R, Beteta, C, Adeva, B, Adinolfi, M, Affolder, A, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, A, Alexander, M, Ali, S, Alkhazov, G, Cartelle, P, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Anderson, J, Andreassi, G, Andreotti, M, Andrews, J, Appleby, R, Gutierrez, O, Archilli, F, d'Argent, P, Artamonov, A, Artuso, M, Aslanides, E, Auriemma, G, Baalouch, M, Bachmann, S, Back, J, Badalov, A, Baesso, C, Baldini, W, Barlow, R, Barschel, C, Barsuk, S, Barter, W, Batozskaya, V, Battista, V, Bay, A, Beaucourt, L, Beddow, J, Bedeschi, F, Bediaga, I, Bel, L, Bellee, V, Belloli, N, Belyaev, I, Ben-Haim, E, Bencivenni, G, Benson, S, Benton, J, Berezhnoy, A, Bernet, R, Bertolin, A, Bettler, M, Beuzekom, M, Bien, A, Bifani, S, Billoir, P, Bird, T, Birnkraut, A, Bizzeti, A, Blake, R, Blanc, F, Blouw, J, Blusk, S, Bocci, V, Bondar, A, Bondar, N, Bonivento, W, Borghi, S, Borsato, M, Bowcock, T, Bowen, E, Bozzi, C, Braun, S, Britsch, M, Britton, T, Brodzicka, J, Brook, N, Buchanan, E, Burr, C, Bursche, A, Buytaert, J, Cadeddu, S, Calabrese, R, Calvi, M, Gomez, M, Campana, P, Perez, D, Capriotti, L, Carbone, A, Carboni, G, Cardinale, R, Cardini, A, Carniti, P, Carson, L, Akiba, K, Casse, G, Cassina, L, Garcia, L, Cattaneo, M, Cauet, C, Cavallero, G, Cenci, R, Charles, M, Charpentier, P, Chefdeville, M, Chen, S, Cheung, S, Chiapolini, N, Chrzaszcz, M, Vidal, X, Ciezarek, G, Clarke, P, Clemencic, M, Cliff, H, Closier, J, Coco, V, Cogan, J, Cogneras, E, Cogoni, V, Cojocariu, L, Collazuol, G, Collins, P, Comerma-Montells, A, Contu, A, Cook, A, Coombes, M, Coquereau, S, Corti, G, Corvo, M, Couturier, B, Cowan, G, Craik, D, Crocombe, A, Torres, M, Cunliffe, S, Currie, R, D'Ambrosio, C, Dall'Occo, E, Dalseno, J, David, P, Davis, A, Francisco, O, Bruyn, K, Capua, S, Cian, M, Miranda, J, Paula, L, Simone, P, Dean, C, Decamp, D, Deckenhoff, M, Buono, L, Déléage, N, Demmer, M, Derkach, D, Deschamps, O, Dettori, F, Dey, B, Canto, A, Ruscio, F, Dijkstra, H, Donleavy, S, Dordei, F, Dorigo, M, Suárez, A, Dossett, D, Dovbnya, A, Dreimanis, K, Dufour, L, Dujany, G, Dupertuis, F, Durante, P, Dzhelyadin, R, Dziurda, A, Dzyuba, A, Easo, S, Egede, U, Egorychev, V, Eidelman, S, Eisenhardt, S, Eitschberger, U, Ekelhof, R, Eklund, L, Rifai, I, Elsasser, C, Ely, S, Esen, S, Evans, H, Evans, T, Falabella, A, Färber, C, Farley, N, Farry, S, Fay, R, Ferguson, D, Albor, V, Ferrari, F, Rodrigues, F, Ferro-Luzzi, M, Filippov, S, Fiore, M, Fiorini, M, Firlej, M, Fitzpatrick, C, Fiutowski, T, Fohl, K, Fol, P, Fontana, M, Fontanelli, F, Forshaw, D, Forty, R, Frank, M, Frei, C, Frosini, M, Fu, J, Furfaro, E, Torreira, A, Galli, D, Gallorini, S, Gambetta, S, Gandelman, M, Gandini, P, Gao, Y, Pardiñas, J, Tico, J, Garrido, L, Gascon, D, Gaspar, C, Gauld, R, Gavardi, L, Gazzoni, G, Gerick, D, Gersabeck, E, Gersabeck, M, Gershon, T, Ghez, P, Gianì, S, Gibson, V, Girard, O, Giubega, L, Gligorov, V, Göbel, C, Golubkov, D, Golutvin, A, Gomes, A, Gotti, C, Gándara, M, Diaz, R, Cardoso, L, Graugés, E, Graverini, E, Graziani, G, Grecu, A, Greening, E, Gregson, S, Griffith, P, Grillo, L, Grünberg, O, Gui, B, Gushchin, E, Guz, Y, Gys, T, Hadavizadeh, T, Hadjivasiliou, C, Haefeli, G, Haen, C, Haines, S, Hall, S, Hamilton, B, Han, X, Hansmann-Menzemer, S, Harnew, N, Harnew, S, Harrison, J, He, J, Head, T, Heijne, V, Heister, A, Hennessy, K, Henrard, P, Henry, L, Herwijnen, E, Heß, M, Hicheur, A, Hill, D, Hoballah, M, Hombach, C, Hulsbergen, W, Humair, T, Hussain, N, Hutchcroft, D, Hynds, D, Idzik, M, Ilten, P, Jacobsson, R, Jaeger, A, Jalocha, J, Jans, E, Jawahery, A, Jing, F, John, M, Johnson, D, Jones, C, Joram, C, Jost, B, Jurik, N, Kandybei, S, Kanso, W, Karacson, M, Karbach, T, Karodia, S, Kecke, M, Kelsey, M, Kenyon, I, Kenzie, M, Ketel, T, Khairullin, E, Khanji, B, Khurewathanakul, C, Kirn, T, Klaver, S, Klimaszewski, K, Kochebina, O, Kolpin, M, Komarov, I, Koopman, R, Koppenburg, P, Kozeiha, M, Kravchuk, L, Kreplin, K, Kreps, 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Melnychuk, D, Merk, M, Michielin, E, Milanes, D, Minard, M, Mitzel, D, Rodriguez, J, Monroy, I, Monteil, S, Morandin, M, Morawski, P, Mordà, A, Morello, M, Moron, J, Morris, A, Mountain, R, Muheim, F, Müller, D, Müller, J, Müller, K, Müller, V, Mussini, M, Muster, B, Naik, P, Nakada, T, Nandakumar, R, Nandi, A, Nasteva, I, Needham, M, Neri, N, Neubert, S, Neufeld, N, Neuner, M, Nguyen, A, Nguyen, T, Nguyen-Mau, C, Niess, V, Niet, R, Nikitin, N, Nikodem, T, Novoselov, A, O'Hanlon, D, Oblakowska-Mucha, A, Obraztsov, V, Ogilvy, S, Okhrimenko, O, Oldeman, R, Onderwater, C, Rodrigues, B, Goicochea, J, Otto, A, Owen, P, Oyanguren, A, Palano, A, Palombo, F, Palutan, M, Panman, J, Papanestis, A, Pappagallo, M, Pappalardo, L, Pappenheimer, C, Parker, W, Parkes, C, Passaleva, G, Patel, G, Patel, M, Patrignani, C, Pearce, A, Pellegrino, A, Penso, G, Altarelli, M, Perazzini, P, Perret, P, Pescatore, L, Petridis, K, Petrolini, A, Petruzzo, M, Olloqui, E, Pietrzyk, B, Pilař, T, Pinci, D, Pistone, A, 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Format: Journal article
Published: Elsevier 2016