Početna stranica > LHCb Collection > LHCb Preprints > Observation of the annihilation decay mode $B^{0}\to K^{+}K^{-}$ |
Article | |
Report number | arXiv:1610.08288 ; LHCB-PAPER-2016-036 ; CERN-EP-2016-255 ; LHCB-PAPER-2016-036 ; CERN-EP-2016-255 |
Title | Observation of the annihilation decay mode $B^{0}\to K^{+}K^{-}$ |
Author(s) |
Aaij, Roel (CERN) ; Adeva, Bernardo (U. Santiago de Compostela (main)) ; Adinolfi, Marco (Bristol U.) ; Ajaltouni, Ziad (Clermont-Ferrand U.) ; Akar, Simon (Marseille, CPPM) ; Albrecht, Johannes (Tech. U., Dortmund (main)) ; Alessio, Federico (CERN) ; Alexander, Michael (Glasgow U.) ; Ali, Suvayu (NIKHEF, Amsterdam) ; Alkhazov, Georgy (St. Petersburg, INP) ; Alvarez Cartelle, Paula (Imperial Coll., London) ; Alves Jr, Antonio Augusto (Cincinnati U.) ; Amato, Sandra (Rio de Janeiro Federal U.) ; Amerio, Silvia (INFN, Padua) ; Amhis, Yasmine (Orsay, LAL) ; An, Liupan (Ecole Polytechnique, Lausanne) ; Anderlini, Lucio (INFN, Florence) ; Andreassi, Guido (Ecole Polytechnique, Lausanne) ; Andreotti, Mirco (INFN, Ferrara ; Lebedev Inst.) ; Andrews, Jason (Maryland U., College Park) ; Appleby, Robert (Manchester U.) ; Archilli, Flavio (NIKHEF, Amsterdam) ; d'Argent, Philippe (Heidelberg U.) ; Arnau Romeu, Joan (Marseille, CPPM) ; Artamonov, Alexander (Serpukhov, IHEP) ; Artuso, Marina (Syracuse U.) ; Aslanides, Elie (Marseille, CPPM) ; Auriemma, Giulio (INFN, Rome) ; Baalouch, Marouen (Clermont-Ferrand U.) ; Babuschkin, Igor (Manchester U.) ; Bachmann, Sebastian (Heidelberg U.) ; Back, John (Warwick U.) ; Badalov, Alexey (U. Barcelona (main)) ; Baesso, Clarissa (Rio de Janeiro, Pont. U. Catol.) ; Baker, Sophie (Imperial Coll., London) ; Baldini, Wander (INFN, Ferrara) ; Barlow, Roger (Manchester U.) ; Barschel, Colin (CERN) ; Barsuk, Sergey (Orsay, LAL) ; Barter, William (CERN) ; Baszczyk, Mateusz (Cracow, INP) ; Batozskaya, Varvara (NCBJ, Swierk) ; Batsukh, Baasansuren (Syracuse U.) ; Battista, Vincenzo (Ecole Polytechnique, Lausanne) ; Bay, Aurelio (Ecole Polytechnique, Lausanne) ; Beaucourt, Leo (Annecy, LAPP) ; Beddow, John (Glasgow U.) ; Bedeschi, Franco (INFN, Pisa) ; Bediaga, Ignacio (Rio de Janeiro, CBPF) ; Bel, Lennaert (NIKHEF, Amsterdam) ; Bellee, Violaine (Ecole Polytechnique, Lausanne) ; Belloli, Nicoletta (INFN, Milan Bicocca ; UFTM, Uberaba) ; Belous, Konstantin (Serpukhov, IHEP) ; Belyaev, Ivan (Moscow, ITEP) ; Ben-Haim, Eli (Paris U., VI-VII) ; Bencivenni, Giovanni (Frascati) ; Benson, Sean (NIKHEF, Amsterdam) ; Benton, Jack (Bristol U.) ; Berezhnoy, Alexander (SINP, Moscow) ; Bernet, Roland (Zurich U.) ; Bertolin, Alessandro (INFN, Padua) ; Betti, Federico (INFN, Bologna) ; Bettler, Marc-Olivier (CERN) ; van Beuzekom, Martinus (NIKHEF, Amsterdam) ; Bezshyiko, Iaroslava (Zurich U.) ; Bifani, Simone (Birmingham U.) ; Billoir, Pierre (Paris U., VI-VII) ; Bird, Thomas (Manchester U.) ; Birnkraut, Alex (Tech. U., Dortmund (main)) ; Bitadze, Alexander (Manchester U.) ; Bizzeti, Andrea (INFN, Florence ; U. Rome La Sapienza (main)) ; Blake, Thomas (Warwick U.) ; Blanc, Frederic (Ecole Polytechnique, Lausanne) ; Blouw, Johan (Heidelberg, Max Planck Inst.) ; Blusk, Steven (Syracuse U.) ; Bocci, Valerio (INFN, Rome) ; Boettcher, Thomas (MIT) ; Bondar, Alexander (Novosibirsk, IYF ; Novosibirsk State U. ; U. Urbino (main)) ; Bondar, Nikolay (St. Petersburg, INP ; CERN) ; Bonivento, Walter (INFN, Cagliari) ; Borgheresi, Alessio (INFN, Milan Bicocca ; UFTM, Uberaba) ; Borghi, Silvia (Manchester U.) ; Borisyak, Maxim (Yandex Sch. Data Anal., Moscow) ; Borsato, Martino (U. Santiago de Compostela (main)) ; Bossu, Francesco (Orsay, LAL) ; Boubdir, Meriem (Aachen, Tech. Hochsch.) ; Bowcock, Themistocles (Liverpool U.) ; Bowen, Espen Eie (Zurich U.) ; Bozzi, Concezio (INFN, Ferrara ; CERN) ; Braun, Svende (Heidelberg U.) ; Britsch, Markward (Heidelberg U.) ; Britton, Thomas (Syracuse U.) ; Brodzicka, Jolanta (Manchester U.) ; Buchanan, Emma (Bristol U.) ; Burr, Christopher (Manchester U.) ; Bursche, Albert (Rio de Janeiro Federal U.) ; Buytaert, Jan (CERN) ; Cadeddu, Sandro (INFN, Cagliari) ; Calabrese, Roberto (INFN, Ferrara ; Lebedev Inst.) ; Calvi, Marta (INFN, Milan Bicocca ; UFTM, Uberaba) ; Calvo Gomez, Miriam (U. Barcelona (main) ; Bologna U.) ; Camboni, Alessandro (U. Barcelona (main)) ; Campana, Pierluigi (Frascati) ; Campora Perez, Daniel (CERN) ; Campora Perez, Daniel Hugo (CERN) ; Capriotti, Lorenzo (Manchester U.) ; Carbone, Angelo (INFN, Bologna ; Ecole Polytechnique) ; Carboni, Giovanni (INFN, Rome2 ; U. Milan (main)) ; Cardinale, Roberta (INFN, Genoa ; Pisa, Scuola Normale Superiore) ; Cardini, Alessandro (INFN, Cagliari) ; Carniti, Paolo (INFN, Milan Bicocca ; UFTM, Uberaba) ; Carson, Laurence (Edinburgh U.) ; Carvalho Akiba, Kazuyoshi (Rio de Janeiro Federal U.) ; Casse, Gianluigi (Liverpool U.) ; Cassina, Lorenzo (INFN, Milan Bicocca ; UFTM, Uberaba) ; Castillo Garcia, Lucia (Ecole Polytechnique, Lausanne) ; Cattaneo, Marco (CERN) ; Cauet, Christophe (Tech. U., Dortmund (main)) ; Cavallero, Giovanni (INFN, Genoa) ; Cenci, Riccardo (INFN, Pisa ; U. Pisa (main)) ; Charles, Matthew (Paris U., VI-VII) ; Charpentier, Philippe (CERN) ; Chatzikonstantinidis, Georgios (Birmingham U.) ; Chefdeville, Maximilien (Annecy, LAPP) ; Chen, Shanzhen (Manchester U.) ; Cheung, Shu-Faye (Oxford U.) ; Chobanova, Veronika (U. Santiago de Compostela (main)) ; Chrzaszcz, Marcin (Zurich U. ; Cracow, INP) ; Cid Vidal, Xabier (U. Santiago de Compostela (main)) ; Ciezarek, Gregory (NIKHEF, Amsterdam) ; Clarke, Peter (Edinburgh U.) ; Clemencic, Marco (CERN) ; Cliff, Harry (Cambridge U.) ; Closier, Joel (CERN) ; Coco, Victor (Cincinnati U.) ; Cogan, Julien (Marseille, CPPM) ; Cogneras, Eric (Clermont-Ferrand U.) ; Cogoni, Violetta (INFN, Cagliari ; CERN ; Novosibirsk State U.) ; Cojocariu, Lucian (Bucharest, IFIN-HH) ; Collazuol, Gianmaria (INFN, Padua ; Ferrara U.) ; Collins, Paula (CERN) ; Comerma-Montells, Albert (Heidelberg U.) ; Contu, Andrea (CERN) ; Cook, Andrew (Bristol U.) ; Coombs, George (CERN) ; Coquereau, Samuel (U. Barcelona (main)) ; Corti, Gloria (CERN) ; Corvo, Marco (INFN, Ferrara ; Lebedev Inst.) ; Costa Sobral, Cayo Mar (Warwick U.) ; Couturier, Benjamin (CERN) ; Cowan, Greig (Edinburgh U.) ; Craik, Daniel Charles (Edinburgh U.) ; Crocombe, Andrew (Warwick U.) ; Cruz Torres, Melissa Maria (Rio de Janeiro, Pont. U. Catol.) ; Cunliffe, Samuel (Imperial Coll., London) ; Currie, Robert (Imperial Coll., London) ; D'Ambrosio, Carmelo (CERN) ; Da Cunha Marinho, Franciole (Rio de Janeiro Federal U.) ; Dall'Occo, Elena (NIKHEF, Amsterdam) ; Dalseno, Jeremy (Bristol U.) ; David, Pieter (NIKHEF, Amsterdam) ; Davis, Adam (Cincinnati U.) ; De Aguiar Francisco, Oscar (Rio de Janeiro Federal U.) ; De Bruyn, Kristof (Marseille, CPPM) ; De Capua, Stefano (Manchester U.) ; De Cian, Michel (Heidelberg U.) ; De Miranda, Jussara (Rio de Janeiro, CBPF) ; De Paula, Leandro (Rio de Janeiro Federal U.) ; De Serio, Marilisa (INFN, Bari ; Ramon Llull U., Barcelona) ; De Simone, Patrizia (Frascati) ; Dean, Cameron Thomas (Glasgow U.) ; Decamp, Daniel (Annecy, LAPP) ; Deckenhoff, Mirko (Tech. U., Dortmund (main)) ; Del Buono, Luigi (Paris U., VI-VII) ; Demmer, Moritz (Tech. U., Dortmund (main)) ; Derkach, Denis (Yandex Sch. Data Anal., Moscow) ; Deschamps, Olivier (Clermont-Ferrand U.) ; Dettori, Francesco (CERN) ; Dey, Biplab (INFN, Milan) ; Di Canto, Angelo (CERN) ; Dijkstra, Hans (CERN) ; Dordei, Francesca (CERN) ; Dorigo, Mirco (Ecole Polytechnique, Lausanne) ; Dosil Suárez, Alvaro (U. Santiago de Compostela (main)) ; Dovbnya, Anatoliy (Kharkov, KIPT) ; Dreimanis, Karlis (Liverpool U.) ; Dufour, Laurent (NIKHEF, Amsterdam) ; Dujany, Giulio (Manchester U.) ; Dungs, Kevin (CERN) ; Durante, Paolo (CERN) ; Dzhelyadin, Rustem (Serpukhov, IHEP) ; Dziurda, Agnieszka (CERN) ; Dzyuba, Alexey (St. Petersburg, INP) ; Déléage, Nicolas (Annecy, LAPP) ; Easo, Sajan (Rutherford) ; Ebert, Marcus (Edinburgh U.) ; Egede, Ulrik (Imperial Coll., London) ; Egorychev, Victor (Moscow, ITEP) ; Eidelman, Semen (Novosibirsk, IYF ; Novosibirsk State U. ; U. Urbino (main)) ; Eisenhardt, Stephan (Edinburgh U.) ; Eitschberger, Ulrich (Tech. U., Dortmund (main)) ; Ekelhof, Robert (Tech. U., Dortmund (main)) ; Eklund, Lars (Glasgow U.) ; Elsasser, Christian (Zurich U.) ; Ely, Scott (Syracuse U.) ; Esen, Sevda (Heidelberg U.) ; Evans, Hannah Mary (Cambridge U.) ; Evans, Timothy (Oxford U.) ; Falabella, Antonio (INFN, Bologna) ; Farley, Nathanael (Birmingham U.) ; Farry, Stephen (Liverpool U.) ; Fay, Robert (Liverpool U.) ; Fazzini, Davide (INFN, Milan Bicocca ; UFTM, Uberaba) ; Ferguson, Dianne (Edinburgh U.) ; Fernandez Albor, Victor (U. Santiago de Compostela (main)) ; Fernandez Prieto, Antonio (U. Santiago de Compostela (main)) ; Ferrari, Fabio (INFN, Bologna ; CERN) ; Ferreira Rodrigues, Fernando (Rio de Janeiro, CBPF) ; Ferro-Luzzi, Massimiliano (CERN) ; Filippov, Sergey (Moscow, INR) ; Fini, Rosa Anna (INFN, Bari) ; Fiore, Marco (INFN, Ferrara ; Lebedev Inst.) ; Fiorini, Massimiliano (INFN, Ferrara ; Lebedev Inst.) ; Firlej, Miroslaw (AGH-UST, Cracow) ; Fitzpatrick, Conor (Ecole Polytechnique, Lausanne) ; Fiutowski, Tomasz (AGH-UST, Cracow) ; Fleuret, Frederic (Orsay, LAL ; Hanoi U. of Sci.) ; Fohl, Klaus (CERN) ; Fontana, Marianna (INFN, Cagliari ; CERN) ; Fontanelli, Flavio (INFN, Genoa ; Pisa, Scuola Normale Superiore) ; Forshaw, Dean Charles (Syracuse U.) ; Forty, Roger (CERN) ; Franco Lima, Vinicius (Liverpool U.) ; Frank, Markus (CERN) ; Frei, Christoph (CERN) ; Fu, Jinlin (INFN, Milan ; Milan Bicocca U.) ; Furfaro, Emiliano (INFN, Rome2 ; U. Milan (main)) ; Färber, Christian (CERN) ; Gallas Torreira, Abraham (U. Santiago de Compostela (main)) ; Galli, Domenico (INFN, Bologna ; Ecole Polytechnique) ; Gallorini, Stefano (INFN, Padua) ; Gambetta, Silvia (Edinburgh U.) ; Gandelman, Miriam (Rio de Janeiro Federal U.) ; Gandini, Paolo (Oxford U.) ; Gao, Yuanning (Peking U., CHEP) ; Garcia Martin, Luis Miguel (Valencia U., IFIC) ; García Pardiñas, Julián (U. Santiago de Compostela (main)) ; Garra Tico, Jordi (Cambridge U.) ; Garrido, Lluis (U. Barcelona (main)) ; Garsed, Philip John (Cambridge U.) ; Gascon, David (U. Barcelona (main)) ; Gaspar, Clara (CERN) ; Gavardi, Laura (Tech. U., Dortmund (main)) ; Gazzoni, Giulio (Clermont-Ferrand U.) ; Gerick, David (Heidelberg U.) ; Gersabeck, Evelina (Heidelberg U.) ; Gersabeck, Marco (Manchester U.) ; Gershon, Timothy (Warwick U.) ; Ghez, Philippe (Annecy, LAPP) ; Gianì, Sebastiana (Ecole Polytechnique, Lausanne) ; Gibson, Valerie (Cambridge U.) ; Girard, Olivier Göran (Ecole Polytechnique, Lausanne) ; Giubega, Lavinia-Helena (Bucharest, IFIN-HH) ; Gizdov, Konstantin (Edinburgh U.) ; Gligorov, V.V. (Paris U., VI-VII) ; Golubkov, Dmitry (Moscow, ITEP) ; Golutvin, Andrey (Imperial Coll., London ; CERN) ; Gomes, Alvaro (Rio de Janeiro, CBPF ; AGH-UST, Cracow) ; Gorelov, Igor Vladimirovich (SINP, Moscow) ; Gotti, Claudio (INFN, Milan Bicocca ; UFTM, Uberaba) ; Grabalosa Gándara, Marc (Clermont-Ferrand U.) ; Graciani Diaz, Ricardo (U. Barcelona (main)) ; Granado Cardoso, Luis Alberto (CERN) ; Graugés, Eugeni (U. Barcelona (main)) ; Graverini, Elena (Zurich U.) ; Graziani, Giacomo (INFN, Florence) ; Grecu, Alexandru (Bucharest, IFIN-HH) ; Griffith, Peter (Birmingham U.) ; Grillo, Lucia (INFN, Milan Bicocca ; CERN ; UFTM, Uberaba) ; Gruberg Cazon, Barak Raimond (Oxford U.) ; Grünberg, Oliver (Rostock U.) ; Gushchin, Evgeny (Moscow, INR) ; Guz, Yury (Serpukhov, IHEP) ; Gys, Thierry (CERN) ; Göbel, Carla (Rio de Janeiro, Pont. U. Catol.) ; Hadavizadeh, Thomas (Oxford U.) ; Hadjivasiliou, Christos (Clermont-Ferrand U.) ; Haefeli, Guido (Ecole Polytechnique, Lausanne) ; Haen, Christophe (CERN) ; Haines, Susan (Cambridge U.) ; Hall, Samuel (Imperial Coll., London) ; Hamilton, Brian (Maryland U., College Park) ; Han, Xiaoxue (Heidelberg U.) ; Hansmann-Menzemer, Stephanie (Heidelberg U.) ; Harnew, Neville (Oxford U.) ; Harnew, Samuel (Bristol U.) ; Harrison, Jonathan (Manchester U.) ; Hatch, Mark (CERN) ; He, Jibo (Beijing, GUCAS) ; Head, Timothy (Ecole Polytechnique, Lausanne) ; Heister, Arno (Aachen, Tech. Hochsch.) ; Hennessy, Karol (Liverpool U.) ; Henrard, Pierre (Clermont-Ferrand U.) ; Henry, Louis (Paris U., VI-VII) ; Hernando Morata, Jose Angel (U. Santiago de Compostela (main)) ; van Herwijnen, Eric (CERN) ; Heß, Miriam (Rostock U.) ; Hicheur, Adlène (Rio de Janeiro Federal U.) ; Hill, Donal (Oxford U.) ; Hombach, Christoph (Manchester U.) ; Hopchev, P H (Ecole Polytechnique, Lausanne) ; Hulsbergen, Wouter (NIKHEF, Amsterdam) ; Humair, Thibaud (Imperial Coll., London) ; Hushchyn, Mikhail (Yandex Sch. Data Anal., Moscow) ; Hussain, Nazim (Oxford U.) ; Hutchcroft, David (Liverpool U.) ; Idzik, Marek (AGH-UST, Cracow) ; Ilten, Philip (MIT) ; Jacobsson, Richard (CERN) ; Jaeger, Andreas (Heidelberg U.) ; Jalocha, Pawel (Oxford U.) ; Jans, Eddy (NIKHEF, Amsterdam) ; Jawahery, Abolhassan (Maryland U., College Park) ; Jiang, Feng (Peking U., CHEP) ; John, Malcolm (Oxford U.) ; Johnson, Daniel (CERN) ; Jones, Christopher (Cambridge U.) ; Joram, Christian (CERN) ; Jost, Beat (CERN) ; Jurik, Nathan (Syracuse U.) ; Kandybei, Sergii (Kharkov, KIPT) ; Kanso, Walaa (Marseille, CPPM) ; Karacson, Matthias (CERN) ; Kariuki, James Mwangi (Bristol U.) ; Karodia, Sarah (Glasgow U.) ; Kecke, Matthieu (Heidelberg U.) ; Kelsey, Matthew (Syracuse U.) ; Kenyon, Ian (Birmingham U.) ; Kenzie, Matthew (Cambridge U.) ; Ketel, Tjeerd (NIKHEF, Amsterdam ; Vrije U., Amsterdam) ; Khairullin, Egor (Yandex Sch. Data Anal., Moscow) ; Khanji, Basem (INFN, Milan Bicocca ; CERN ; UFTM, Uberaba) ; Khurewathanakul, Chitsanu (Ecole Polytechnique, Lausanne) ; Kirn, Thomas (Aachen, Tech. Hochsch.) ; Klaver, Suzanne (Manchester U.) ; Klimaszewski, Konrad (NCBJ, Swierk) ; Koliiev, Serhii (Kiev, INR) ; Kolpin, Michael (Heidelberg U.) ; Komarov, Ilya (Ecole Polytechnique, Lausanne) ; Koopman, Rose (NIKHEF, Amsterdam ; Vrije U., Amsterdam) ; Koppenburg, Patrick (NIKHEF, Amsterdam) ; Kosmyntseva, Alena (Moscow, ITEP) ; Kozachuk, Anastasiia (SINP, Moscow) ; Kozeiha, Mohamad (Clermont-Ferrand U.) ; Kravchuk, Leonid (Moscow, INR) ; Kreplin, Katharina (Heidelberg U.) ; Kreps, Michal (Warwick U.) ; Krokovny, Pavel (Novosibirsk, IYF ; Novosibirsk State U. ; U. Urbino (main)) ; Kruse, Florian (Tech. U., Dortmund (main)) ; Krzemien, Wojciech (NCBJ, Swierk) ; Kucewicz, Wojciech (Cracow, INP ; Bari U.) ; Kucharczyk, Marcin (Cracow, INP) ; Kudryavtsev, Vasily (Novosibirsk, IYF ; Novosibirsk State U. ; U. Urbino (main)) ; Kuonen, Axel Kevin (Ecole Polytechnique, Lausanne) ; Kurek, Krzysztof (NCBJ, Swierk) ; Kvaratskheliya, Tengiz (Moscow, ITEP ; CERN) ; Lacarrere, Daniel (CERN) ; Lafferty, George (Manchester U.) ; Lai, Adriano (INFN, Cagliari) ; Lambert, Dean (Edinburgh U.) ; Lanfranchi, Gaia (Frascati) ; Langenbruch, Christoph (Aachen, Tech. Hochsch.) ; Latham, Thomas (Warwick U.) ; Lazzeroni, Cristina (Birmingham U.) ; Le Gac, Renaud (Marseille, CPPM) ; van Leerdam, Jeroen (NIKHEF, Amsterdam) ; Lees, Jean-Pierre (Annecy, LAPP) ; Leflat, Alexander (SINP, Moscow ; CERN) ; Lefrançois, Jacques (Orsay, LAL) ; Lefèvre, Regis (Clermont-Ferrand U.) ; Lemaitre, Florian (CERN) ; Lemos Cid, Edgar (U. Santiago de Compostela (main)) ; Leroy, Olivier (Marseille, CPPM) ; Lesiak, Tadeusz (Cracow, INP) ; Leverington, Blake (Heidelberg U.) ; Li, Yiming (Orsay, LAL) ; Likhomanenko, Tatiana (Yandex Sch. Data Anal., Moscow ; Kurchatov Inst., Moscow) ; Lindner, Rolf (CERN) ; Linn, Christian (CERN) ; Lionetto, Federica (Zurich U.) ; Liu, Bo (INFN, Cagliari) ; Liu, Xuesong (Peking U., CHEP) ; Loh, David (Warwick U.) ; Longstaff, Iain (Glasgow U.) ; Lopes, Jose (Rio de Janeiro Federal U.) ; Lucchesi, Donatella (INFN, Padua ; Ferrara U.) ; Lucio Martinez, Miriam (U. Santiago de Compostela (main)) ; Luo, Haofei (Edinburgh U.) ; Lupato, Anna (INFN, Padua) ; Luppi, Eleonora (INFN, Ferrara ; Lebedev Inst.) ; Lupton, Oliver (Oxford U.) ; Lusiani, Alberto (INFN, Pisa) ; Lyu, Xiao-Rui (Beijing, GUCAS) ; Machefert, Frederic (Orsay, LAL) ; Maciuc, Florin (Bucharest, IFIN-HH) ; Maev, Oleg (St. Petersburg, INP) ; Maguire, Kevin (Manchester U.) ; Malde, Sneha (Oxford U.) ; Malinin, Alexander (Kurchatov Inst., Moscow) ; Maltsev, Timofei (Novosibirsk, IYF ; Novosibirsk State U.) ; Manca, Giulia (Orsay, LAL) ; Mancinelli, Giampiero (Marseille, CPPM) ; Manning, Peter Michael (Syracuse U.) ; Maratas, Jan (Clermont-Ferrand U. ; Rome U., Tor Vergata) ; Marchand, Jean François (Annecy, LAPP) ; Marconi, Umberto (INFN, Bologna) ; Marin Benito, Carla (U. Barcelona (main)) ; Marino, Pietro (INFN, Pisa ; U. Pisa (main)) ; Marks, Jörg (Heidelberg U.) ; Martellotti, Giuseppe (INFN, Rome) ; Martin, Morgan (Marseille, CPPM) ; Martinelli, Maurizio (Ecole Polytechnique, Lausanne) ; Martinez Santos, Diego (U. Santiago de Compostela (main)) ; Martinez Vidal, Fernando (Valencia U., IFIC) ; Martins Tostes, Danielle (Rio de Janeiro Federal U.) ; Massacrier, Laure Marie (Orsay, LAL) ; Massafferri, André (Rio de Janeiro, CBPF) ; Matev, Rosen (CERN) ; Mathad, Abhijit (Warwick U.) ; Mathe, Zoltan (CERN) ; Matteuzzi, Clara (INFN, Milan Bicocca) ; Mauri, Andrea (Zurich U.) ; Maurin, Brice (Ecole Polytechnique, Lausanne) ; Mazurov, Alexander (Birmingham U.) ; McCann, Michael (Imperial Coll., London) ; McCarthy, James (Birmingham U.) ; McNab, Andrew (Manchester U.) ; McNulty, Ronan (University Coll., Dublin) ; Meadows, Brian (Cincinnati U.) ; Meier, Frank (Tech. U., Dortmund (main)) ; Meissner, Marco (Heidelberg U.) ; Melnychuk, Dmytro (NCBJ, Swierk) ; Merk, Marcel (NIKHEF, Amsterdam) ; Merli, Andrea (INFN, Milan ; Milan Bicocca U.) ; Michielin, Emanuele (INFN, Padua) ; Milanes, Diego Alejandro (Colombia, U. Natl.) ; Minard, Marie-Noelle (Annecy, LAPP) ; Mitzel, Dominik Stefan (Heidelberg U.) ; Mogini, Andrea (Paris U., VI-VII) ; Molina Rodriguez, Josue (Rio de Janeiro, Pont. U. Catol.) ; Monroy, Ignacio Alberto (Colombia, U. Natl.) ; Monteil, Stephane (Clermont-Ferrand U.) ; Morandin, Mauro (INFN, Padua) ; Morawski, Piotr (AGH-UST, Cracow) ; Mordà, Alessandro (Marseille, CPPM) ; Morello, Michael Joseph (INFN, Pisa ; U. Pisa (main)) ; Moron, Jakub (AGH-UST, Cracow) ; Morris, Adam Benjamin (Edinburgh U.) ; Mountain, Raymond (Syracuse U.) ; Muheim, Franz (Edinburgh U.) ; Mulder, Mick (NIKHEF, Amsterdam) ; Mussini, Manuel (INFN, Bologna) ; Müller, Dominik (Manchester U.) ; Müller, Janine (Tech. U., Dortmund (main)) ; Müller, Katharina (Zurich U.) ; Müller, Vanessa (Tech. U., Dortmund (main)) ; Naik, Paras (Bristol U.) ; Nakada, Tatsuya (Ecole Polytechnique, Lausanne) ; Nandakumar, Raja (Rutherford) ; Nandi, Anita (Oxford U.) ; Nasteva, Irina (Rio de Janeiro Federal U.) ; Needham, Matthew (Edinburgh U.) ; Neri, Nicola (INFN, Milan) ; Neubert, Sebastian (Heidelberg U.) ; Neufeld, Niko (CERN) ; Neuner, Max (Heidelberg U.) ; Nguyen, Anh Duc (Ecole Polytechnique, Lausanne) ; Nguyen-Mau, Chung (Ecole Polytechnique, Lausanne ; Cagliari U.) ; Nieswand, Simon (Aachen, Tech. Hochsch.) ; Niet, Ramon (Tech. U., Dortmund (main)) ; Nikitin, Nikolay (SINP, Moscow) ; Nikodem, Thomas (Heidelberg U.) ; Novoselov, Alexey (Serpukhov, IHEP) ; O'Hanlon, Daniel Patrick (Warwick U.) ; Oblakowska-Mucha, Agnieszka (AGH-UST, Cracow) ; Obraztsov, Vladimir (Serpukhov, IHEP) ; Ogilvy, Stephen (Frascati) ; Oldeman, Rudolf (Cambridge U.) ; Onderwater, Gerco (U. Groningen, VSI) ; Otalora Goicochea, Juan Martin (Rio de Janeiro Federal U.) ; Otto, Adam (CERN) ; Owen, Patrick (Zurich U.) ; Oyanguren, Maria Aranzazu (Valencia U., IFIC) ; Pais, Preema Rennee (Ecole Polytechnique, Lausanne) ; Palano, Antimo (INFN, Bari ; Ramon Llull U., Barcelona) ; Palombo, Fernando (INFN, Milan ; Milan Bicocca U.) ; Palutan, Matteo (Frascati) ; Panman, Jacob (CERN) ; Papanestis, Antonios (Rutherford) ; Pappagallo, Marco (INFN, Bari ; Ramon Llull U., Barcelona) ; Pappalardo, Luciano (INFN, Ferrara ; Lebedev Inst.) ; Parker, William (Maryland U., College Park) ; Parkes, Christopher (Manchester U.) ; Passaleva, Giovanni (INFN, Florence) ; Pastore, Alessandra (INFN, Bari ; Ramon Llull U., Barcelona) ; Patel, Girish (Liverpool U.) ; Patel, Mitesh (Imperial Coll., London) ; Patrignani, Claudia (INFN, Bologna ; Ecole Polytechnique) ; Pearce, Alex (Manchester U. ; Rutherford) ; Pellegrino, Antonio (NIKHEF, Amsterdam) ; Penso, Gianni (INFN, Rome) ; Pepe Altarelli, Monica (CERN) ; Perazzini, Stefano (CERN) ; Perret, Pascal (Clermont-Ferrand U.) ; Pescatore, Luca (Birmingham U.) ; Petridis, Konstantinos (Bristol U.) ; Petrolini, Alessandro (INFN, Genoa ; Pisa, Scuola Normale Superiore) ; Petrov, Aleksandr (Kurchatov Inst., Moscow) ; Petruzzo, Marco (INFN, Milan ; Milan Bicocca U.) ; Picatoste Olloqui, Eduardo (U. Barcelona (main)) ; Pietrzyk, Boleslaw (Annecy, LAPP) ; Pikies, Malgorzata (Cracow, INP) ; Pinci, Davide (INFN, Rome) ; Pistone, Alessandro (INFN, Genoa) ; Piucci, Alessio (Heidelberg U.) ; Playfer, Stephen (Edinburgh U.) ; Plo Casasus, Maximo (U. Santiago de Compostela (main)) ; Poikela, Tuomas (CERN) ; Polci, Francesco (Paris U., VI-VII) ; Poluektov, Anton (Warwick U. ; Novosibirsk, IYF ; Novosibirsk State U.) ; Polyakov, Ivan (Syracuse U.) ; Polycarpo, Erica (Rio de Janeiro Federal U.) ; Pomery, Gabriela Johanna (Bristol U.) ; Popov, Alexander (Serpukhov, IHEP) ; Popov, Dmitry (Heidelberg, Max Planck Inst. ; CERN) ; Popovici, Bogdan (Bucharest, IFIN-HH) ; Poslavskii, Stanislav (Serpukhov, IHEP) ; Potterat, Cédric (Rio de Janeiro Federal U.) ; Price, Eugenia (Bristol U.) ; Price, Joseph David (Liverpool U.) ; Prisciandaro, Jessica (U. Santiago de Compostela (main)) ; Pritchard, Adrian (Liverpool U.) ; Prouve, Claire (Bristol U.) ; Pugatch, Valery (Kiev, INR) ; Puig Navarro, Albert (Ecole Polytechnique, Lausanne) ; Punzi, Giovanni (INFN, Pisa ; Genoa U.) ; Qian, Wenbin (Oxford U.) ; Quagliani, Renato (Orsay, LAL ; Bristol U.) ; Rachwal, Bartolomiej (Cracow, INP) ; Rademacker, Jonas (Bristol U.) ; Rama, Matteo (INFN, Pisa) ; Ramos Pernas, Miguel (U. Santiago de Compostela (main)) ; Rangel, Murilo (Rio de Janeiro Federal U.) ; Raniuk, Iurii (Kharkov, KIPT) ; Raven, Gerhard (NIKHEF, Amsterdam ; Vrije U., Amsterdam) ; Redi, Federico (Imperial Coll., London) ; Reichert, Stefanie (Tech. U., Dortmund (main)) ; dos Reis, Alberto (Rio de Janeiro, CBPF) ; Remon Alepuz, Clara (Valencia U., IFIC) ; Renaudin, Victor (Orsay, LAL) ; Ricciardi, Stefania (Rutherford) ; Richards, Sophie (Bristol U.) ; Rihl, Mariana (CERN) ; Rinnert, Kurt (Liverpool U.) ; Rives Molina, Vicente (U. Barcelona (main)) ; Robbe, Patrick (Orsay, LAL ; CERN) ; Rodrigues, Ana Barbara (Rio de Janeiro, CBPF) ; Rodrigues, Eduardo (Cincinnati U.) ; Rodriguez Lopez, Jairo Alexis (Colombia, U. Natl.) ; Rodriguez Perez, Pablo (Manchester U.) ; Rogozhnikov, Alexey (Yandex Sch. Data Anal., Moscow) ; Roiser, Stefan (CERN) ; Rollings, Alexandra Paige (Oxford U.) ; Romanovskiy, Vladimir (Serpukhov, IHEP) ; Romero Vidal, Antonio (U. Santiago de Compostela (main)) ; Ronayne, John William (University Coll., Dublin) ; Rotondo, Marcello (Frascati) ; Rudolph, Matthew Scott (Syracuse U.) ; Ruf, Thomas (CERN) ; Ruiz Valls, Pablo (Valencia U., IFIC) ; Saborido Silva, Juan Jose (U. Santiago de Compostela (main)) ; Sadykhov, Elnur (Moscow, ITEP) ; Sagidova, Naylya (St. Petersburg, INP) ; Saitta, Biagio (INFN, Cagliari ; Novosibirsk State U.) ; Salustino Guimaraes, Valdir (Rio de Janeiro Federal U.) ; Sanchez Mayordomo, Carlos (Valencia U., IFIC) ; Sanmartin Sedes, Brais (U. Santiago de Compostela (main)) ; Santacesaria, Roberta (INFN, Rome) ; Santamarina Rios, Cibran (U. Santiago de Compostela (main)) ; Santimaria, Marco (Frascati) ; Santovetti, Emanuele (INFN, Rome2 ; U. Milan (main)) ; Sarti, Alessio (Frascati ; Basilicata U., Potenza) ; Satriano, Celestina (INFN, Rome ; U. Padua (main)) ; Satta, Alessia (INFN, Rome2) ; Saunders, Daniel Martin (Bristol U.) ; Savrina, Darya (Moscow, ITEP ; SINP, Moscow) ; Schael, Stefan (Aachen, Tech. Hochsch.) ; Schellenberg, Margarete (Tech. U., Dortmund (main)) ; Schiller, Manuel (CERN) ; Schindler, Heinrich (CERN) ; Schlupp, Maximilian (Tech. U., Dortmund (main)) ; Schmelling, Michael (Heidelberg, Max Planck Inst.) ; Schmelzer, Timon (Tech. U., Dortmund (main)) ; Schmidt, Burkhard (CERN) ; Schneider, Olivier (Ecole Polytechnique, Lausanne) ; Schopper, Andreas (CERN) ; Schubert, Konstantin (Tech. U., Dortmund (main)) ; Schubiger, Maxime (Ecole Polytechnique, Lausanne) ; Schune, Marie Helene (Orsay, LAL) ; Schwemmer, Rainer (CERN) ; Sciascia, Barbara (Frascati) ; Sciubba, Adalberto (INFN, Rome ; Basilicata U., Potenza) ; Semennikov, Alexander (Moscow, ITEP) ; Sergi, Antonino (Birmingham U.) ; Serra, Nicola (Zurich U.) ; Serrano, Justine (Marseille, CPPM) ; Sestini, Lorenzo (INFN, Padua) ; Seyfert, Paul (INFN, Milan Bicocca) ; Shapkin, Mikhail (Serpukhov, IHEP) ; Shapoval, Illya (Kharkov, KIPT) ; Shcheglov, Yury (St. Petersburg, INP) ; Shears, Tara (Liverpool U.) ; Shekhtman, Lev (Novosibirsk, IYF ; Novosibirsk State U. ; U. Urbino (main)) ; Shevchenko, Vladimir (Kurchatov Inst., Moscow) ; Shires, Alexander (Tech. U., Dortmund (main)) ; Siddi, Benedetto Gianluca (INFN, Ferrara ; CERN) ; Silva Coutinho, Rafael (Zurich U.) ; Silva de Oliveira, Luiz Gustavo (Rio de Janeiro Federal U.) ; Simi, Gabriele (INFN, Padua ; Ferrara U.) ; Simone, Saverio (INFN, Bari ; Ramon Llull U., Barcelona) ; Sirendi, Marek (Cambridge U.) ; Skidmore, Nicola (Bristol U.) ; Skwarnicki, Tomasz (Syracuse U.) ; Smith, Eluned (Imperial Coll., London) ; Smith, Iwan Thomas (Edinburgh U.) ; Smith, Jackson (Cambridge U.) ; Smith, Mark (Imperial Coll., London) ; Snoek, Hella (NIKHEF, Amsterdam) ; Sokoloff, Michael (Cincinnati U.) ; Soler, Paul (Glasgow U.) ; Souza De Paula, Bruno (Rio de Janeiro Federal U.) ; Spaan, Bernhard (Tech. 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U., Dortmund (main)) ; Tellarini, Giulia (INFN, Ferrara ; Lebedev Inst.) ; Teubert, Frederic (CERN) ; Thomas, Eric (CERN) ; van Tilburg, Jeroen (NIKHEF, Amsterdam) ; Tilley, Matthew James (Imperial Coll., London) ; Tisserand, Vincent (Annecy, LAPP) ; Tobin, Mark (Ecole Polytechnique, Lausanne) ; Tolk, Siim (Cambridge U.) ; Tomassetti, Luca (INFN, Ferrara ; Lebedev Inst.) ; Tonelli, Diego (CERN) ; Topp-Joergensen, Stig (Oxford U.) ; Toriello, Francis (Syracuse U.) ; Tournefier, Edwige (Annecy, LAPP) ; Tourneur, Stephane (Ecole Polytechnique, Lausanne) ; Trabelsi, Karim (Ecole Polytechnique, Lausanne) ; Traill, Murdo (Glasgow U.) ; Tran, Minh Tâm (Ecole Polytechnique, Lausanne) ; Tresch, Marco (Zurich U.) ; Trisovic, Ana (CERN) ; Tsaregorodtsev, Andrei (Marseille, CPPM) ; Tsopelas, Panagiotis (NIKHEF, Amsterdam) ; Tully, Alison (Cambridge U.) ; Tuning, Niels (NIKHEF, Amsterdam) ; Ukleja, Artur (NCBJ, Swierk) ; Ustyuzhanin, Andrey (Yandex Sch. Data Anal., Moscow) ; Uwer, Ulrich (Heidelberg U.) ; Vacca, Claudia (INFN, Cagliari ; Novosibirsk State U.) ; Vagnoni, Vincenzo (INFN, Bologna ; CERN) ; Valassi, Andrea (CERN) ; Valat, Sebastien (CERN) ; Valenti, Giovanni (INFN, Bologna) ; Vallier, Alexis (Orsay, LAL) ; Vazquez Gomez, Ricardo (Frascati) ; Vazquez Regueiro, Pablo (U. Santiago de Compostela (main)) ; Vecchi, Stefania (INFN, Ferrara) ; van Veghel, Maarten (NIKHEF, Amsterdam) ; Velthuis, Jaap (Bristol U.) ; Veltri, Michele (INFN, Florence ; U. Modena (main)) ; Veneziano, Giovanni (Ecole Polytechnique, Lausanne) ; Venkateswaran, Aravindhan (Syracuse U.) ; Vernet, Maxime (Clermont-Ferrand U.) ; Vesterinen, Mika (Heidelberg U.) ; Viaud, Benoit (Orsay, LAL) ; Vieira, Daniel (Rio de Janeiro, CBPF) ; Vieites Diaz, Maria (U. Santiago de Compostela (main)) ; Vilasis-Cardona, Xavier (U. Barcelona (main) ; Bologna U.) ; Volkov, Vladimir (SINP, Moscow) ; Vollhardt, Achim (Zurich U.) ; Voneki, Balazs (CERN) ; Vorobyev, Alexey (St. Petersburg, INP) ; Vorobyev, Vitaly (Novosibirsk, IYF ; Novosibirsk State U. ; U. Urbino (main)) ; Voß, Christian (Rostock U.) ; de Vries, Jacco (NIKHEF, Amsterdam) ; Vázquez Sierra, Carlos (U. Santiago de Compostela (main)) ; Waldi, Roland (Rostock U.) ; Wallace, Charlotte (Warwick U.) ; Wallace, Ronan (University Coll., Dublin) ; Walsh, John (INFN, Pisa) ; Wang, Jianchun (Syracuse U.) ; Ward, David (Cambridge U.) ; Wark, Heather Mckenzie (Liverpool U.) ; Watson, Nigel (Birmingham U.) ; Websdale, David (Imperial Coll., London) ; Weiden, Andreas (Zurich U.) ; Whitehead, Mark (CERN) ; Wicht, Jean (Warwick U.) ; Wilkinson, Guy (Oxford U. ; CERN) ; Wilkinson, Michael (Syracuse U.) ; Williams, Mark Richard James (CERN) ; Williams, Matthew (Birmingham U.) ; Williams, Mike (MIT) ; Williams, Timothy (Birmingham U.) ; Wilson, Fergus (Rutherford) ; Wimberley, Jack (Maryland U., College Park) ; Wishahi, Julian (Tech. U., Dortmund (main)) ; Wislicki, Wojciech (NCBJ, Swierk) ; Witek, Mariusz (Cracow, INP) ; Wormser, Guy (Orsay, LAL) ; Wotton, Stephen (Cambridge U.) ; Wraight, Kenneth (Glasgow U.) ; Wright, Simon (Cambridge U.) ; Wyllie, Kenneth (CERN) ; Xie, Yuehong (CCNU, Wuhan, Inst. Part. Phys.) ; Xing, Zhou (Syracuse U.) ; Xu, Zhirui (Ecole Polytechnique, Lausanne) ; Yang, Zhenwei (Peking U., CHEP) ; Yin, Hang (CCNU, Wuhan, Inst. Part. Phys.) ; Yu, Jiesheng (CCNU, Wuhan, Inst. Part. Phys.) ; Yuan, Xuhao (Novosibirsk, IYF ; Novosibirsk State U. ; U. Urbino (main)) ; Yushchenko, Oleg (Serpukhov, IHEP) ; Zarebski, Kristian Alexander (Birmingham U.) ; Zavertyaev, Mikhail (Heidelberg, Max Planck Inst. ; Mindanao State U., IIT, Iligan) ; Zhang, Liming (Peking U., CHEP) ; Zhang, Yanxi (Orsay, LAL) ; Zhang, Yu (Beijing, GUCAS) ; Zhelezov, Alexey (Heidelberg U.) ; Zheng, Yangheng (Beijing, GUCAS) ; Zhokhov, Anatoly (Moscow, ITEP) ; Zhu, Xianglei (Peking U., CHEP) ; Zhukov, Valery (Aachen, Tech. Hochsch.) ; Zucchelli, Stefano (INFN, Bologna) |
Publication | 2017-02-21 |
Imprint | 26 Oct 2016 |
Number of pages | 9 |
Note | Comments: All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2016-036.html All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2016-036.html |
In: | Phys. Rev. Lett. 118 (2017) 081801 |
DOI | 10.1103/PhysRevLett.118.081801 |
Subject category | Particle Physics - Experiment ; Particle Physics - Theory |
Accelerator/Facility, Experiment | CERN LHC ; LHCb |
Free keywords | flavor physics ; B physics ; experimental results |
Abstract | A search for the $B^{0}\to K^{+}K^{-}$ decay is performed using $pp$-collision data collected by LHCb. The data set corresponds to integrated luminosities of 1 and 2 fb$^{-1}$ at center-of-mass energies of 7 and 8 TeV, respectively. This decay is observed for the first time, with a significance of more than five standard deviations. The analysis also results in an improved measurement of the branching fraction for the $B_s^0\to \pi^+\pi^-$ decay. The measured branching fractions are $BR(B^0\to K^+K^-) = (7.80 \pm 1.27 \pm 0.81 \pm 0.21) \times 10^{-8}$ and $BR(B_s^0\to\pi^+\pi^-) = (6.91 \pm 0.54 \pm 0.63 \pm 0.19 \pm 0.40) \times 10^{-7}$. The first uncertainty is statistical, the second is systematic, the third is due to the uncertainty on the $B^0\to K^+\pi^-$ branching fraction used as a normalization. For the $B_s^0$ mode, the fourth accounts for the uncertainty on the ratio of the probabilities for $b$ quarks to hadronize into $B_s^0$ and $B^0$ mesons. |
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