Measurement of CP Violation in the Phase Space of B-+/- -> K+K-pi(+/-) and B-+/- -> pi(+)pi(-)pi(+/-) Decays

Bernardo Adeva, Marco Adinolfi, Cosme Adrover, Anthony Affolder, Ziad Ajaltouni, Johannes Albrecht, Federico Alessio, Michael Alexander, Suvayu Ali, Georgy Alkhazov, Paula Alvarez Cartelle, Antonio Alves Jr, Sandra Amato, Silvia Amerio, Yasmine Amhis, Lucio Anderlini, Jonathan Anderson, Rolf Andreassen, Jason Andrews, Robert ApplebyOsvaldo Aquines Gutierrez, Flavio Archilli, Alexander Artamonov, Marina Artuso, Elie Aslanides, Giulio Auriemma, Marouen Baalouch, Sebastian Bachmann, John Back, Alexey Badalov, Clarissa Baesso, Vladislav Balagura, Wander Baldini, Roger Barlow, Colin Barschel, Sergey Barsuk, William Barter, Thomas Bauer, Aurelio Bay, John Beddow, Franco Bedeschi, Ignacio Bediaga, Sergey Belogurov, Konstantin Belous, Ivan Belyaev, Eli Ben-Haim, Giovanni Bencivenni, Sean Benson, Jack Benton, Alexander Berezhnoy, Roland Bernet, Mar-Olivie Bettler, Martinus van Beuzekom, Alexander Bien, Simone Bifani, Thomas Bird, Andrea Bizzeti, Pål Mariu Bjørnstad, Thomas Blake, Frédéric Blanc, Johan Blouw, Steven Blusk, Valerio Bocci, Alexander Bondar, Nikolay Bondar, Walter Bonivento, Silvia Borghi, Alessandra Borgia, Themistocl Bowcock, Espen Eie Bowen, Concezio Bozzi, Tobias Brambach, Johannes van den Brand, Joël Bressieux, David Brett, Markward Britsch, Thomas Britton, Nicholas Brook, Henry Brown, Albert Bursche, Giovanni Busetto, Jan Buytaert, Sandro Cadeddu, Olivier Callot, Marta Calvi, Miriam Calvo Gomez, Alessandro Camboni, Pierluigi Campana, Daniel Campora Perez, Angelo Carbone, Giovanni Carboni, Roberta Cardinale, Alessandro Cardini, Hector Carranza-Mejia, Laurence Carson, Kazuyoshi Carvalho Akiba, Gianluigi Casse, Lucia Castillo Garcia, Marco Cattaneo, Christophe Cauet, Riccardo Cenci, Matthew Charles, Philippe Charpentier, Shu-Faye Cheung, Nicola Chiapolini, Marcin Chrzaszcz, Krzystof Ciba, Xabier Cid Vidal, Gregory Ciezarek, Peter Clarke, Marco Clemencic, Harry Cliff, Joel Closier, Cornelia Coca, Victor Coco, Julien Cogan, Eric Cogneras, Paula Collins, Albert Comerma-Montells, Andrea Contu, Andrew Cook, Matthew Coombes, Samuel Coquereau, Gloria Corti, Benjamin Couturier, Greig Cowan, Daniel Cha Craik, Melissa Ma Cruz Torres, Samuel Cunliffe, Robert Currie, Carmelo D'Ambrosio, Pascal David, Pieter David, Adam Davis, Isabelle De Bonis, Kristof De Bruyn, Stefano De Capua, Michel De Cian, Jussara De Miranda, Leandro De Paula, Weeraddana De Silva, Patrizia De Simone, Daniel Decamp, Mirko Deckenhoff, Luigi Del Buono, Nicolas Déléage, Denis Derkach, Olivier Deschamps, Francesco Dettori, Angelo Di Canto, Hans Dijkstra, Marius Dogaru, Stephanie Donleavy, Francesca Dordei, Alvaro Dosil Suárez, David Dossett, Anatoliy Dovbnya, Frederic Dupertuis, Paolo Durante, Rustem Dzhelyadin, Agnieszka Dziurda, Alexey Dzyuba, Sajan Easo, Ulrik Egede, Victor Egorychev, Semen Eidelman, Daan van Eijk, Stephan Eisenhardt, Ulrich Eitschberger, Robert Ekelhof, Lars Eklund, Ibrahim El Rifai, Christian Elsasser, Antonio Falabella, Christian Färber, Chiara Farinelli, Stephen Farry, Dianne Ferguson, Victor Fernandez Albor, Fernando Ferreira Rodrigues, Massimilia Ferro-Luzzi, Sergey Filippov, Marco Fiore, Conor Fitzpatrick, Marianna Fontana, Flavio Fontanelli, Roger Forty, Oscar Francisco, Markus Frank, Christoph Frei, Maddalena Frosini, Emiliano Furfaro, Abraham Gallas Torreira, Domenico Galli, Miriam Gandelman, Paolo Gandini, Yuanning Gao, Justin Garofoli, Paola Garosi, Jordi Garra Tico, Lluis Garrido, Clara Gaspar, Rhorry Gauld, Evelina Gersabeck, Marco Gersabeck, Timothy Gershon, Philippe Ghez, Valerie Gibson, Lavinia-He Giubega, V V Gligorov, Carla Göbel, Dmitry Golubkov, Andrey Golutvin, Alvaro Gomes, Petr Gorbounov, Hamish Gordon, Marc Grabalosa Gándara, Ricardo Graciani Diaz, Luis Alber Granado Cardoso, Eugeni Graugés, Giacomo Graziani, Alexandru Grecu, Edward Greening, Sam Gregson, Peter Griffith, Lucia Grillo, Oliver Grünberg, Bin Gui, Evgeny Gushchin, Yury Guz, Thierry Gys, Christos Hadjivasiliou, Guido Haefeli, Christophe Haen, Susan Haines, Samuel Hall, Brian Hamilton, Thomas Hampson, Stephanie Hansmann-Menzemer, Neville Harnew, Samuel Harnew, Jonathan Harrison, Thomas Hartmann, Jibo He, Timothy Head, Veerle Heijne, Karol Hennessy, Pierre Henrard, Jose Angel Hernando Morata, Eric van Herwijnen, Miriam Heß, Adlène Hicheur, Emma Hicks, Donal Hill, Mostafa Hoballah, Christoph Hombach, Wouter Hulsbergen, Philip Hunt, Torkjell Huse, Nazim Hussain, David Hutchcroft, Daniel Hynds, Viktor Iakovenko, Marek Idzik, Philip Ilten, Richard Jacobsson, Andreas Jaeger, Eddy Jans, Pierre Jaton, Abolhassan Jawahery, Fanfan Jing, Malcolm John, Daniel Johnson, Christophe Jones, Christian Joram, Beat Jost, Michael Kaballo, Sergii Kandybei, Wallaa Kanso, Matthias Karacson, Moritz Karbach, Ian Kenyon, Tjeerd Ketel, Basem Khanji, Olga Kochebina, Ilya Komarov, Rose Koopman, Patrick Koppenburg, Mikhail Korolev, Alexandr Kozlinskiy, Leonid Kravchuk, Katharina Kreplin, Michal Kreps, Georg Krocker, Pavel Krokovny, Florian Kruse, Marcin Kucharczyk, Vasily Kudryavtsev, Krzysztof Kurek, Tengiz Kvaratskheliya, Viet Nga La Thi, Daniel Lacarrere, George Lafferty, Adriano Lai, Dean Lambert, Robert W Lambert, Elisa Lanciotti, Gaia Lanfranchi, Christoph Langenbruch, Thomas Latham, Cristina Lazzeroni, Renaud Le Gac, Jeroen van Leerdam, Jean-Pierr Lees, Regis Lefèvre, Alexander Leflat, Jacques Lefrançois, Sabato Leo, Olivier Leroy, Tadeusz Lesiak, Blake Leverington, Yiming Li, Luigi Li Gioi, Myfanwy Liles, Rolf Lindner, Christian Linn, Bo Liu, Guoming Liu, Stefan Lohn, Ian Longstaff, Jose Lopes, Neus Lopez-March, Haiting Lu, Donatella Lucchesi, Johan Luisier, Haofei Luo, Oliver Lupton, Frederic Machefert, Irina V Machikhiliyan, Florin Maciuc, Oleg Maev, Sneha Malde, Giulia Manca, Giampiero Mancinelli, Jan Maratas, Umberto Marconi, Pietro Marino, Raphael Märki, Jörg Marks, Giuseppe Martellotti, Aurelien Martens, Alexandra Martín Sánchez, Maurizio Martinelli, Diego Martinez Santos, Danielle Martins Tostes, Aleksandr Martynov, André Massafferri, Rosen Matev, Zoltan Mathe, Clara Matteuzzi, Emilie Maurice, Alexander Mazurov, James McCarthy, Andrew McNab, Ronan McNulty, Ben McSkelly, Brian Meadows, Frank Meier, Marco Meissner, Marcel Merk, Diego Alej Milanes, Marie-Noel Minard, Josue Molina Rodriguez, Stephane Monteil, Dermot Moran, Piotr Morawski, Alessandro Mordà, Michael Jo Morello, Raymond Mountain, Ivan Mous, Franz Muheim, Katharina Müller, Raluca Muresan, Bogdan Muryn, Bastien Muster, Paras Naik, Tatsuya Nakada, Raja Nandakumar, Irina Nasteva, Matthew Needham, Sebastian Neubert, Niko Neufeld, Anh Duc Nguyen, Thi-Dung Nguyen, Chung Nguyen-Mau, Michelle Nicol, Valentin Niess, Ramon Niet, Nikolay Nikitin, Thomas Nikodem, Andrey Nomerotski, Alexey Novoselov, Agnieszka Oblakowska-Mucha, Vladimir Obraztsov, Serena Oggero, Stephen Ogilvy, Oleksandr Okhrimenko, Rudolf Oldeman, Marius Orlandea, Juan Marti Otalora Goicochea, Patrick Owen, Maria Aran Oyanguren, Bilas Kant Pal, Antimo Palano, Matteo Palutan, Jacob 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Yang, Xuhao Yuan, Oleg Yushchenko, Maria Zangoli, Mikhail Zavertyaev, Feng Zhang, Liming Zhang, Wen Chao Zhang, Yanxi Zhang, Alexey Zhelezov, Anatoly Zhokhov, Liang Zhong, Alexander Zvyagin

Research output: Contribution to journalArticlepeer-review

Abstract

The charmless decays B-+/- -> K+K-pi(+/-) and B -> pi(+)pi(-)pi(+/-) are reconstructed in a data set of pp collisions with an integrated luminosity of 1.0 fb(-1) and center-of-mass energy of 7 TeV, collected by LHCb in 2011. The inclusive charge asymmetries of these modes are measured to be A(CP)(B-+/- -> K+K-pi(+/-)) = -0.141 +/- 0.040(stat) +/- 0.018(syst) +/- 0.007(J/psi K-+/-) and A(CP)(B +/- -> pi(+)pi(-)pi(+/-)) = 0.117 +/- 0.021 (stat) +/- 0.009 (syst) +/- 0.007(J/psi K-+/-), where the third uncertainty is due to the CP asymmetry of the B-+/- -> J/psi K-+/- reference mode. In addition to the inclusive CP asymmetries, larger asymmetries are observed in localized regions of phase space.

Original languageEnglish
Article number011801
Number of pages8
JournalPhysical Review Letters
Volume112
Issue number1
DOIs
Publication statusPublished - 7 Jan 2014

Keywords

  • UNITARY SYMMETRY
  • ASYMMETRIES
  • SEARCH
  • MESON

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