Measurement of CP Violation in the Decay B+→K+π0

التفاصيل البيبلوغرافية
العنوان: Measurement of CP Violation in the Decay B+→K+π0
المؤلفون: Lars Eklund, Gianluigi Casse, L. Douglas, Tatiana Ovsiannikova, Arthur Marius Hennequin, H. B. Liu, Petr Andreevich Gorbounov, F. Ferreira Rodrigues, Abbie Jane Chadwick, M. Hatch, E. Maurice, Shunan Zhang, Jonathan Plews, Richard Jacobsson, P. De Simone, Konstantin Belous, B. Spaan, Roel Aaij, Vadym Denysenko, Achim Vollhardt, Y. Zhang, M. W. Slater, Raymond Mountain, Florin Maciuc, A. Alfonso Albero, Marco Petruzzo, M. R. J. Williams, Naomi Cooke, A. Gomes, Federico Betti, Agnieszka Oblakowska-Mucha, Leon David Carus, J. Sun, Ziad Ajaltouni, L. A. Granado Cardoso, S. Eisenhardt, M. Gersabeck, Maria Flavia Cicala, Markus Frank, Daniel Joachim Unverzagt, G. Wormser, Vladimir Chulikov, Hangyi Wu, Srishti Bhasin, J. J. Xu, Karlis Dreimanis, Giacomo Vitali, Louis Lenard Gerken, Stephan Escher, Adriano Lai, H. Pullen, Youen Kang, S. Blusk, Anastasiia Kharisova, Samuel Belin, Stefania Ricciardi, Saverio Mariani, Vukan Jevtic, K. M. Fischer, Fedor Baryshnikov, Donal Hill, F. Kress, Chung Nguyen-Mau, S. Simone, Gregory Ciezarek, G. H. Gong, Marian Stahl, Naomi Veronika Raab, Jana Crkovská, Jeremy Dalseno, André Massafferri, A. Mauri, Mikhail Mikhasenko, Andrea Bizzeti, Marcelo Soares, Patrick Koppenburg, Da Yu Tou, T. Kirn, Rolf Lindner, Marianna Fontana, C. M. Costa Sobral, Stefano Perazzini, Michael Sokoloff, Federico Lazzari, Marie Helene Schune, A. Romero Vidal, Sophie Elizabeth Hollitt, P. Ibis, Gianluca Zunica, Michele Piero Blago, Conor Fitzpatrick, Mark Tobin, Loris Martinazzoli, Ao Xu, Jakob Haimberger, A. Brea Rodriguez, Dmitrii Ilin, S. Koliiev, Peter Svihra, Elisabeth Maria Niel, Ivan Solovyev, Sara Sellam, Diego Alejandro Milanes, M. Andreotti, Martina Ferrillo, Alessia Satta, Dmitrii Pereima, Yunyun Fan, Sergey Barsuk, Vladislav Belavin, P. E. L. Clarke, David Websdale, Christopher Jones, Naylya Sagidova, F. J. P. Soler, Lei Zhang, R. Silva Coutinho, Ryan Newcombe, B. D. C. Westhenry, Robert Currie, Sai-Juan Chen, Fedor Ratnikov, Ruiting Ma, M. Reboud, Oliver Lantwin, K. Gizdov, Jakub Moron, X. Lyu, Kodassery Prasanth, Thomas Peter Jones, Patrick Robbe, P. Baladron Rodriguez, Alexander Semennikov, Luca Tomassetti, Ronan McNulty, Salvatore Aiola, Philip Ilten, Evgenii Shmanin, Krzysztof Swientek, A. Sergi, Sonia Amina Bouchiba, N. Meinert, C. Santamarina Rios, Thomas Grammatico, M. van Veghel, H. M. Wark, Olga Madejczyk, H. Stevens, Gloria Corti, V. Bellee, A. Camboni, N. Polukhina, Clara Matteuzzi, François Fleuret, F. Goncalves Abrantes, Alessandro Bertolin, H. Li, D. Yang, D. Melnychuk, Dongliang Zhang, Kara Renee Mattioli, M. Cruz Torres, A. Oyanguren, Davide Fazzini, V. Macko, C. Abellán Beteta, S. Capelli, S. Tolk, Blake Leverington, Ettore Zaffaroni, S. G. Weber, Sergei Kholodenko, Wojciech Krzemien, Paolo Durante, M. De Serio, Mauro Morandin, P. Fernandez Declara, Brian Meadows, Shuangli Yang, Petr Fedin, Gennady Panshin, M. Poli Lener, Fabrice Desse, Sneha Malde, O. Zenaiev, R. Calabrese, Anna Danilina, L. R. Madhan Mohan, Lesya Shchutska, Alexandru Grecu, Roberta Santacesaria, Quentin Fuehring, F. Ferrari, Andrea Lampis, D. Marangotto, S. Jakobsen, Sergii Kandybei, Zhiyu Xiang, X. Cid Vidal, Francesco Dettori, John Gordon Smeaton, Christopher John Parkinson, Phillip John Marshall, D. Gerick, Ekaterina Trifonova, W. Parker, C. L. Da Silva, Lluis Garrido, Jennifer Clare Smallwood, L. Calero Diaz, l. Soares Lavra, Maciej Pawel Szymanski, Jiangqiao Hu, B. Garcia Plana, Kevin Heijhoff, Lorenzo Capriotti, J. García Pardiñas, Yuehong Xie, Anastasia Smetkina, Yuyue Gan, Anatoly Butkevich, Abhijit Mathad, J. A. Rodriguez Lopez, Zhihong Shen, P. Ciambrone, Niladribihari Sahoo, C. Hasse, Thomas Ackernley, Frederic Machefert, Sheldon Stone, E. Smith, A. Chubykin, Carmen Giugliano, Silvia Borghi, F. Blanc, Tomasz Skwarnicki, Beat Jost, M. Franco Sevilla, M. W. Majewski, Cheryl Pappenheimer, Artur Ukleja, Domenico Galli, M. Sarpis, Guido Haefeli, Alexandru Ene, Biagio Saitta, H. Yin, Xixin Liang, A. Venkateswaran, Boleslaw Pietrzyk, Thomas E. Harrison, Anna Lupato, A. Jawahery, Michele Veltri, Alessio Piucci, A. Brossa Gonzalo, P. Gironella Gironell, Carina Trippl, D. Martinez Santos, J. Z. Fan, Xiaoxue Han, Lucia Grillo, Aleksandr Solovev, Joseph David Shupperd, Hans Dembinski, Marcello Rotondo, Michael Alexander, Pavel Krokovny, Peilian Li, Sebastian Bachmann, Katharina Müller, Matthew Birch, Igor Kostiuk, Stanislav Luchuk, Jie Yu, H. Dijkstra, A. Pastore, Mark Whitehead, E. Santovetti, Mihai Straticiuc, Yasmine Amhis, Harris Conan Bernstein, Adam Benjamin Morris, S. Poslavskii, G. Alkhazov, Qundong Han, R. Calladine, Richard Lane, D. Sanchez Gonzalo, C. Bozzi, G. Sarpis, S. Ferreres Sole, C. J. G. Onderwater, J. V. 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Vázquez Sierra, Adam Davis, Olivier Deschamps, Niklas Stefan Nolte, Lucian Cojocariu, Aleksei Andreianov, Harry Cliff, Mark Smith, Roberta Cardinale, Marek Jezabek, Ying Lu, M. Hecker, William Dean, Alessandra Gioventù, Serhii Cholak, Robbert Erik Geertsema, E. Golobardes, Andrew McNab, Eduard Ursov, John Jake Lane, Evelina Gersabeck, Barbara Passalacqua, P. Roloff, Aleksei Chernov, Alex Seuthe, Roberto Ribatti, U. Marconi, Eliane Epple, Wenqian Huang, P. Billoir, K. Petridis, T. H. Hancock, Alessandro Cardini, Chishuai Wang, J. M. De Miranda, Igor Skiba, Yang Yang, Wenbin Qian, M. Lucio Martinez, A. Dendek, Sophie Katharina Kretzschmar, Marco Cattaneo, Mario Edgardo Olivares, Wander Baldini, Alexey Zhelezov, Giovanni Passaleva, T. Mombächer, Agnieszka Dziurda, Manuel Schiller, Victor Renaudin, Iain Longstaff, Nikolai Voropaev, Mauro Piccini, Amanda May Donohoe, X. Huang, Giovanni Valenti, Davide Pinci, Oleg Maev, M. Mulder, Valeriia Lukashenko, M. Mukherjee, J. Baptista Leite, Daniel Vieira, Anton Philippov, I. A. Monroy, Dawid Gerstel, Brij Kishor Jashal, M. Calvo Gomez, Lorenzo Pica, Andrew Beiter, Maciej Wojciech Dudek, E. B. Shields, E. Millard, Dominik Stefan Mitzel, Frederic Teubert, E. L. Gkougkousis, Sandra Amato, Konrad Klimaszewski, T. Colombo, Patrick Owen, A. Palano, Tomasz Szumlak, Benjamin Audurier, Denis Derkach, Michael Joseph Morello, Anatoly Konoplyannikov, Giampiero Mancinelli, Jakub Ryzka, Timothy Evans, Vladimir Gligorov, Daniel Hynds, Pawel Kopciewicz, Adam Szabelski, Marta Calvi, Albert Bursche, Carla Göbel, Raja Nandakumar, S. Maddrell-Mander, Tommaso Pajero, Martin Stefan Bieker, Daniel Charles Craik, Mark Wilkinson, Roland Waldi, Wouter Hulsbergen, C. A. Chavez Barajas, Claudio Gotti, L. De Paula, Paolo Gandini, V. Placinta, Ross John Hunter, B. Fang, Mark Richard James Williams, Flavio Fontanelli, Jolanta Brodzicka, Biljana Mitreska, Joao A B Coelho, Massimiliano Fiorini, M. Schubiger, Marco Guarise, Evgeny Gushchin, Celestina Satriano, Federico Stagni, Giulia Manca, Davide Brundu, Mengzhen Wang, Z. Yang, Antonio Pellegrino, Dominik Müller, Daniel Lacarrere, Guy Wilkinson, Colm Harold Murphy, Jan Maratas, Thi Dung Nguyen, Anatoliy Dovbnya, S. Stemmle, Donal Murray, Rafal Dominik Krawczyk, Niels Tuning, Michael Becker, Wojciech Krupa, Dmitry Golubkov, Yawen Wang, S. Filippov, Adalberto Sciubba, Sebastian Neubert, Vladislav Balagura, Resmi P.K, Shantam Taneja, Yury Guz, Thomas Latham, C. Patrignani, Regis Lefèvre, Mikhail Zavertyaev, Kuzma Ivshin, Valerie Gibson, Nicola Skidmore, Leonid Kravchuk, Vasyl Dobishuk, Themistocles Bowcock, David Hutchcroft, Luciano Pappalardo, Joan Mauricio, A. Casais Vidal, L. Meyer Garcia, Laurent Dufour, V. Coco, Almagul Kondybayeva, B. Quintana, S. Nieswand, Jakub Jacek Malczewski, V. Tisserand, R. I. Rabadan Trejo, Marina Artuso, Gary Robertson, Sergey Gromov, V. Pugatch, M. De Cian, Gaia Lanfranchi, Giulia Tuci, Ilaria Neri, Oliver Lupton, Annarita Buonaura, Valery Zhukov, K. A. Zarebski, A. Gallas Torreira, Shuaiyi Liu, Nicola Neri, Martha Hilton, F. Archilli, Marie-Noelle Minard, Clara Gaspar, Mateusz Goncerz, Barbara Sciascia, A. Vagner, Jordy Sebastiaan Butter, Murilo Rangel, G. J. Pomery, George Lafferty, L. Minzoni, Cynthia Nunez, Tatsuya Nakada, Olaf Steinkamp, G. Bencivenni, J. M. Fernandez-tenllado Arribas, M. Ramos Pernas, B. Malecki, Michele Veronesi, V. Romanovskiy, Davide Zuliani, J. P. Grabowski, Giuseppe Martellotti, Jordan Daniel Roth, Floris Keizer, Jihyun Bhom, P. Spradlin, Eddy Jans, Mariia Poliakova, Bhagyashree Pagare, Louis Henry, Guillaume Pietrzyk, Zan Ren, J. M. Otalora Goicochea, Piera Muzzetto, Davide Lancierini, Hilbrand Steffen Kuindersma, Marcin Kucharczyk, J. Ruiz Vidal, Daniel Patrick O'Hanlon, Maximilien Chefdeville, Hossein Afsharnia, Matthew Charles, Federico Alessio, W. Funk, W. Hu, E. Govorkova, Tatiana Gaintseva, Danila Saranin, Marco Pappagallo, Christopher Betancourt, Minh Tâm Tran, Daniel Decamp, Zakariya Aliouche, Andrea Contu, Roger Barlow, E. Vilella Figueras, Ilia Belov, A. Carbone, Michael Schmelling, Tomasz Fiutowski, Andreas Schopper, Paul Andre Günther, Christoph Frei, Rainer Schwemmer, A. Rollings, Jianchun Wang, Michele Atzeni, John Matthew Durham, G. Liu, Li Xu, Tara Shears, Vitaly Vorobyev, S. Cadeddu, Matthew George Chapman, Marko Milovanovic, Wojciech Kucewicz, B. Rachwal, F. Redi, P. Stefko, Qingnian Xu, Francesca Dordei, Johannes Heuel, Sebastian Schulte, Sevda Esen, Ulrik Egede, Jose Lopes, C. Chen, Milosz Zdybal, M. Vieites Diaz, Matthew Scott Rudolph, Y. Sun, K. De Bruyn, Nikita Kazeev, Anton Poluektov, Lorenzo Sestini, Mika Vesterinen, S. De Capua, Marie Bachmayer, C. Sanchez Gras, Eleonora Luppi, Svende Braun, Gerwin Meier, M. Pepe Altarelli, Christopher Parkes, Kyung Eun Kim, Martino Borsato, P. Garcia Moreno, B. Batsukh, K. 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Polyakov, Artem Maevskiy, C. B. Van Hulse, B. G. Siddi, Oleg Yushchenko, Heinrich Schindler, Maksim Karpov, M. J. Bradley, L. Dieste Maronas, M. E. Stramaglia, Dana Bobulska, Mauricio Féo, Pietro Marino, Dong Xiao, Alberto Lusiani, Preema Rennee Pais, Biplab Dey, Serena Maccolini, S. Kotriakhova, Fergus Wilson, Christoph Langenbruch
المصدر: Physical Review Letters. 126
بيانات النشر: American Physical Society (APS), 2021.
سنة النشر: 2021
مصطلحات موضوعية: Physics, Particle physics, Meson, media_common.quotation_subject, General Physics and Astronomy, 01 natural sciences, Asymmetry, Luminosity, 0103 physical sciences, CP violation, High Energy Physics::Experiment, Anomaly (physics), 010306 general physics, Energy (signal processing), media_common
الوصف: A measurement of direct CP violation in the decay $B^{+} \rightarrow K^{+} \pi^{0}$ is reported using a data sample corresponding to an integrated luminosity of 5.4 $\textrm{fb}^{-1}$, collected with the LHCb experiment at a center-of-mass energy of $\sqrt{s}=13$ TeV. The CP asymmetry is measured to be $0.025 \pm 0.015 \pm 0.006 \pm 0.003$, where the uncertainties are statistical, systematic, and due to an external input, respectively. This is the most precise measurement of the CP asymmetry in the decay $B^{+} \rightarrow K^{+} \pi^{0}$ and exceeds the precision on the current world average. This direct CP asymmetry is a key input to studies of a long-standing anomaly in $B$ meson decays, known as the $K\pi$-puzzle. The asymmetry is consistent with the previous measurements of this quantity, confirming and significantly enhancing the observed anomalous difference between the direct CP asymmetries of the $B^{+} \rightarrow K^{+} \pi^{-}$ and $B^{+} \rightarrow K^{+} \pi^{0}$ decays.
تدمد: 1079-7114
0031-9007
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::40681853ee7e3f32a9dc515803542739Test
https://doi.org/10.1103/physrevlett.126.091802Test
حقوق: OPEN
رقم الانضمام: edsair.doi...........40681853ee7e3f32a9dc515803542739
قاعدة البيانات: OpenAIRE