Measurement of the CP-violating phase ϕ from Bs0→J/ψπ+π− decays in 13 TeV pp collisions

التفاصيل البيبلوغرافية
العنوان: Measurement of the CP-violating phase ϕ from Bs0→J/ψπ+π− decays in 13 TeV pp collisions
المؤلفون: C. Vázquez Sierra, E. Jans, Gediminas Sarpis, N. Tuning, Violaine Bellee, Alexandru Ene, E. Thomas, Florian Lemaitre, Chenxi Gu, K. Carvalho Akiba, Srishti Bhasin, M. S. Rangel, Liupan An, William Dean, M. Rotondo, P. Durante, Stephan Escher, Patrick Koppenburg, R. Schwemmer, S. Tolk, Sandro Cadeddu, D. Melnychuk, R. Niet, A. Vollhardt, Moritz Demmer, Kristian Alexander Zarebski, Michael Alexander, R. Nandakumar, Thomas Henry Hancock, Renata Kopecna, Mark Slater, S. Vecchi, Matteo Bartolini, D. Hill, Maurizio Martinelli, S. Borghi, G. Mancinelli, Alessio Piucci, Antonino Sergi, Yasmine Amhis, Gabriela Johanna Pomery, Varvara Batozskaya, X. Cid Vidal, M. Morandin, F. Muheim, John Gordon Smeaton, M. Veltri, G. Haefeli, L. Ferreira Lopes, Stefanie Reichert, L. Kravchuk, Alessandro Cardini, Patrick Owen, Andrea Mogini, S. De Capua, Alexander Inyakin, J. M. De Miranda, U. Uwer, Alex Seuthe, Marcin Chrzaszcz, Sebastien Valat, Ph. Charpentier, Nikita Beliy, E. S. Sepulveda, Mark Richard James Williams, Mikhail Zavertyaev, Nicola Skidmore, E. Tournefier, Stanislav Poslavskii, David Gerick, J. Ruiz Vidal, Kurt Rinnert, Ia. Bezshyiko, Nikolay Nikitin, T. Boettcher, R. Silva Coutinho, Ryan Newcombe, Christoph Hasse, Tara Shears, Yuyue Gan, L. Silva de Oliveira, Vincenzo Battista, Valery Pugatch, S. Eidelman, D. Savrina, E. van Herwijnen, Diego Alejandro Milanes, R. Ekelhof, Vladimir Gligorov, M. J. Morello, P. Perret, L. Shekhtman, Jiangqiao Hu, A. Dosil Suárez, J. Maratas, Ifan Williams, Xixin Liang, Dominik Stefan Mitzel, Gianfranco Morello, Preema Rennee Pais, Vladimir Romanovskiy, Alexander Malinin, Anton Poluektov, Lorenzo Sestini, A. Zhelezov, Alexey A. Petrov, P. E. L. Clarke, R. Vazquez Gomez, Sebastien Ponce, M. Patel, R. Hidalgo Charman, Anastasiia Kharisova, Evgenii Shmanin, A. C. dos Reis, Sergey Barsuk, C. Joram, D. Websdale, Kevin Maguire, Konrad Klimaszewski, G. Valenti, S. Filippov, Mick Mulder, Anita Nandi, E. Govorkova, Harald Viemann, V. Vorobyev, H. Cai, G. Carboni, Christopher Burr, Yu. Guz, Claudio Gotti, Alex Birnkraut, Jonathan Plews, Dominik Müller, L. M. Garcia Martin, B. Couturier, R. A. Fini, Lennaert Bel, D. E. Hutchcroft, M. Shapkin, G. Alkhazov, Michael McCann, C. Abellán Beteta, Victor Coco, Zhuoming Li, Marcel Materok, Albert Comerma-Montells, N. K. Watson, V. Volkov, W. Huang, François Fleuret, Mikhail Hushchyn, S. Farry, B. Leverington, A. B. Rodrigues, P. De Simone, M. Mukherjee, Marie Helene Schune, Kuzma Ivshin, D. Vom Bruch, Xuhao Yuan, Jiayin Sun, L. Giubega, A. Oyanguren, L. Garrido, Sophie Katharina Kretzschmar, M. Calvo Gomez, Ryan Calladine, L. Tomassetti, M. Ferro-Luzzi, L. L. Pappalardo, Adam Szabelski, A. Ukleja, Blaise Delaney, M. Ramos Pernas, David Chamont, Antonio Pellegrino, D. Campora Perez, V. Kudryavtsev, G. Corti, Andrew Crocombe, Z. Mathe, Philipp Ibis, Veronika Chobanova, S. Stracka, D. R. Ward, V. Vagnoni, A. Trisovic, M. Karacson, D. Tonelli, James Vincent Mead, F. Redi, A. A. Alves, Donal Murray, Lucian Cojocariu, Mark Smith, Martin Stefan Bieker, J. Jalocha, B. Quintana, Daniel Charles Craik, E. Polycarpo, Tatsuya Nakada, Plamen Hristov Hopchev, Floris Keizer, S. Schael, A. Tsaregorodtsev, Emma Buchanan, A. Bertolin, B. Spaan, G. Bencivenni, Igor Skiba, Michele Atzeni, G. Liu, Moran Wang, E. Luppi, Tommaso Colombo, U. Egede, Xia-Ji Liu, Frederic Machefert, Sheldon Stone, C. Hadjivasiliou, Louis Henry, E. Santovetti, J. Closier, Marianna Fontana, Patrick Robbe, H.-P. Dembinski, Matthew Kelsey, Marcin Kucharczyk, Maximilien Chefdeville, Phillip John Marshall, John Matthew Durham, K. E. Kim, William Parker, G. Tellarini, Brice Maurin, Markus Frank, R. Dzhelyadin, A. Lai, Andrea Mauri, Wenbin Qian, Lars Eklund, Vanessa Müller, Ziad Ajaltouni, Michele Piero Blago, F. Polci, Vitalii Lisovskyi, Svende Braun, Alessio Sarti, M. Fiorini, Emilie Bertholet, Xiao-Rui Lyu, A. Petrolini, Marco Petruzzo, D. R. Johnson, Tomasz Fiutowski, Karlis Dreimanis, R. Calabrese, William Barter, Martina Pili, A. Massafferri, Roel Aaij, Wojciech Krzemien, Maciej Witold Majewski, Angelo Carbone, M. Ravonel Salzgeber, B. Hamilton, Jaap Velthuis, Sean Benson, Andrea Merli, F. Blanc, Z. C. Huard, R. Lefèvre, Guillaume Pietrzyk, Andrii Usachov, Marco Pappagallo, P. Collins, Y. Sun, Slavomira Stefkova, E. Grauges, Brij Kishor Jashal, Dmitrii Maisuzenko, Basem Khanji, Y. Xie, Andreas Güth, Alexander Semennikov, Matthew Kenzie, T. E. Latham, C. R. Jones, Hans Dijkstra, Marian Stahl, Naomi Veronika Raab, L. De Paula, Baasansuren Batsukh, Margarete Schellenberg, T. D. Nguyen, P. d'Argent, Matthew Scott Rudolph, Eugenia Price, C. Chen, Kevin Heinicke, Nikita Kazeev, Maxim Borisyak, Evelina Gersabeck, M. De Cian, J. H. Lopes, Zhipeng Tang, Thomas Blake, Wenhua Hu, Y. Zhang, Kara Renee Mattioli, M. Cruz Torres, B. Schmidt, S. Kandybei, J. A. B. Coelho, Felix Johannes Kress, Federica Lionetto, U. Straumann, G. Cavallero, C. Gaspar, Elena Graverini, Da Yu Tou, F. Teubert, Miroslav Saur, Timothy Evans, T. Kirn, Paul Seyfert, Ivan Belyaev, Pavol Stefko, E. Cogneras, D. Zhang, Alex Pearce, Pietro Albicocco, Malgorzata Pikies, S. Blusk, N. Sagidova, N. Neri, H. Schindler, Marek Idzik, Stefano Perazzini, M. Rama, F. Fontanelli, Michele Veronesi, Daniele Marangotto, Benjamin Audurier, M. Brodski, Denis Derkach, Alessandro Camboni, Olivier Deschamps, Niklas Stefan Nolte, Alexander Baranov, Flavio Archilli, A. Palano, Tomasz Szumlak, A. Lusiani, Christian Färber, Thomas Hadavizadeh, F. Ferreira Rodrigues, Florian Reiss, S. Malde, Marcela Vitti, P. R. Li, A. Dziurda, Fedor Baryshnikov, Nis Meinert, Lukas Gruber, Davide Brundu, Michal Kreps, Colm Harold Murphy, Sergey Strokov, B. Jost, Arnaud Robert, S. A. Wotton, Hanna Malygina, Axel Kevin Kuonen, P. Gandini, Luca Pescatore, R. Graciani Diaz, Claire Prouve, Neville Harnew, Maciej Pawel Szymanski, T. Gys, C. Patrignani, Markus Roehrken, V. Tisserand, M. Andreotti, X. Han, E. Ben-Haim, Maxime Schubiger, M. Vieites Diaz, J. Arnau Romeu, Rudolf Oldeman, Chung Nguyen-Mau, Tobias Tekampe, R. Le Gac, O. Maev, Mika Vesterinen, Abhijit Mathad, M. van Beuzekom, Gregory Ciezarek, Scott Ely, Maria Elena Stramaglia, Tomasz Skwarnicki, Andreas Weiden, V. Franco Lima, Sebastian Bachmann, P. Di Nezza, S. Klaver, Lucio Anderlini, Jonas Rademacker, H. W. Van Hecke, Adam Davis, Marco Clemencic, Mikkel Bjørn, Mark Wilkinson, Roland Waldi, G. Graziani, Ignacio Bediaga, Yuezhe Yao, J. J. Saborido Silva, A. Artamonov, Stephane T'Jampens, Vlad-Mihai Placinta, Matthew James Tilley, Jeremy Dalseno, Nicola Serra, Dawid Gerstel, Andrew Beiter, Carmelo D'Ambrosio, Jean François Marchand, Stephen M. Stahl, David Gascon, J. Wang, Wander Baldini, Victor Renaudin, P. Alvarez Cartelle, C. Sanchez Mayordomo, Oliver Lupton, Eluned Smith, N. Neufeld, H. V. Cliff, S. Esen, Oleg Stenyakin, Wojciech Kucewicz, L. Zhang, C. Fitzpatrick, V. Obraztsov, Jennifer Brigitta Zonneveld, Ao Xu, Mara Senghi Soares, J. García Pardiñas, R. Lindner, C. A. Aidala, Timofei Maltsev, L. Del Buono, J. Serrano, M. Lucio Martinez, Stephan Eisenhardt, Nathanael Farley, M. Witek, Xiaofeng Zhu, C. Remon Alepuz, Silvia Gambetta, A. Papanestis, P. Griffith, A. Gallas Torreira, Federico Alessio, Sergey Didenko, Sandra Amato, A. Bondar, Paolo Ciambrone, Sofia Kotriakhova, M. Needham, M. van Veghel, l. Soares Lavra, A. Grecu, L. Sun, Y. N. Gao, Murdo Traill, U. Marconi, Marco Santimaria, Sarah Beranek, R. Jacobsson, Andrey Ustyuzhanin, J. J. Back, Bernardo Adeva, K. Belous, Sophie Richards, P. Vazquez Regueiro, Anna Lupato, Vladimir Macko, R. Currie, S. Hansmann-Menzemer, Adam Dendek, B. Garcia Plana, Ivan Polyakov, Simone Bifani, S. Ferreres Sole, Gerd Joachim Kunde, A. Schopper, M. Heß, Zan Ren, Matthew Charles, Andrea Bizzeti, Tatiana Ovsiannikova, R. Mountain, Jolanta Brodzicka, M. Boubdir, Margarita Stepanova, Tatiana Likhomanenko, Nicoletta Belloli, Renato Quagliani, S. Monteil, George Holger Lovell, S. Ogilvy, V. Gibson, Marco Adinolfi, Thomas N. Williams, Francesco Dettori, Qiang Xu, F. Maciuc, D. Martinez Santos, Alison Tully, M. T. Tran, C. Göbel, Johannes Albrecht, Thibaud Humair, A. Fernandez Prieto, I. A. Monroy, G. Manca, O. Schneider, Natalia Polukhina, Heather Mckenzie Wark, Emmy Gabriel, Malcolm John, Benedetto Gianluca Siddi, M. Gandelman, Davide Fazzini, Jascha Peter Grabowski, Feng Jiang, Matthieu Marinangeli, Dmitry Golubkov, Manuel Schiller, J. E. Andrews, Lauren Douglas, V. Shevchenko, Viacheslav Matiunin, Mark Whitehead, Daniel Berninghoff, T. Lesiak, Yiheng Luo, M. Vernet, M. Xu, David Loh, Laurent Dufour, S. J. Chen, Jacopo Pinzino, Wen Chao Zhang, T. Ruf, Emanuele Michielin, Deepanwita Dutta, Y. Li, Flavio Pisani, Karol Hennessy, Malte Hecker, D. Hynds, A. Falabella, Biagio Saitta, F. J. P. Soler, Wojciech Krupa, Stefano Petrucci, A. Heister, D. Galli, V. Bocci, I. Nasteva, Luca Minzoni, C. Marin Benito, Sune Jakobsen, T. J. Gershon, C. Lazzeroni, Patrick Mackowiak, Michael Kolpin, G. Lanfranchi, M.-N. Minard, Dmitry Popov, Kenenbek Arzymatov, D. Pinci, Jihyun Bhom, C. Sanchez Gras, F. F. Wilson, Elie Aslanides, Hannah Louise Pullen, A. Vorobyev, F. Dordei, E. Gushchin, Y. Wang, J. He, Mariia Poliakova, Marco Cattaneo, Alexander Vagner, S. C. Haines, A. Hicheur, M. De Serio, D. Lacarrere, Serhii Koliiev, Marina Artuso, Simon Akar, J. M. Otalora Goicochea, Wolfgang Funk, A. Alfonso Albero, Cameron Thomas Dean, Guido Andreassi, Alexandra Paige Rollings, G. Wormser, A. Bay, G. Simi, Simon Baker, A. Gomes, Federico Betti, L. A. Granado Cardoso, Anna Danilina, Cedric Meaux, Giovanni Passaleva, Matthew George Chapman, S. Easo, Miroslaw Firlej, Emilie Maurice, Simon Stemmle, Anna Ossowska, Nathan Jurik, Mark Hatch, C. L. Da Silva, Martino Borsato, Lorenzo Capriotti, O. Steinkamp, G. Tuci, Holger Stevens, Hang Yin, O. 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Viana Barbosa, Zishuo Yang, R. McNulty, P. Krokovny, M. Palutan, M. O. Bettler, Eduardo Rodrigues, Gianni Penso, Dana Bobulska, Michal Dziewiecki, P. Naik, Mauricio Féo, Pietro Marino, M. Schmelling, Dong Xiao, K. Wyllie, B. Pietrzyk, Janine Müller, Biplab Dey, M. Merk, Alexsei Chubykin, Y. H. Zheng, C. J. G. Onderwater, Alexander Inglessi, Vladislav Balagura, P. Spradlin, Christoph Langenbruch, M. R. J. Williams, Gianluigi Casse, Angelo Loi
المصدر: Physics Letters B. 797:134789
بيانات النشر: Elsevier BV, 2019.
سنة النشر: 2019
مصطلحات موضوعية: Physics, Nuclear and High Energy Physics, Particle physics, Luminosity (scattering theory), Meson, 010308 nuclear & particles physics, Phase (waves), Resonance, 7. Clean energy, 01 natural sciences, Decay time, Amplitude, 0103 physical sciences, Pi, CP violation, 010306 general physics
الوصف: Decays of B s 0 and B ‾ 0 s mesons into J / ψ π + π − final states are studied in a data sample corresponding to 1.9 fb−1 of integrated luminosity collected with the LHCb detector in 13 TeV pp collisions. A time-dependent amplitude analysis is used to determine the final-state resonance contributions, the CP-violating phase ϕ s = − 0.057 ± 0.060 ± 0.011 rad, the decay-width difference between the heavier mass B s 0 eigenstate and the B 0 meson of − 0.050 ± 0.004 ± 0.004 ps−1, and the CP-violating parameter | λ | = 1.01 − 0.06 + 0.08 ± 0.03 , where the first uncertainty is statistical and the second systematic. These results are combined with previous LHCb measurements in the same decay channel using 7 TeV and 8 TeV pp collisions obtaining ϕ s = 0.002 ± 0.044 ± 0.012 rad, and | λ | = 0.949 ± 0.036 ± 0.019 .
تدمد: 0370-2693
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_________::86378db08748e55e732fd0acb6fc455bTest
https://doi.org/10.1016/j.physletb.2019.07.036Test
حقوق: OPEN
رقم الانضمام: edsair.doi...........86378db08748e55e732fd0acb6fc455b
قاعدة البيانات: OpenAIRE