Accès ouvert déclaré
2023
article
Evidence for the decays B0→D¯(*)0ϕ and updated measurements of the branching fractions of the Bs0→D¯(*)0ϕ decays
R. Aaij, Carlos Abellán Beteta, F. Abudinén, T. Ackernley, B. Adeva, M. Adinolfi, P. Adlarson, H. Afsharnia, C. Agapopoulou, C. Aidala, Ziad Ajaltouni, S. Akar, K. Carvalho Akiba, P. Albicocco, J. Albrecht, F. Alessio, M. Alexander, A. Alfonso Albero, Zakariya Aliouche, P. Álvarez Cartelle, Renaud Amalric, S. Amato, J. L. Amey, Y. Amhis, Liupan An, L. Anderlini, M. Andersson, A. Andreianov, M. Andreotti, D. Andreou, D. Ao, F. Archilli, A. Artamonov, M. Artuso, E. Aslanides, M. Atzeni, B. Audurier, Irene Bachiller Perea, S. Bachmann, Marie Bachmayer, J. J. Back, A. Bailly-reyre, P. Baladrón Rodríguez, V. Balagura, W. Baldini, J. Baptista de Souza Leite, M. Barbetti, I. R. Barbosa, R. J. Barlow, S. Barsuk, W. Barter, M. Bartolini, F. Baryshnikov, J. M. Basels, G. Bassi, B. Batsukh, A. Battig, A. Bay, A. Beck, M. Becker, F. Bedeschi, I. Bediaga, A. Beiter, S. Belin, V. Bellée, K. Belous, I. Belov, I. Belyaev, G. Benane, G. Bencivenni, E. Ben-Haim, A. Berezhnoy, R. Bernet, Sergi Bernet Andres, D. Berninghoff, H. C. Bernstein, C. Bertella, A. Bertolin, C. Betancourt, F. Betti, Ia. Bezshyiko, J. Bhom, L. Bian, M. S. Bieker, N. V. Biesuz, P. Billoir, A. Biolchini, M. Birch, A. Bitadze, Andrea Bizzeti, Michele Piero Blago, T. Blake, F. Blanc, Jonah Evan Blank, S. Blusk, D. Bobulska, Vladimir Bocharnikov, J. A. Boelhauve, O. Boente García, Thomas Boettcher, A. S. Boldyrev, C. S. Bolognani, R. Bolzonella, Nikolay Bondar, F. Borgato, S. Borghi, M. Borsato, J. T. Borsuk, Sonia Amina Bouchiba, A. Boyer, C. Bozzi, Matthew John Bradley, S. Braun, A. Brea Rodríguez, Nils Breer, J. Brodzicka, A. Brossa Gonzalo, James David Brown, D. Brundu, A. Buonaura, L. Buonincontri, A. T. Burke, C. Burr, Albert Bursche, A. Butkevich, J. S. Butter, J. Buytaert, W. Byczynski, S. Cadeddu, Hao Cai, R. Calabrese, Lukas Calefice, S. Cali, M. Calvi, M. Calvo Gomez, P. Campana, D. H. Cámpora Pérez, A. Campoverde, S. Capelli, L. Capriotti, A. Carbone, R. Cardinale, A. Cardini, P. Carniti, Leon David Carus, A. Casais Vidal, R. Caspary, G. Casse, M. Cattaneo, G. Cavallero, V. Cavallini, S. Celani, J. Cerasoli, D. Červenkov, A. J. Chadwick, Ibrahim Chahrour, Matthew George Chapman, M. Charles, Philippe Charpentier, C. A. Chavez Barajas, M. Chefdeville, 陈晨, S. Chen, A. Chernov, S. Chernyshenko, V. Chobanova, Serhii Cholak, M. Chrząszcz, A. Chubykin, V. Chulikov, M. F. Cicala, X. Cid Vidal, G. Ciezarek, P. Cifra, G. Ciullo, M. Clemencic, H. V. Cliff, J. Closier, John Leslie Cobbledick, V. Coco, Julien Cogan, E. Cogneras, Lucian Cojocariu, Paula Collins, T. Colombo, L. Congedo, A. Contu, N. Cooke, I. Corredoira, G. Corti, B. Couturier, D. C. Craik, M. Cruz Torres, R. Currie, Cesar Luiz da Silva, S. Dadabaev, L. Dai, Xinchen Dai, Elena Dall'Occo, J. Dalseno, Carmelo d'Ambrosio, J. Daniel, A. Danilina, P. d’Argent, J. E. Davies, Adam Davis, O. De Aguiar Francisco, Jan de Boer, K. De Bruyn, S. De Capua, M. De Cian, U. De Freitas Carneiro Da Graca, E. De Lucia, J. M. De Miranda, L. De Paula, M. De Serio, D. De Simone, P. De Simone, F. De Vellis, J. A. de Vries, Cameron Thomas Dean, Francesco Debernardis, D. Décamp, V. Dedu, Luigi del Buono, B. Delaney, V. Denysenko, O. Deschamps, F. Dettori, B. Dey, P. Di Nezza, I. Diachkov, S. Didenko, Lorena Dieste Maroñas, S. Ding, Vasyl Dobishuk, Aleksandr Dolmatov, C. Dong, A. M. Donohoe, F. Dordei, Alberto dos Reis, Lauren Douglas, Anthony Gavin Downes, P. Duda, M. W. Dudek, L. Dufour, Viacheslav Duk, P. Durante, M. M. Duras, J. M. Durham, D. Dutta, A. Dziurda, A. Dzyuba, S. Easo, U. Egede, A. Egorychev, V. Egorychev, Caetano Eirea Orro, S. Eisenhardt, E. Ejopu, S. Ek-In, L. Eklund, Mohamed Elashri, Jan Hendrik Ellbracht, S. Ely, A. Ene, E. Epple, S. Escher, Jonas Nathanael Eschle, S. Esen, Timothy Evans, Federica Fabiano, L. N. Falcao, Y. Fan, B. Fang, L. Fantini, Maria Faria, Stephen Farry, D. Fazzini, Lukasz Jerzy Felkowski, M. Féo, Miguel Fernandez Gomez, Alex Daniel Fernez, F. Ferrari, L. Ferreira Lopes, F. Ferreira Rodrigues, Silvia Ferreres Sole, Martina Ferrillo, M. Ferro-Luzzi, S. Filippov, Rosa Anna Fini, M. Fiorini, M. Firlej, Kamil Leszek Fischer, C. Fitzpatrick, T. Fiutowski, F. Fleuret, Marianna Fontana, Flavio Fontanelli, R. Forty, D. Foulds-Holt, V. Franco Lima, M. Franco Sevilla, M. Frank, E. Franzoso, G. Frau, C. Frei, David Anthony Friday, L. Frontini, J. Fu, Quentin Fuehring, T. Fulghesu, E. Gabriel, G. Galati, M. D. Galati, A. Gallas Torreira, D. Galli, S. Gambetta, M. Gandelman, P. Gandini, Han Gao, Rui Gao, Yang Gao, Yuanning Gao, M. Garau, L. M. Garcia Martin, P. Garcia Moreno, J. García Pardiñas, Beatriz García Plana, F. A. Garcia Rosales, L. Garrido, C. Gaspar, Robbert Erik Geertsema, David Gerick, Louis Lenard Gerken, E. Gersabeck, M. Gersabeck, Timothy Gershon, L. Giambastiani, V. Gibson, H. K. Giemza, Alexander Leon Gilman, M. Giovannetti, A. Gioventù, P. Gironella Gironell, Maciej Artur Giza, K. Gizdov, E. L. Gkougkousis, V. V. Gligorov, Carla Göbel, E. Golobardes, D. Golubkov, A. Golutvin, A. Gomes, S. Gomez Fernandez, F. Goncalves Abrantes, M. Goncerz, Guanghua Gong, I. Gorelov, C. Gotti, Jascha Peter Grabowski, T. Grammatico, Luis Alberto Granado Cardoso, E. Graugés, E. Graverini, Giacomo Graziani, A. Grecu, Lex Marinus Greeven, Nathan Allen Grieser, L. Grillo, S. Gromov, C. Gu, M. Guarise, M. Guittiere, Vasilisa Guliaeva, P. A. Günther, Abdul-Kerim Guseinov, E. Gushchin, Yury Guz, T. Gys, T. Hadavizadeh, C. Hadjivasiliou, G. Haefeli, C. Haen, J. Haimberger, Susan Haines, Tabitha Halewood-Leagas, Marius Maehlum Halvorsen, Phoebe Meredith Hamilton, J. Hammerich, Qundong Han, Xiaoxue Han, S. Hansmann-Menzemer, N. Harnew, T. Harrison, C. Hasse, M. Hatch, J. He, K. Heijhoff, Frédéric Hemmer, C. Henderson, R. D. L. Henderson, Arthur Marius Hennequin, K. Hennessy, Louis Henry, James Daniel Herd, J. Heuel, Adlène Hicheur, D. Hill, M. Hilton, S. E. Hollitt, J. Horswill, Ruiwen Hou, Y. R. Hou, Jiangqiao Hu, J. F. Hu, Wenhua Hu, X. Hu, Wenqian Huang, Xiaotao Huang, W. Hulsbergen, R. J. Hunter, M. Hushchyn, D. Hutchcroft, P. Ibis, M. Idzik, Dmitrii Ilin, P. Ilten, A. Inglessi, Aleksandr Iniukhin, A. Ishteev, К. Ившин, R. Jacobsson, Hendrik Jage, S. J. Jaimes Elles, S. Jakobsen, E. Jans, B. K. Jashal, A. Jawahery, Vukan Jevtic, Emily Kaiyin Jiang, X. Jiang, Yi Jiang, M. John, Daniel Johnson, Christopher Jones, Thomas Peter Jones, Salil Joshi, Beat Jost, N. Jurik, Izabela Juszczak, S. Kandybei, Youen Kang, Matthias Karacson, Dmitrii Karpenkov, M. Karpov, Jacob William Kautz, F. Keizer, Dustin Michael Keller, M. Kenzie, T. Ketel, B. Khanji, A. Kharisova, S. Kholodenko, Gaelle Khreich, T. Kirn, V. S. Kirsebom, Ouail Kitouni, S. Klaver, N. Kleijne, K. Klimaszewski, M. R. Kmiec, Lars Kolk, A. Kondybayeva, A. Konoplyannikov, P. Kopciewicz, R. Kopečná, P. Koppenburg, M. Korolev, I. Kostiuk, O. Kot, S. Kotriakhova, Anastasiia Kozachuk, P. Kravchenko, L. Kravchuk, M. Kreps, S. Kretzschmar, P. Krokovny, W. Krupa, W. Krzemień, Jakub Kubat, Sebastian Antoni Kubis, W. Kucewicz, M. Kucharczyk, V. Kudryavtsev, Evgenia Kulikova, A. Kupść, D. Lacarrère, G. Lafferty, A. Lai, A. Lampis, Davide Lancierini, C. Landesa Gomez, J. J. Lane, R. Lane, C. Langenbruch, Jan Langer, O. Lantwin, T. Latham, Federico Lazzari, C. Lazzeroni, R. Le Gac, S. H. Lee, R. Lefèvre, A. Leflat, S. Legotin, Paolo Lenisa, O. Leroy, T. Lesiak, B. Leverington, Anfeng Li, H. Li, Kechen Li, Peilian Li, Pei‐Rong Li, Shiyang Li, Tiange Li, Tianqi Li, Yiming Li, Zhuoming Li, Zhengchen Lian, Xixin Liang, C. X. Lin, T. Lin, R. Lindner, V. Lisovskyi, Roman Litvinov, Guoming Liu, Huanhuan Liu, Kai Liu, Qian Liu, Shuaiyi Liu, A. Lobo Salvia, A. Loi, R. Lollini, J. Lomba Castro, I. Longstaff, Jose Lopes, A. Lopez Huertas, S. López Soliño, G. H. Lovell, Yu Lu, C. Lucarelli, D. Lucchesi, Stanislav Luchuk, M. Lucio Martínez, V. Lukashenko, Y. Luo, A. Lupato, E. Luppi, Kate Lynch, R. Ma, S. Maccolini, F. Machefert, F. Maciuc, Innes Mackay, V. Macko, L. R. Madhan Mohan, A. Maevskiy, D. Maisuzenko, M. W. Majewski, J. J. Malczewski, S. Malde, B. Małecki, Alexander Malinin, T. Maltsev, G. Manca, G. Mancinelli, C. Mancuso, Rafel Manera Escalero, Daniele Manuzzi, C. A. Manzari, D. Marangotto, J. F. Marchand, U. Marconi, S. Mariani, C. Marín Benito, J. Marks, Alexander Mclean Marshall, Phillip John Marshall, G. Martelli, G. Martellotti, L. Martinazzoli, M. Martinelli, D. Martínez Santos, A. Massafferri, M. Materok, R. Matev, A. Mathad, V. Matiunin, C. Matteuzzi, K. R. Mattioli, A. Mauri, Emilie Maurice, J. Mauricio, M. Mazurek, Michael Mccann, L. Mcconnell, Tamaki Holly Mcgrath, N. T. McHugh, A. McNab, R. McNulty, B. Meadows, Gerwin Meier, D. Melnychuk, S. Meloni, Marcel Merk, A. Merli, L. Meyer Garcia, Dexing Miao, H. Miao, Mikhail Mikhasenko, D. A. Milanes, M. Milovanović, A. Minotti, E. Minucci, T. Miralles, S. E. Mitchell, B. Mitreska, D. S. Mitzel, Atanu Modak, A. Mödden, R. A. Mohammed, R. D. Moise, Sergei Mokhnenko, T. Mombächer, Matthew David Monk, I. A. Monroy, S. Monteil, G. Morello, M. J. Morello, Maurice Pierre Morgenthaler, J. Moroń, A. B. Morris, A. G. Morris, R. Mountain, Hongjie Mu, Emir Muhammad, F. Muheim, M. Mulder, K. Müller, D. Murray, Rebecca Murta, Piera Muzzetto, P. Naik, T. Nakada, R. Nandakumar, I. Nasteva, M. Needham, N. Néri, S. Neubert, Niko Neufeld, P. Neustroev, Ryan Newcombe, J. Nicolini, D. Nicotra, Elisabeth Maria Niel, S. Nieswand, N. Nikitin, N. S. Nolte, C. Normand, J. Novoa Fernandez, G. Nowak, C. Nunez, A. Obłąkowska-Mucha, V. Obraztsov, Τ. Oeser, S. Okamura, R. Oldeman, Federica Oliva, M. Olocco, R. H. O’Neil, J. M. Otalora Goicochea, T. Ovsiannikova, P. Owen, Ö. Özçelik, Klaas Padeken, B. Pagare, Preema Rennee Pais, T. Pajero, A. Palano, M. Palutan, G. Panshin, L. Paolucci, A. Papanestis, M. Pappagallo, L. L. Pappalardo, Cheryl Pappenheimer, C. Parkes, B. Passalacqua, G. Passaleva, A. Pastore, M. Patel, C. Patrignani, Christopher James Pawley, A. Pellegrino, M. Pepe Altarelli, S. Perazzini, A. Pereiro Castro, P. Perret, K. Petridis, A. Petrolini, S. Petrucci, M. Petruzzo, Hang Pham, A. Philippov, R. Piandani, L. Pica, B. Pietrzyk, G. Pietrzyk, Davide Pinci, Flavio Pisani, M. Pizzichemi, V. Placinta, J. Plews, M. Pló Casasús, F. Polci, M. Poli Lener, A. Poluektov, N. Polukhina, I. Polyakov, E. Polycarpo, S. Ponce, Dmitry Popov, S. Poslavskii, L. Promberger, C. Prouvé, Valery Pugatch, Veronique Puill, G. Punzi, H. R. Qi, W. B. Qian, Ning Qin, S. Qu, N. V. Raab, B. Rachwał, Jonas Rademacker, Rohan Rajagopalan, Matteo Rama, M. Ramos Pernas, M. S. Rangel, F. Ratnikov, G. Raven, Miguel Rebollo de Miguel, F. Redi, Jake Reich, F. Reiss, Z. Ren, P. K. Resmi, R. Ribatti, Alessandro Maria Ricci, S. Ricciardi, Kate Abigail Richardson, Mary Richardson-Slipper, K. Rinnert, P. Robbe, G. Robertson, E. Rodrigues, Emilio Xose Rodriguez Fernandez, Jairo Alexis Rodriguez Lopez, E. Rodríguez Rodríguez, David Leonhard Rolf, A. Rollings, P. Roloff, M. Romero Lamas, A. Romero Vidal, Marcello Rotondo, M. S. Rudolph, Thomas Ruf, R. A. Ruiz Fernandez, A. Ryzhikov, J. Ryżka, J. J. Saborido Silva, N. Sagidova, N. Sahoo, B. Saitta, Matteo Salomoni, C. Sanchez Gras, Izaac Sanderswood, R. Santacesaria, M. Santimaria, Leonardo Santoro, E. Santovetti, D. Saranin, Gediminas Sarpis, M. Sarpis, A. Sarti, C. Satriano, M. Saur, D. Savrina, H. Sazak, L. G. Scantlebury Smead, Alessandro Scarabotto, Stefan Schael, Sigrid Scherl, Amy Marie Schertz, M. Schiller, H. Schindler, M. Schmelling, B. Schmidt, S. Schmitt, O. Schneider, A. Schopper, M. Schubiger, Nicole Schulte, S. Schulte, Rainer Schwemmer, Georg Schwering, B. Sciascia, Augusto Sciuccati, Sara Sellam, A. Semennikov, M. S. Soares, A. Sergi, N. Serra, L. Sestini, Alex Seuthe, Yiduo Shang, Desmond Mzamo Shangase, M. Shapkin, Ivan Shchemerov, L. Shchutska, T. Shears, Lev Shekhtman, Z. Shen, S. Sheng, V. 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Tou, C. Trippl, G. Tuci, N. Tuning, A. Ukleja, Daniel Joachim Unverzagt, A. Usachov, A. Ustyuzhanin, U. Uwer, V. Vagnoni, A. Valassi, Giovanni Valenti, N. Valls Canudas, M. Van Dijk, H. Van Hecke, E. van Herwijnen, M. van Veghel, R. Vazquez Gomez, P. Vázquez Regueiro, C. Vázquez Sierra, S. Vecchi, J. J. Velthuis, M. Veltri, A. Venkateswaran, M. Vesterinen, Daniel Vieira, M. Vieites Diaz, Xavier Vilasís-Cardona, E. Vilella Figueras, A. Villa, Pascal Vincent, Felicia Carolin Volle, Dorothea Vom Bruch, V. Vorobyev, Nikolai Voropaev, K. Vos, C. Vrahas, John Walsh, Eliot Jane Walton, Guanyue Wan, Chishuai Wang, Ganrong Wang, Jialu Wang, Jianchun Wang, J. Wang, Jike Wang, M. Wang, Rui Wang, Xiaolin Wang, Yilong Wang, Zhenzi Wang, Z. Wang, Z. Wang, Jake Alexander Ward, N. K. Watson, Yajing Wei, Dylan Jaide White, Mark Whitehead, A. R. Wiederhold, Dirk Wiedner, G. Wilkinson, M. Wilkinson, I. Williams, Mike Williams, Richard Morgan Williams, F. F. Wilson, W. Wiślicki, M. Witek, Lukas Witola, Cheuk Ping Wong, G. Wormser, S. Wotton, Hangyi Wu, Jie Wu, Yanxi Wu, K. Wyllie, Zhiyu Xiang, Yuehong Xie, Ao Xu, Jingyi Xu, Li Xu, Liangjun Xu, Menglin Xu, Qingnian Xu, Z. Xu, Zhihao Xu, Z. Xu, Di Yang, Shuangli Yang, Xueting Yang, Y. Yang, Z. Yang, Zishuo Yang, V. Yeroshenko, H. Yin, Jiesheng Yu, X. Yuan, E. Zaffaroni, M. Zavertyaev, M. Zdybał, M. Zeng, Chenjia Zhang, Dongliang Zhang, Jianyu Zhang, L. Zhang, Shulei Zhang, Shunan Zhang, Y. Zhang, Yu Zhang, Ya Zhao, A. Zharkova, A. Zhelezov, Y. Zheng, Xiaokang Zhou, Yixiong Zhou, V. Zhovkovska, Xianglei Zhu, Xiaoyu Zhu, Z. Zhu, V. Zhukov, Jiahui Zhuo, Q. Zou, S. Zucchelli, D. Zuliani, Gianluca Zunica
0Citations signalées, ce qui n’est pas une note de qualité
5Institutions déclarées
1Pays d’affiliation déclarés
Rattachement africain : fr.
Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Evidence for the decays B0→D¯$$ \overline{D} $$0ϕ and B0→D¯$$ \overline{D} $$*0ϕ is reported with a significance of 3.6 σ and 4.3 σ, respectively. The analysis employs pp collision data at centre-of-mass energies s$$ \sqrt{s} $$ = 7, 8 and 13 TeV collected by the LHCb detector and corresponding to an integrated luminosity of 9 fb−1. The branching fractions are measured to beBB0→D¯0ϕ=7.7±2.1±0.7±0.7×10−7,BB0→D¯∗0ϕ=2.2±0.5±0.2±0.2×10−6.$$ {\displaystyle \begin{array}{l}\mathcal{B}\left({B}^0\to {\overline{D}}^0\phi \right)=\left(7.7\pm 2.1\pm 0.7\pm 0.7\right)\times {10}^{-7},\\ {}\mathcal{B}\left({B}^0\to {\overline{D}}^{\ast 0}\phi \right)=\left(2.2\pm 0.5\pm 0.2\pm 0.2\right)\times {10}^{-6}.\end{array}} $$In these results, the first uncertainty is statistical, the second systematic, and the third is related to the branching fraction of the B0→D¯$$ \overline{D} $$0K+K− decay, used for normalisation. By combining the branching fractions of the decays B0 → D¯∗0ϕ$$ {\overline{D}}^{\left(\ast \right)0}\phi $$ and B0 → D¯∗0ω$$ {\overline{D}}^{\left(\ast \right)0}\omega $$, the ω-ϕ mixing angle δ is constrained to be tan2δ = (3.6 ± 0.7 ± 0.4) × 10−3, where the first uncertainty is statistical and the second systematic. An updated measurement of the branching fractions of the Bs0$$ {B}_s^0 $$ → D¯∗0ϕ$$ {\overline{D}}^{\left(\ast \right)0}\phi $$ decays, which can be used to determine the CKM angle γ, leads toBBs0→D¯0ϕ=2.30±0.10±0.11±0.20×10−5,BBs0→D¯∗0ϕ=3.17±0.16±0.17±0.27×10−5.$$ {\displaystyle \begin{array}{c}\mathcal{B}\left({B}_s^0\to {\overline{D}}^0\phi \right)=\left(2.30\pm 0.10\pm 0.11\pm 0.20\right)\times {10}^{-5},\\ {}\mathcal{B}\left({B}_s^0\to {\overline{D}}^{\ast 0}\phi \right)=\left(3.17\pm 0.16\pm 0.17\pm 0.27\right)\times {10}^{-5}.\end{array}} $$
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
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Les sujets associés
Particle physics theoretical and experimental studiesQuantum Chromodynamics and Particle InteractionsParticle Accelerators and Free-Electron Lasers