Search for the decay B0 → ϕϕ

A bstract A search for the decay B 0 → ϕϕ is made using pp collision data collected with the LHCb detector at centre-of-mass energies of 7, 8 and 13 TeV, corresponding to an integrated luminosity of 9 fb − 1 . No significant signal is observed, and an upper limit on the branching fraction of 1 . 3 (1 . 4) × 10 − 8 at 90 (95)% confidence level is set. This result supersedes the previous LHCb study and improves the upper limit by a factor of two.

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Journal
Journal of High Energy Physics
Published
2025-12-03
DOI
https://doi.org/10.1007/jhep12(2025)026
Primary Topic
Particle physics theoretical and experimental studies
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article
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article

Search for the decay B0 → ϕϕ

L. De Paula, A. Seuthe, I. Corredoira, M. M. Duras et al.
Journal of High Energy Physics
Particle physics theoretical and experimental studies
article

Search for the decay B0 → ϕϕ

L. De Paula, A. Seuthe, I. Corredoira, M. M. Duras, D. Martínez Santos, R. Fantechi, A. Lobo Salvia, M. Martinelli, S. Sheng, J. de Boer, H.-P. Dembinski, J. Yu, O. Leroy, S. Jakobsen, J. Heuel, B. Saitta, H. Tilquin, A. Kupść, Marie Bachmayer, W. Barter, F. Ferrari, A. Padee, A. Bertolin, K. Richardson, G. Punzi, H. V. Cliff, G. Sarpis, S. Borghi, F. Muheim, M. Guarise, P. Ilten, N. Jurik, G. Tonani, Y. Wei, Ö. Özçelik, Vukan Jevtic, K. Yang, A. Beck, D. Marangotto, V. Matiunin, J. E. Blank, E. Jiang, D. Bacher, Guanyue Wan, M. Stefaniak, A. Grecu, T. Li, C. Prouvé, T. Ketel, W. Baldini, E. Jans, J. Hammerich, P. Kravchenko, K. Fischer, H. Schindler, M. Fontana, M. Monk, A. Okhotnikov, B. Passalacqua, A. Ishteev, J. Novoa Fernandez, X. Zhu, M. Pló Casasús, R. Matev, R. Wang, D. Saranin, A. Schopper, P. Garcia Moreno, V. Placinta, S. Ely, G. Mancinelli, F. Blanc, Rita Sadek, G. Lanfranchi, F. Pisani, D. S. Mitzel, L. Li, N. Polukhina, Ilya Segal, M. Charles, R. Williams, F. Ferreira Rodrigues, L. Kolk, Z. Xu, R. Quagliani, S. Cali, S. Easo, H. Sazak, A. Rodriguez Alvarez, J. Baptista de Souza Leite, A. Konoplyannikov, L. Toscano, A. Mauri, S. Poslavskii, B. Couturier, J. Li, Dorothea Vom Bruch, B. Dey, X. Vilasís-Cardona, K. Liu, S. J. Jaimes Elles, A.-K. Guseinov, D. Nicotra, P. Collins, A. Berezhnoy, Z. Chen, C. Zhang, W. Byczynski, Louis Henry, P. Baladrón Rodríguez, H. Pereira Da Costa, A. D. Dowling, V. Shevchenko, M. Zdybał, Zakariya Aliouche, R. Manera Escalero, J. J. Back, T. Miralles, Q. Li, D. Ilin, N. Valls Canudas, E. Kulikova, José Javier Saavedra-Arias, Miguel Ruiz Diaz, D. Miao, W. Krupa, F. Borgato, S. Barsuk, M. Schiller, Y. Zhao, L. Soares Lavra, U. Egede, S. Monteil, Q. Niu, J. T. Borsuk, P. Billoir, A. Obłąkowska-Mucha, Riccardo Nunzio Pilato, M. Merk, M. Pappagallo, M. Pizzichemi, A. Gioventù, N. Qin, I. R. Barbosa, L. Martinazzoli, Y. L. Liu, G. Meier, A. Biolchini, E. Rodriguez Fernandez, A. Rogovskiy, G. Benane, J. M. Otalora Goicochea, Z. Ghorbanimoghaddam, L. Congedo, Xutao Zheng, C. Betancourt, Ibrahim Chahrour, Oleg Kravcov, G. Martellotti, L. Garrido, A. Merli, T. Rong, M. Chefdeville, R. J. Hunter, E. Ben-Haim, W. Krzemień, A. Lampis, E. Golobardes, N. Kleijne, A. Usachov, T. Q. Gao, Tianyu Xing, J. Reich, S. Bachmann, J. W. Kautz, F. Polci, G. Gong, C. Y. Yu, E. Vilella Figueras, M. Becker, B. Sciascia, M. Poli Lener, O. Kot, J. D. Brandenburg, J. M. De Miranda, A. Leflat, I. Gorelov, S. Legotin, G. Manca, W. Morren, B. Fang, Lauren Grace Mackey, E. Rodrigues, R. McNulty, Justin Bartz, O. Boente García, P. Carniti, J. Dalseno, C. Fitzpatrick, N. Harnew, C. Landesa Gomez, F. M. Meng, S. Celani, X. Dai, R. Forty, D. Sundfeld, A. Zhelezov, H. Mu, P. Spradlin, T. Gershon, J. Wu, X. W. Wang, R. Song, G. Haefeli, F. L. Liu, A. Chubykin, P. Durante, M. Féo, Frédéric Hemmer, R. D. Moise, M. Kreps, N. Breer, A. Artamonov, D. L. Rolf, S. Malde, R. Ribatti, S. Cesare, X. Wu, V. Kudryavtsev, G. Corti, V. Yeroshenko, Mikhail Barnyakov, Arsenii Gavrikov, S. A. Bouchiba, J. Bhom, E. Minucci, M. Richardson-Slipper, G. Khreich, C. Dong, M. Ferrillo, Marion Lehuraux, E. Spadaro Norella, A. Bizzeti, P. Roloff, B. Mitreska, K. Świentek, X. Hu, T. Fiutowski, Gianluca Zunica, C. L. Da Silva, S. Belin, Z. Ren, R. Mountain, K. R. Mattioli, A. Brea Rodríguez, K. Belous, R. I. Rabadán Trejo, S. Perazzini, A. Boyer, T. H. McGrath, G. A. Vasquez, R. Aaij, M. Artuso, D. Brundu, K. Klimaszewski, C. S. Bolognani, T. Fulghesu, V. Balagura, J. M. Durham, P. A. Günther, O. Schneider, E. Spedicato, R. Ataíde Da Silva, Y. Amhis, Federico de Benedetti, A. Palano, O. Bezshyyko, J. He, A. Massafferri, S. López Soliño, S. Scherl, G. Cavallero, M. Whitehead, R. H. O’Neil, Y. Zhang, A. Gilman, D. M. Shangase, E. Graugés, M. Witek, A. Solovev, D. A. Friday, D. Y. Tou, T. Blake, I. Polyakov, C. Li, M. Vieites Diaz, M. D. Galati, L. A. Granado Cardoso, M. Olocco, A. Chernov, Francesco Sborzacchi, F. C. Glaser, M. John, A. Balboni, M. Calvi, Nicholas Jindal, A. Lightbody, E. Zaffaroni, Domenico Riccardi, E. Luppi, Alberto Perro, M. Waterlaat, Bridget Mack, M. Mulder, B. K. Jashal, C. Agapopoulou, A. J. Chadwick, Thomas Christian Senger, I. Juszczak, X. Yuan, S. Liu, K. Wyllie, J. L. Amey, O. Kitouni, M. Smith, V. V. Gligorov, J. Horswill, K. Vos, D. J. Unverzagt, E. Dall’Occo, M. Stahl, S. A. Wotton, Z. Xu, J. E. Davies, G. M., B. D. C. Westhenry, Lorenzo Piccolo, R. Le Gac, F. Bedeschi, M. Tat, S. E. R. Sacha Emile R., Yu. Guz, Allen Cris John Rubesh Rajan, L. R. Madhan Mohan, T. Tork, B. Leverington, Τ. Oeser, J. F. Hu, S. Stanislaus, L. Meyer Garcia, W. Liu, L. Pica, B. Wang, L. Dufour, I. Mackay, A. Mathad, Álvaro Fernández Casaní, A. Dzyuba, V. Tisserand, Y. Wang, Roman Shorkin, S. J. Williams, C. R. Jones, Y. Gao, E. Gersabeck, L. Giambastiani, H. Stevens, K. Hennessy, N. T. McHugh, R. Caravaca-Mora, T. Mombächer, M. Atzeni, A. Lai, Manuel Gálvez, C. J. G. Onderwater, R. 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Song, N. Bondar, M. Colonna, C. Li, Beatriz Vivacqua, Christian Andres Coronel, Saba Faghih, Zaratsyan Areg, Borja Sevilla Sanjuan, D. J. D. Thompson, Yuxuan Tang, Max Wiegertjes, James Connaughton, Alex Patrick Doheny, Samuel James Haken, Andreea-Irina Hedes, Cristina Lopez Iribarnegaray, Ruta Racz, Esteban Jimenez Moya, Marta Cobo Marcos, Daniele Provenzano, Francesco Paciolla, Yinghao Wang
article en

Abstract

A bstract A search for the decay B 0 → ϕϕ is made using pp collision data collected with the LHCb detector at centre-of-mass energies of 7, 8 and 13 TeV, corresponding to an integrated luminosity of 9 fb − 1 . No significant signal is observed, and an upper limit on the branching fraction of 1 . 3 (1 . 4) × 10 − 8 at 90 (95)% confidence level is set. This result supersedes the previous LHCb study and improves the upper limit by a factor of two.

Journal of High Energy PhysicsVol. 2025(12)
University College Dublin (IE), University of Siena (IT), Eötvös Loránd University (HU), University of Pisa (IT), Universidade da Coruña (ES), University of Bergamo (IT), University of Rome Tor Vergata (IT), Universidade Federal do Rio de Janeiro (BR), University of Modena and Reggio Emilia (IT), Uppsala University (SE), Jagiellonian University (PL), Rutherford Appleton Laboratory (GB), Centre National de la Recherche Scientifique (FR), Los Alamos National Laboratory (US), University of Bonn (DE), University of Padua (IT), École Polytechnique (FR), University of Liverpool (GB), Scuola Normale Superiore (IT), Federal Center for Technological Education Celso Suckow da Fonseca (BR), Universitat de València (ES), University of Freiburg (DE), Hunan University (CN), National Autonomous University of Honduras (HN), Délégation Paris 7 (FR), University of Groningen (NL), University of Cagliari (IT), Vilnius University (LT), Universidade Estadual de Campinas (UNICAMP) (BR), South China Normal University (CN), University of Milan (IT), Taras Shevchenko National University of Kyiv (UA), Universidad de Alcalá (ES), University of Urbino (IT), Université Clermont Auvergne (FR), Universidade de Santiago de Compostela (ES), TU Dortmund University (DE), University of Ferrara (IT), Peking University (CN), University of Zurich (CH), University of Basilicata (IT), Université Paris Cité (FR), University of Victoria (CA), Aix-Marseille Université (FR), Heidelberg University (DE), University of Cambridge (GB), Cracow University of Technology (PL), Pontifícia Universidade Católica do Rio de Janeiro (BR), Commissariat à l'Énergie Atomique et aux Énergies Alternatives (FR), University of Perugia (IT), Université Paris-Saclay (FR), University of Michigan (US), Kharkiv Institute of Physics and Technology (UA), Australian Regenerative Medicine Institute (AU), CEA Paris-Saclay - Etablissement de Saclay (FR), Machine Intelligence Research Institute (US), University of Manchester (GB), Maastricht University (NL), University of Bristol (GB), Universidad Nacional de Colombia (CO), Wuhan University (CN), University of Warwick (GB), Sorbonne Université (FR), University of Oxford (GB), Central China Normal University (CN), Sorbonne Paris Cité (FR), Horia Hulubei National Institute for R and D in Physics and Nuclear Engineering (RO), National Institute for Subatomic Physics (NL), National Centre for Nuclear Research (PL), Instituto de Física Corpuscular (ES), Laboratoire de Physique de Clermont Auvergne (FR), Laboratoire de Physique Nucléaire et de Hautes Énergies (FR), Istituto Nazionale di Fisica Nucleare, Sezione di Padova (IT), Institute of Nuclear Physics, Polish Academy of Sciences (PL), Istituto Nazionale di Fisica Nucleare, Sezione di Ferrara (IT), Istituto Nazionale di Fisica Nucleare, Sezione di Bari (IT), Istituto Nazionale di Fisica Nucleare, Roma Tor Vergata (IT), FZU ‒ Institute of Physics of the Academy of Sciences of the Czech Republic (CZ), Centro Brasileiro de Pesquisas Físicas (BR), Istituto Nazionale di Fisica Nucleare, Sezione di Genova (IT), CEA Paris-Saclay (FR), Istituto Nazionale di Fisica Nucleare, Sezione di Cagliari (IT), Istituto Nazionale di Fisica Nucleare, Sezione di Firenze (IT), Institut National de Physique Nucléaire et de Physique des Particules (FR), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (FR), Istituto Nazionale di Fisica Nucleare, Sezione di Milano (IT), Institute of High Energy Physics (CN), Istituto Nazionale di Fisica Nucleare, Sezione di Milano Bicocca (IT), Istituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Frascati (IT), Universidad de Ingeniería y Tecnología (PE), Institute for Nuclear Research (UA), Istituto Nazionale di Fisica Nucleare, Sezione di Bologna (IT), Laboratoire Leprince-Ringuet (FR), Max Planck Institute for Nuclear Physics (DE), Istituto Nazionale di Fisica Nucleare, Sezione di Roma I (IT), LIP6 (FR), Istituto Nazionale di Fisica Nucleare, Sezione di Pisa (IT), Istituto Nazionale di Fisica Nucleare, Sezione di Perugia (IT), University of Chinese Academy of Sciences (CN), Institut de Recherche sur les Lois Fondamentales de l'Univers (FR), Lamarr Institute for Machine Learning and Artificial Intelligence, Consejo Nacional de Rectores, State Key Laboratory of Nuclear Physics and Technology, Imperial College London (GB), École Polytechnique Fédérale de Lausanne (CH), The Ohio State University (US), University of Bari Aldo Moro (IT), Universitat Ramon Llull (ES), Monash University (AU), University of Cincinnati (US), Massachusetts Institute of Technology (US), University of Milano-Bicocca (IT), University of Maryland, College Park (US), European Organization for Nuclear Research (CH), AGH University of Krakow (PL), Université Savoie Mont Blanc (FR), Syracuse University (US), Universitat de Barcelona (ES), Henan Normal University (CN), Lanzhou University (CN), University of Glasgow (GB), University of Birmingham (GB), University of Genoa (IT), RWTH Aachen University (DE), Ruhr University Bochum (DE), University of Bologna (IT), University College of Applied Science (PS), University of Edinburgh (GB), Tsinghua University (CN)
National Science Foundation, U.S. Department of Energy, CERN, UK Research and Innovation, Ministerul Cercetării, Inovării şi Digitalizării, Institutul National de Cercetare-Dezvoltare pentru Fizica si Inginerie Nucleara 'Horia Hulubei', Leverhulme Trust, European Commission, Deutsche Forschungsgemeinschaft, Agence Nationale de la Recherche, Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, National Natural Science Foundation of China, Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, Nederlandse Organisatie voor Wetenschappelijk Onderzoek, Generalitat Valenciana, Conselho Nacional de Desenvolvimento Científico e Tecnológico, Max-Planck-Gesellschaft, Ministerstwo Edukacji i Nauki, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, National Academy of Sciences of Ukraine, Centre National de la Recherche Scientifique, Financiadora de Estudos e Projetos, Région Auvergne-Rhône-Alpes, CAS Center for Excellence in Particle Physics, Australian Research Data Commons, Science and Technology Facilities Council, Deutsches Elektronen-Synchrotron, Agencia Estatal de Investigación, Institute of High Energy Physics, Fundamental Research Funds for the Central Universities, Institut National de Physique Nucléaire et de Physique des Particules, Nuclear Physics, H2020 Marie Skłodowska-Curie Actions
Openalex Percentile: Top 83%
Particle physics theoretical and experimental studies
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