Accès ouvert déclaré
2023
preprint
Determination of short- and long-distance contributions in $B^{0}\to K^{*0}μ^+μ^-$ decays
R. Aaij, A. S. W. Abdelmotteleb, F. Abudinén, T. Ackernley, B. Adeva, M. Adinolfi, P. Adlarson, C. Agapopoulou, C. Aidala, Ziad Ajaltouni, S. Akar, K. Carvalho Akiba, P. Albicocco, J. Albrecht, F. Alessio, M. Alexander, Zakariya Aliouche, Renaud Amalric, S. Amato, J. L. Amey, Y. Amhis, L. An, L. Anderlini, M. Andersson, A. Andreianov, P. Andreola, M. Andreotti, D. Andreou, Alessia Anelli, D. Ao, F. Archilli, Matteo Argenton, A. Artamonov, M. Artuso, E. Aslanides, M. Atzeni, B. Audurier, D. Bacher, S. Bachmann, Marie Bachmayer, J. J. Back, A. Bailly-reyre, V. Balagura, W. Baldini, 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, H. C. Bernstein, C. Bertella, A. Bertolin, C. Betancourt, F. Betti, Josh Bex, Ia. Bezshyiko, J. Bhom, M. S. Bieker, N. V. Biesuz, P. Billoir, A. Biolchini, M. Birch, F. C. R. Bishop, A. Bitadze, Andrea Bizzeti, Michele Piero Blago, T. Blake, F. Blanc, Jonah Evan Blank, S. Blusk, D. Bobulska, Vladimir Bocharnikov, J. A. Boelhauve, Thomas Boettcher, A. Bohare, A. S. Boldyrev, C. S. Bolognani, R. Bolzonella, N. Bondar, F. Borgato, S. Borghi, M. Borsato, J. T. Borsuk, Sonia Amina Bouchiba, T. J. V. Bowcock, A. Boyer, C. Bozzi, Matthew John Bradley, S. Braun, Nils Breer, J. Brodzicka, James David Brown, D. Brundu, A. Buonaura, L. Buonincontri, A. T. Burke, C. Burr, Albert Bursche, A. Butkevich, J. S. Butter, Jan Buytaert, W. Byczynski, S. Cadeddu, R. Calabrese, Lukas Calefice, S. Cali, M. Calvi, P. Campana, S. Capelli, L. Capriotti, Ronald Gerardo Caravaca-Mora, A. Carbone, R. Cardinale, A. Cardini, P. Carniti, Leon David Carus, R. Caspary, G. Casse, M. Cattaneo, G. Cavallero, V. Cavallini, S. Celani, J. Cerasoli, D. Červenkov, Sara Cesare, A. J. Chadwick, Ibrahim Chahrour, M. Charles, Philippe Charpentier, M. Chefdeville, 陈晨, S. Chen, A. Chernov, S. Chernyshenko, V. Chobanova, Serhii Cholak, M. Chrząszcz, A. Chubykin, V. Chulikov, M. F. Cicala, G. Ciezarek, P. Cifra, M. Clemencic, H. V. Cliff, J. Closier, John Leslie Cobbledick, V. Coco, Julien Cogan, E. Cogneras, Lucian Cojocariu, Paula Collins, T. Colombo, A. Comerma-Montells, L. Congedo, A. Contu, N. Cooke, I. Corredoira, Anthony Correia, G. Corti, B. Couturier, D. C. Craik, 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, Alexander Davidson, J. E. Davies, Adam Davis, O. De Aguiar Francisco, Camilla de Angelis, K. De Bruyn, S. De Capua, M. De Cian, 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, Francesco Debernardis, D. Décamp, V. Dedu, Luigi del Buono, B. Delaney, H.-P. Dembinski, Jianqiao Deng, V. Denysenko, O. Deschamps, F. Dettori, B. Dey, P. Di Nezza, I. Diachkov, S. Didenko, S. Ding, Vasyl Dobishuk, A. D. Docheva, Aleksandr Dolmatov, A. M. Donohoe, F. Dordei, Alberto dos Reis, Lauren Douglas, Anthony Gavin Downes, Weisong Duan, P. Duda, M. W. Dudek, L. Dufour, Viacheslav Duk, P. Durante, M. M. Duras, J. M. Durham, A. Dziurda, A. Dzyuba, S. Easo, Ellinor Eckstein, U. Egede, A. Egorychev, V. Egorychev, 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, Yanting Fan, B. Fang, L. Fantini, Maria Faria, K. Farmer, D. Fazzini, Lukasz Jerzy Felkowski, Mingjie Feng, M. Féo, Alex Daniel Fernez, F. Ferrari, Martina Ferrillo, M. Ferro-Luzzi, S. Filippov, Rosa Anna Fini, M. Fiorini, M. Firlej, Kamil Leszek Fischer, Dillon Scott Fitzgerald, C. Fitzpatrick, T. Fiutowski, F. Fleuret, Marianna Fontana, F. Fontanelli, Lucas Arthur Foreman, R. Forty, D. Foulds-Holt, M. Frank, E. Franzoso, G. Frau, C. Frei, David Anthony Friday, L. Frontini, J. Fu, Quentin Fuehring, Yuki Fujii, T. Fulghesu, E. Gabriel, G. Galati, M. D. Galati, D. Galli, S. Gambetta, M. Gandelman, P. Gandini, Han Gao, Y. Gao, Yang Gao, Yuxi Gao, M. Garau, Kunal Garg, L. Garrido, C. Gaspar, Robbert Erik Geertsema, Louis Lenard Gerken, E. Gersabeck, M. Gersabeck, Timothy Gershon, Zahra Ghorbanimoghaddam, L. Giambastiani, F. I. Giasemis, V. Gibson, H. K. Giemza, Alexander Leon Gilman, M. Giovannetti, A. Gioventù, C. Giugliano, Maciej Artur Giza, E. L. Gkougkousis, F. C. Glaser, V. V. Gligorov, Carla Göbel, E. Golobardes, D. Golubkov, A. Golutvin, A. Gomes, M. Goncerz, Guanghua Gong, J. A. Gooding, I. Gorelov, C. Gotti, Jascha Peter Grabowski, E. Graugés, E. Graverini, Luke Grazette, 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, Mohammadtaghi Hajheidari, Tabitha Halewood-Leagas, Marius Maehlum Halvorsen, Phoebe Meredith Hamilton, J. Hammerich, Qundong Han, Xiaoxue Han, S. Hansmann-Menzemer, N. Harnew, T. Harrison, M. Hartmann, C. Hasse, 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, S. E. Hollitt, J. Horswill, Ruiwen Hou, Y. R. Hou, Ned Francis Howarth, Jiangqiao Hu, Jifeng Hu, Wenhua Hu, Xiaofan Hu, Wenqian Huang, W. Hulsbergen, R. J. Hunter, M. Hushchyn, D. Hutchcroft, M. Idzik, Dmitrii Ilin, P. Ilten, A. Inglessi, Aleksandr Iniukhin, A. Ishteev, К. Ившин, R. Jacobsson, Hendrik Jage, S. Jakobsen, E. Jans, B. K. Jashal, A. Jawahery, Vukan Jevtic, Emily Kaiyin Jiang, X. Jiang, Y. Jiang, Yuyang Jiang, M. John, Christopher Jones, Thomas Peter Jones, Salil Joshi, Beat Jost, N. Jurik, Izabela Juszczak, Dimitrios Kaminaris, S. Kandybei, Youen Kang, Matthias Karacson, Dmitrii Karpenkov, M. Karpov, Anni Kauniskangas, 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. Konoplyannikov, P. Kopciewicz, P. Koppenburg, M. Korolev, I. Kostiuk, O. Kot, S. Kotriakhova, Anastasiia Kozachuk, P. Kravchenko, Leonid Kravchuk, M. Kreps, S. Kretzschmar, P. Krokovny, W. Krupa, W. Krzemień, Jakub Kubat, Sebastian Antoni Kubis, Wojciech Kucewicz, M. Kucharczyk, V. Kudryavtsev, Evgenia Kulikova, A. Kupść, Bogdan Kutsenko, D. Lacarrère, A. Lai, A. Lampis, Davide Lancierini, J. J. Lane, R. Lane, C. Langenbruch, Jan Langer, O. Lantwin, T. Latham, Federico Lazzari, C. Lazzeroni, R. Le Gac, Sook Hyun Lee, R. Lefèvre, A. Leflat, S. Legotin, Marion Lehuraux, O. Leroy, T. Lesiak, B. Leverington, Anfeng Li, H. Li, Kechen Li, Lanxing Li, Peilian Li, Pei‐Rong Li, Shiyang Li, Tiange Li, Yanru Li, Yiming Li, Zhuoming Li, Zhengchen Lian, Xixin Liang, Chuangxin Lin, T. Lin, R. Lindner, V. Lisovskyi, Roman Litvinov, Guoming Liu, Kai Liu, Shuaiyi Liu, Ying Liu, Yiwei Liu, A. Loi, Thomas Long, José Lopes, G. H. Lovell, C. Lucarelli, D. Lucchesi, Stanislav Luchuk, V. Lukashenko, Y. Luo, A. Lupato, E. Luppi, Kate Lynch, Xiao-Rui Lyu, R. Ma, S. Maccolini, F. Machefert, F. Maciuc, Innes Mackay, Marcus Jonathan Madurai, A. Maevskiy, Daniel Magdalinski, D. Maisuzenko, M. W. Majewski, J. J. Malczewski, S. Malde, B. Małecki, L. Malentacca, Alexander Malinin, T. Maltsev, G. Manca, G. Mancinelli, C. Mancuso, Daniele Manuzzi, D. Marangotto, J. F. Marchand, R. Marchevski, U. Marconi, S. Mariani, J. Marks, Alexander Mclean Marshall, Phillip John Marshall, G. Martelli, G. Martellotti, L. Martinazzoli, M. Martinelli, A. Massafferri, M. Materok, R. Matev, A. Mathad, V. Matiunin, C. Matteuzzi, K. R. Mattioli, A. Mauri, Emilie Maurice, J. Mauricio, Pierre Paul Louis Mayencourt, M. Mazurek, Michael Mccann, L. Mcconnell, Tamaki Holly Mcgrath, N. T. McHugh, A. McNab, R. McNulty, Brian Meadows, Gerwin Meier, D. Melnychuk, Marcel Merk, A. Merli, Dexing Miao, H. Miao, Mikhail Mikhasenko, D. A. Milanes, 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, Zeqing Mu, Emir Muhammad, F. Muheim, M. Mulder, K. Müller, F. Muñoz-Rojas, Rebecca Murta, P. Naik, T. Nakada, R. Nandakumar, I. Nasteva, M. Needham, N. Néri, S. Neubert, N. Neufeld, P. Neustroev, Ryan Newcombe, J. Nicolini, D. Nicotra, Elisabeth Maria Niel, N. Nikitin, Piet Nogga, N. S. Nolte, C. Normand, G. Nowak, C. Nunez, Havva Hasret Nur, A. Obłąkowska-Mucha, V. Obraztsov, Τ. Oeser, S. Okamura, R. Oldeman, Federica Oliva, M. Olocco, R. H. O’Neil, 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, B. Passalacqua, G. Passaleva, Daniele Passaro, A. Pastore, Mitesh Patel, J. Patoc, C. Patrignani, Christopher James Pawley, Antonio Pellegrino, S. Perazzini, D. Pereima, P. Perret, Alberto Perro, K. Petridis, A. Petrolini, S. Petrucci, L. Pica, B. Pietrzyk, G. Pietrzyk, Davide Pinci, Flavio Pisani, M. Pizzichemi, V. Placinta, F. Polci, A. Poluektov, N. Polukhina, I. Polyakov, E. Polycarpo, S. Ponce, Dmitry Popov, S. Poslavskii, C. Prouvé, Valery Pugatch, Veronique Puill, G. Punzi, H. R. Qi, W. B. Qian, Ning Qin, S. Qu, B. Rachwał, Jonas Rademacker, Matteo Rama, M. S. Rangel, F. Ratnikov, G. Raven, F. Redi, Jake Reich, F. 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Uecker, A. Ukleja, Daniel Joachim Unverzagt, E. Ursov, A. Usachov, A. Ustyuzhanin, U. Uwer, V. Vagnoni, A. Valassi, Giovanni Valenti, H. Van Hecke, E. van Herwijnen, R. Van Laak, M. van Veghel, S. Vecchi, J. J. Velthuis, M. Veltri, A. Venkateswaran, M. Vesterinen, D. Vieira, Xavier Vilasís-Cardona, A. Villa, Pascal Vincent, Felicia Carolin Volle, Dorothea Vom Bruch, V. Vorobyev, Nikolai Voropaev, K. Vos, G. Vouters, C. Vrahas, John Walsh, Eliot Jane Walton, Guanyue Wan, Ganrong Wang, J. Wang, Jike Wang, Jianchun Wang, M. Wang, Rui Wang, Xiaohan Wang, Yilong Wang, Ziyi Wang, Zhenzi Wang, Jake Alexander Ward, N. K. Watson, Y. Wei, Benedict Donald C Westhenry, Dylan Jaide White, Mark Whitehead, A. R. Wiederhold, Dirk Wiedner, G. Wilkinson, M. Wilkinson, M. Williams, M. Williams, Richard Morgan Williams, F. F. Wilson, W. Wiślicki, M. Witek, Lukas Witola, Cheuk Ping Wong, G. Wormser, S. Wotton, Hangyi Wu, Yanxi Wu, K. Wyllie, Shu Xian, Zhiyu Xiang, Yuehong Xie, Ao Xu, Liangjun Xu, Li Xu, Menglin Xu, Zhihao Xu, Z. Xu, Z. Xu, Di Yang, Shuangli Yang, Xueting Yang, Zishuo Yang, V. Yeroshenko, H. Yin, Chenxu Yu, Jiesheng Yu, X. Yuan, E. Zaffaroni, M. Zavertyaev, M. Zdybał, M. Zeng, C. Zhang, D. Zhang, Jianyu Zhang, L. Zhang, Shulei Zhang, Shunan Zhang, Y. Zhang, Yu Zhang, Yuge Zhang, Ya Zhao, A. Zharkova, A. Zhelezov, Xutao Zheng, Tianwen Zhou, Yixiong Zhou, V. Zhovkovska, Linxuan Zhu, Xianglei Zhu, Z. Zhu, V. Zhukov, Jiahui Zhuo, D. Zuliani, Gianluca Zunica
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6Institutions déclarées
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Résumé fourni par la source
An amplitude analysis of the $B^0 \to K^{*0} μ^+μ^-$ decay is presented. The analysis is based on data collected by the LHCb experiment from proton-proton collisions at $\sqrt{s} = 7,\,8$ and $13$ TeV, corresponding to an integrated luminosity of $4.7$ fb$^{-1}$. For the first time, Wilson coefficients and non-local hadronic contributions are accessed directly from the unbinned data, where the latter are parameterised as a function of $q^2$ with a polynomial expansion. Wilson coefficients and non-local hadronic parameters are determined under two alternative hypotheses: the first relies on experimental information alone, while the second one includes information from theoretical predictions for the non-local contributions. Both models obtain similar results for the parameters of interest. The overall level of compatibility with the Standard Model is evaluated to be between 1.8 and 1.9 standard deviations when looking at the $\mathcal{C}_9$ Wilson coefficient alone, and between 1.3 and 1.4 standard deviations when considering the full set of $\mathcal{C}_9, \, \mathcal{C}_{10}, \, \mathcal{C}_9^\prime$ and $\mathcal{C}_{10}^\prime$ Wilson coefficients. The ranges reflect the theoretical assumptions made in the analysis.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
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Sujets associés
Particle physics theoretical and experimental studiesQuantum Chromodynamics and Particle InteractionsHigh-Energy Particle Collisions Research