+K*%28892%290+electron+positron%22&type=SU">B/s0 --> K*(892)0 electron positron, FOS: Physical sciences, B/s0 --> K*(892)0 muon+ muon, mass spectrum [dilepton], decay modes, High Energy Physics - Experiment, B0 --> K0(S) electron positron, electron: pair production, High Energy Physics - Experiment (hep-ex), branching ratio: measured [B0], B0: branching ratio: measured, mass spectrum: (electron positron), scattering [p p], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], ddc:530, pair production [electron], pair production [muon], lepton: universality, universality [lepton], (muon+ muon-) [mass spectrum], B/s0: branching ratio: measured, LHC-B, (electron positron) [mass spectrum], mass dependence, branching ratio: measured [B/s0], muon: pair production, mass spectrum: (muon+ muon-), CERN LHC Coll, K0(S), B0 --> K0(S) muon+ muon, K*(892)0, High Energy Physics::Experiment, semileptonic decay [B+], colliding beams [p p], B+: semileptonic decay, B0: semileptonic decay, p p: colliding beams, Particle Physics - Experiment, experimental results
| Popis: |
Tests of lepton universality in $B^0\to K^0_S \ell^+ \ell^-$ and $B^+\to K^{*+} \ell^+ \ell^-$ decays where $\ell$ is either an electron or a muon are presented. The differential branching fractions of $B^0\to K^0_S e^+ e^-$ and $B^+\to K^{*+} e^+ e^-$ decays are measured in intervals of the dilepton invariant mass squared. The measurements are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of $9\, \mathrm{fb}^{-1}$. The results are consistent with the Standard Model and previous tests of lepton universality in related decay modes. The first observation of $B^0 \to K^0_S e^+ e^-$ and $B^+ \to K^{*+} e^+ e^-$ decays is reported.
Comment: All figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2021-038.html. v2 - Added two more leptoquark references, and fixed formatting bugs in arXiv title and abstract. v3 - Version of paper published in PRL |
| Jazyk: |
English |
| DOI: |
10.18154/rwth-2022-07154 |
| DOI: |
10.1103/PhysRevLett.128.191802⟩ |
| DOI: |
10.18154/RWTH-2022-07230 |
| DOI: |
10.1103/PhysRevLett.128.191802 |
| Přístupová URL adresa: |
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ff812c28c5ee60241d56f497b342e74 |
| Rights: |
OPEN |
| Přírůstkové číslo: |
edsair.doi.dedup.....1ff812c28c5ee60241d56f497b342e74 |
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| Autor: |
Aaij, Roel, Abdelmotteleb, Ahmed Sameh Wagih, Aiola, Salvatore, Bondar, Nikolay, Zheng, Yangheng, Zhou, Tianwen, Zhou, Xiaokang, Zhou, Yixiong, Zhovkovska, Valeriia, Zhu, Xianglei, Zhu, Xiaoyu, Zhu, Zhanwen, Zhukov, Valery, Zonneveld, Jennifer Brigitta, Borghi, Silvia, Zou, Quan, Zucchelli, Stefano, Zuliani, Davide, Zunica, Gianluca, LHCb Collaboration, Borisyak, Maxim, Borsato, Martino, Borsuk, Jozef Tomasz, Bouchiba, Sonia Amina, Bowcock, Themistocles, Boyer, Alexandre, Bozzi, Concezio, Bradley, Matthew John, Ajaltouni, Ziad, Braun, Svende, Brea Rodriguez, Alexandre, Brodzicka, Jolanta, Brossa Gonzalo, Arnau, Brundu, Davide, Buonaura, Annarita, Buonincontri, Laura, Burke, Aodhan Tomas, Burr, Christopher, Bursche, Albert, Akar, Simon, Butkevich, Anatoly, Butter, Jordy Sebastiaan, Buytaert, Jan, Byczynski, Wiktor, Cadeddu, Sandro, Cai, Hao, Calabrese, Roberto, Calefice, Lukas, Cali, Stefano, Calladine, Ryan, Albrecht, Johannes, Calvi, Marta, Calvo Gomez, Miriam, Camargo Magalhaes, Patricia, Campana, Pierluigi, Campoverde Quezada, Angel Fernando, Capelli, Simone, Capriotti, Lorenzo, Carbone, Angelo, Carboni, Giovanni, Cardinale, Roberta, Alessio, Federico, Cardini, Alessandro, Carli, Ina, Carniti, Paolo, Carus, Leon David, Carvalho Akiba, Kazuyoshi, Casais Vidal, Adrian, Caspary, Rowina, Casse, Gianluigi, Cattaneo, Marco, Cavallero, Giovanni, Alexander, Michael, Celani, Sara, Cerasoli, Jacopo, Cervenkov, Daniel, Chadwick, Abbie Jane, Chapman, Matthew George, Charles, Matthew, Charpentier, Philippe, Charpentier, Ph., Chatzikonstantinidis, Georgios, Chavez Barajas, Carlos Alberto, Alfonso Albero, Alejandro, Chefdeville, Maximilien, Chen, Chen, Chen, Shanzhen, Chernov, Aleksei, Chobanova, Veronika, Cholak, Serhii, Chrzaszcz, Marcin, Chubykin, Alexsei, Chulikov, Vladimir, Ciambrone, Paolo, Aliouche, Zakariya, Cicala, Maria Flavia, Cid Vidal, Xabier, Ciezarek, Gregory, Clarke, P. E. L., Clemencic, Marco, Cliff, Harry, Closier, Joel, Cobbledick, John Leslie, Coco, Victor, Coelho, Joao A. B., Alkhazov, Georgy, Cogan, Julien, Cogneras, Eric, Cojocariu, Lucian, Collins, Paula, Colombo, Tommaso, Congedo, Liliana, Contu, Andrea, Cooke, Naomi, Coombs, George, Corredoira, Imanol, Alvarez Cartelle, Paula, Corti, Gloria, Costa Sobral, Cayo Mar, Couturier, Benjamin, Craik, Daniel Charles, Crkovská, Jana, Cruz Torres, Melissa Maria, Currie, Robert, Da Silva, Cesar Luiz, Dadabaev, Shakhzod, Dai, Lingyun, Abellán Beteta, Carlos, Amato, Sandra, Dall'Occo, Elena, Dalseno, Jeremy, D'Ambrosio, Carmelo, Danilina, Anna, d'Argent, Philippe, Dashkina, Aigerim, Davies, Jonathan Edward, Davis, Adam, De Aguiar Francisco, Oscar, De Bruyn, Kristof, Amey, Jake Lewis, De Capua, Stefano, De Cian, Michel, De Lucia, Erika, De Miranda, Jussara, De Paula, Leandro, De Serio, Marilisa, De Simone, Dario, De Simone, Patrizia, De Vellis, Fabio, de Vries, Jacco, Amhis, Yasmine, Dean, Cameron Thomas, Debernardis, Francesco, Decamp, Daniel, Dedu, Vlad-George, Del Buono, Luigi, Delaney, Blaise, Dembinski, Hans Peter, Dendek, Adam, Denysenko, Vadym, Derkach, Denis, An, Liupan, Deschamps, Olivier, Desse, Fabrice, Dettori, Francesco, Dey, Biplab, Di Cicco, Alessandro, Di Nezza, Pasquale, Didenko, Sergey, Dieste Maronas, Lorena, Dijkstra, Hans, Dobishuk, Vasyl, Anderlini, Lucio, Dong, Chenzhi, Donohoe, Amanda May, Dordei, Francesca, dos Reis, Alberto, Douglas, Lauren, Dovbnya, Anatoliy, Downes, Anthony Gavin, Dudek, Maciej Wojciech, Dufour, Laurent, Duk, Viacheslav, Andersson, Nils, Durante, Paolo, Durham, John Matthew, Dutta, Deepanwita, Dziurda, Agnieszka, Dzyuba, Alexey, Easo, Sajan, Egede, Ulrik, Egorychev, Victor, Eidelman, Semen, Eisenhardt, Stephan, Andreianov, Aleksei, Ek-In, Surapat, Eklund, Lars, Ely, Scott, Ene, Alexandru, Epple, Eliane, Escher, Stephan, Eschle, Jonas Nathanael, Esen, Sevda, Evans, Timothy, Falcao, Lucas, Andreotti, Mirco, Fan, Yanting, Fang, Bo, Farry, Stephen, Fazzini, Davide, Féo, Mauricio, Fernandez Prieto, Antonio, Fernez, Alex Daniel, Ferrari, Fabio, Ferreira Lopes, Lino, Ferreira Rodrigues, Fernando, Archilli, Flavio, Ferreres Sole, Silvia, Ferrillo, Martina, Ferro-Luzzi, Massimiliano, Filippov, Sergey, Fini, Rosa Anna, Fiorini, Massimiliano, Firlej, Miroslaw, Fischer, Kamil Leszek, Fischer, K. M., Fitzgerald, Dillon Scott, Artamonov, Alexander, Fitzpatrick, Conor, Fiutowski, Tomasz, Fkiaras, Aristeidis, Fleuret, Frederic, Fontana, Marianna, Fontanelli, Flavio, Forty, Roger, Foulds-Holt, Daniel, Franco Lima, Vinicius, Franco Sevilla, Manuel, Abudinén, Fernando Jesus, Artuso, Marina, Frank, Markus, Franzoso, Edoardo, Frau, Giulia, Frei, Christoph, Friday, David Anthony, Fu, Jinlin, Fuehring, Quentin, Gabriel, Emmy, Galati, Giuliana, Gallas Torreira, Abraham, Arzymatov, Kenenbek, Galli, Domenico, Gambetta, Silvia, Gan, Yuyue, Gandelman, Miriam, Gandini, Paolo, Gao, Yuanning, Garau, Michela, Garcia Martin, Luis Miguel, Garcia Moreno, Paula, García Pardiñas, Julián, Aslanides, Elie, Garcia Plana, Beatriz, Garcia Rosales, Felipe Andres, Garrido, Lluis, Gaspar, Clara, Geertsema, Robbert Erik, Gerick, David, Gerken, Louis Lenard, Gersabeck, Evelina, Gersabeck, Marco, Gershon, Timothy, Atzeni, Michele, Gerstel, Dawid, Giambastiani, Luca, Gibson, Valerie, Giemza, Henryk Karol, Gilman, Alexander Leon, Giovannetti, Matteo, Gioventù, Alessandra, Gironella Gironell, Pere, Giugliano, Carmen, Gizdov, Konstantin, Audurier, Benjamin, Gkougkousis, Evangelos Leonidas, Gligorov, Vladimir, Göbel, Carla, Golobardes, Elisabet, Golubkov, Dmitry, Golutvin, Andrey, Gomes, Alvaro, Gomez Fernandez, Sergio, Goncalves Abrantes, Fernanda, Goncerz, Mateusz, Bachmann, Sebastian, Gong, Guanghua, Gorbounov, Petr, Gorelov, Igor Vladimirovich, Gotti, Claudio, Govorkova, Ekaterina, Grabowski, Jascha Peter, Grammatico, Thomas, Granado Cardoso, Luis Alberto, Graugés, Eugeni, Graverini, Elena, Bachmayer, Marie, Graziani, Giacomo, Grecu, Alexandru, Greeven, Lex Marinus, Grieser, Nathan Allen, Grillo, Lucia, Gromov, Sergey, Gruberg Cazon, Barak Raimond, Gu, Chenxi, Guarise, Marco, Guittiere, Manuel, Back, John, Günther, Paul Andre, Gushchin, Evgeny, Güth, Andreas, Guz, Yury, Gys, Thierry, Hadavizadeh, Thomas, Haefeli, Guido, Haen, Christophe, Haimberger, Jakob, Halewood-leagas, Tabitha, Baladron Rodriguez, Pablo, Hamilton, Phoebe Meredith, Hammerich, Jan Patrick, Han, Qundong, Han, Xiaoxue, Hancock, Thomas Henry, Hansen, Eva Brottmann, Hansmann-Menzemer, Stephanie, Harnew, Neville, Harrison, Thomas, Hasse, Christoph, Balagura, Vladislav, Hatch, Mark, He, Jibo, Hecker, Malte, Heijhoff, Kevin, Heinicke, Kevin, Henderson, Riley Dylan Leslie, Hennequin, Arthur Marius, Hennessy, Karol, Henry, Louis, Heuel, Johannes, Ackernley, Thomas, Baldini, Wander, Hicheur, Adlène, Hill, Donal, Hilton, Martha, Hollitt, Sophie Elizabeth, Hou, Ruiwe, Hou, Yingrui, Hu, Jiangqiao, Hu, Jifeng, Hu, Wenhua, Hu, Xiaofan, Baptista Leite, Juan, Huang, Wenqian, Huang, Xiaotao, Hulsbergen, Wouter, Hunter, Ross John, Hushchyn, Mikhail, Hutchcroft, David, Hynds, Daniel, Ibis, Philipp, Idzik, Marek, Ilin, Dmitrii, Barbetti, Matteo, Ilten, Philip, Inglessi, Alexander, Ishteev, Artur, Ivshin, Kuzma, Jacobsson, Richard, Jage, Hendrik, Jakobsen, Sune, Jans, Eddy, Jashal, Brij Kishor, Jawahery, Abolhassan, Barlow, Roger, Jevtic, Vukan, Jiang, Xiaojie, John, Malcolm, Johnson, Daniel, Jones, Christopher, Jones, Thomas Peter, Jost, Beat, Jurik, Nathan, Kalavan Kadavath, Sabin Hashmi, Kandybei, Sergii, Barsuk, Sergey, Kang, Youen, Karacson, Matthias, Karpov, Maksim, Kautz, Jacob William, Keizer, Floris, Keller, Dustin Michael, Kenzie, Matthew, Ketel, Tjeerd, Khanji, Basem, Kharisova, Anastasiia, Barter, William, Kholodenko, Sergei, Kirn, Thomas, Kirsebom, Veronica Soelund, Kitouni, Ouail, Klaver, Suzanne, Kleijne, Nico, Klimaszewski, Konrad, Kmiec, Mateusz Rafal, Koliiev, Serhii, Kondybayeva, Almagul, Bartolini, Matteo, Konoplyannikov, Anatoly, Kopciewicz, Pawel, Kopecna, Renata, Koppenburg, Patrick, Korolev, Mikhail, Kostiuk, Igor, Kot, Oleksander, Kotriakhova, Sofia, Kravchenko, Polina, Kravchuk, Leonid, Baryshnikov, Fedor, Krawczyk, Rafal Dominik, Kreps, Michal, Kress, Felix Johannes, Kretzschmar, Sophie Katharina, Krokovny, Pavel, Krupa, Wojciech, Krzemien, Wojciech, Kubat, Jakub, Kucharczyk, Marcin, Kudryavtsev, Vasily, Basels, Jan-Marc, Kuindersma, Hilbrand Steffen, Kunde, Gerd Joachim, Kvaratskheliya, Tengiz, Lacarrere, Daniel, Lafferty, George, Lai, Adriano, Lampis, Andrea, Lancierini, Davide, Lane, John Jake, Lane, Richard, Bashir, Saliha, Lanfranchi, Gaia, Langenbruch, Christoph Michael, Langer, Jan, Lantwin, Oliver, Latham, Thomas, Lazzari, Federico, Le Gac, Renaud, Lee, Sook Hyun, Lefèvre, Regis, Leflat, Alexander, Adeva, Bernardo, Bassi, Giovanni, Legotin, Sergey, Leroy, Olivier, Lesiak, Tadeusz, Leverington, Blake, Li, Hengne, Li, Peilian, Li, Shiyang, Li, Yiming, Li, Yutong, Li, Zhuoming, Batsukh, Baasansuren, Liang, Xixin, Lin, Tai-hua, Lindner, Rolf, Lisovskyi, Vitalii, Litvinov, Roman, Liu, Guoming, Liu, Huanhuan, Liu, Qian, Liu, Shuaiyi, Lobo Salvia, Aniol, Battig, Alexander, Loi, Angelo, Lomba Castro, Julian, Longstaff, Iain, Lopes, Jose, Lopez Solino, Saul, Lovell, George Holger, Lu, Yu, Lucarelli, Chiara, Lucchesi, Donatella, Luchuk, Stanislav, Bay, Aurelio, Lucio Martinez, Miriam, Lukashenko, Valeriia, Luo, Yiheng, Lupato, Anna, Luppi, Eleonora, Lupton, Oliver, Lusiani, Alberto, Lyu, Xiao-Rui, Ma, Lishuang, Ma, Ruiting, Beck, Anja, Maccolini, Serena, Machefert, Frederic, Maciuc, Florin, Macko, Vladimir, Mackowiak, Patrick, Maddrell-Mander, Samuel, Madejczyk, Olga, Madhan Mohan, Lakshan Ram, Maev, Oleg, Maevskiy, Artem, Becker, Maik, Majewski, Maciej Witold, Malczewski, Jakub Jacek, Malde, Sneha, Malecki, Bartosz, Malinin, Alexander, Maltsev, Timofei, Malygina, Hanna, Manca, Giulia, Mancinelli, Giampiero, Manuzzi, Daniele, Bedeschi, Franco, Marangotto, Daniele, Maratas, Jan, Marchand, Jean François, Marconi, Umberto, Mariani, Saverio, Marin Benito, Carla, Marinangeli, Matthieu, Marks, Jörg, Marshall, Alexander Mclean, Marshall, Phillip John, Bediaga, Ignacio, Martelli, Gabriele, Martellotti, Giuseppe, Martinazzoli, Loris, Martinelli, Maurizio, Martinez Santos, Diego, Martinez Vidal, Fernando, Massafferri, André, Materok, Marcel, Matev, Rosen, Mathad, Abhijit, Beiter, Andrew, Matiunin, Viacheslav, Matteuzzi, Clara, Mattioli, Kara Renee, Mauri, Andrea, Maurice, Emilie, Mauricio, Juan, Mazurek, Michal Kazimierz, McCann, Michael, Mcconnell, Lucas, Mcgrath, Tamaki Holly, Belavin, Vladislav, Mchugh, Niall Thomas, McNab, Andrew, McNulty, Ronan, Mead, James Vincent, Meadows, Brian, Meier, Gerwin, Melnychuk, Dmytro, Meloni, Simone, Merk, Marcel, Merli, Andrea, Adinolfi, Marco, Belin, Samuel, Meyer Garcia, Lucas, Mikhasenko, Mikhail, Milanes, Diego Alejandro, Millard, Edward James, Milovanovic, Marko, Minard, Marie-Noelle, Minotti, Alessandro, Minzoni, Luca, Mitchell, Sara Elizabeth, Mitreska, Biljana, Bellee, Violaine, Mitzel, Dominik Stefan, Mödden, Antje, Mohammed, Rizwaan Adeeb, Moise, Razvan Daniel, Mokhnenko, Sergei, Mombächer, Titus, Monroy, Igancio Alberto, Monteil, Stephane, Morandin, Mauro, Morello, Gianfranco, Belous, Konstantin, Morello, Michael Joseph, Moron, Jakub, Morris, Adam Benjamin, Morris, Andrew 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G., O'Neil, Ryunosuke Hugo, Ben-Haim, Eli, Otalora Goicochea, Juan Martin, Ovsiannikova, Tatiana, Owen, Patrick, Oyanguren, Maria Aranzazu, Padeken, Klaas Ole, Pagare, Bhagyashree, Pais, Preema Rennee, Pajero, Tommaso, Palano, Antimo, Palutan, Matteo, Berezhnoy, Alexander, Pan, Yue, Panshin, Gennady, Papanestis, Antonios, Pappagallo, Marco, Pappalardo, Luciano, Pappenheimer, Cheryl, Parker, William, Parkes, Christopher, Passalacqua, Barbara, Passaleva, Giovanni, Bernet, Roland, Pastore, Alessandra, Patel, Mitesh, Patrignani, Claudia, Pawley, Christopher James, Pearce, Alex, Pellegrino, Antonio, Pepe Altarelli, Monica, Perazzini, Stefano, Pereima, Dmitrii, Pereiro Castro, Asier, Berninghoff, Daniel, Perret, Pascal, Petric, Marko, Petridis, Konstantinos, Petrolini, Alessandro, Petrov, Aleksandr, Petrucci, Stefano, Petruzzo, Marco, Pham, Thi Thuy Hang, Philippov, Anton, Piandani, Roberto, Afsharnia, Hossein, Bernstein, Harris Conan, Pica, Lorenzo, Piccini, Mauro, Pietrzyk, Boleslaw, Pietrzyk, Guillaume, Pili, Martina, Pinci, Davide, Pisani, Flavio, Pizzichemi, Marco, P. K, Resmi, Placinta, Vlad-Mihai, Bertella, Claudia, Plews, Jonathan, Plo Casasus, Maximo, Polci, Francesco, Poli Lener, Marco, Poliakova, Mariia, Poluektov, Anton, Polukhina, Natalia, Polyakov, Ivan, Polycarpo, Erica, Ponce, Sebastien, Bertolin, Alessandro, Popov, Dmitry, Popov, Sergei, Poslavskii, Stanislav, Prasanth, Kodassery, Promberger, Laura, Prouve, Claire, Pugatch, Valery, Puill, Veronique, Punzi, Giovanni, Qi, Hongrong, Betancourt, Christopher, Qian, Wenbin, Qin, Ning, Quagliani, Renato, Raab, Naomi Veronika, Rabadan Trejo, Raul Iraq, Rachwal, Bartlomiej, Rademacker, Jonas, Rama, Matteo, Ramos Pernas, Miguel, Rangel, Murilo, Betti, Federico, Ratnikov, Fedor, Raven, Gerhard, Reboud, Meril, Redi, Federico, Reiss, Florian, Remon Alepuz, Clara, Ren, Zan, Renaudin, Victor, Ribatti, Roberto, Ricci, Alessandro Maria, Bezshyiko, Ia., Ricciardi, Stefania, Rinnert, Kurt, Robbe, Patrick, Robertson, Gary, Rodrigues, Ana Barbara, Rodrigues, Eduardo, Rodriguez Lopez, Jairo Alexis, Rodriguez Rodriguez, E. R. R., Rollings, Alexandra Paige, Roloff, Philipp, Bezshyiko, Iaroslava, Romanovskiy, Vladimir, Romero Lamas, Marcos, Romero Vidal, Antonio, Roth, Jordan Daniel, Rotondo, Marcello, Rudolph, Matthew Scott, Ruf, Thomas, Ruiz Fernandez, Ramon Angel, Ruiz Vidal, Joan, Ryzhikov, Artem, Bhasin, Srishti, Ryzka, Jakub, Saborido Silva, Juan Jose, Sagidova, Naylya, Sahoo, Niladribihari, Saitta, Biagio, Salomoni, Matteo, Sanchez Gras, Cristina, Santacesaria, Roberta, Santamarina Rios, Cibran, Santimaria, Marco, Bhom, Jihyun, Santovetti, Emanuele, Saranin, Danila, Sarpis, Gediminas, Sarpis, Minaugas, Sarti, Alessio, Satriano, Celestina, Satta, Alessia, Saur, Miroslav, Savrina, Darya, Sazak, Halime, Bian, Lingzhu, Scantlebury Smead, Luke George, Scarabotto, Alessandro, Schael, Stefan, Scherl, Sigrid, Schiller, Manuel, Schindler, Heinrich, Schmelling, Michael, Schmidt, Burkhard, Schmitt, Sebastian, Schneider, Olivier, Agapopoulou, Christina, Bieker, Martin Stefan, Schopper, Andreas, Schubiger, Maxime, Schulte, Sebastian, Schune, Marie Helene, Schwemmer, Rainer, Sciascia, Barbara, Sellam, Sara, Semennikov, Alexander, Senghi Soares, Mara, Sergi, Antonino, Biesuz, Nicolo Vladi, Serra, Nicola, Sestini, Lorenzo, Seuthe, Alex, Shang, Yiduo, Shangase, Desmond Mzamo, Shapkin, Mikhail, Shchemerov, Ivan, Shchutska, Lesya, Shears, Tara, Shekhtman, Lev, Bifani, Simone, Shen, Zhihong, Sheng, Shuqi, Shevchenko, Vladimir, Shields, Edward Brendan, Shimizu, Yuya, Shmanin, Evgenii, Shupperd, Joseph David, Siddi, Benedetto Gianluca, Silva Coutinho, Rafael, Simi, Gabriele, Billoir, Pierre, Simone, Saverio, Skidmore, Nicola, Skwarnicki, Tomasz, Slater, Mark, Slazyk, Igor, Smallwood, Jennifer Clare, Smeaton, John Gordon, Smetkina, Anastasia, Smith, Eluned, Smith, Mark, Biolchini, Alice, Snoch, Aleksandra, Soares Lavra, Lais, Sokoloff, Michael, Soler, F. J. P., Solovev, Aleksandr, Solovyev, Ivan, Souza De Almeida, Felipe Luan, Souza De Paula, Bruno, Spaan, Bernhard, Spadaro Norella, Elisabetta, Birch, Matthew, Spradlin, Patrick, Stagni, Federico, Stahl, Marian, Stahl, Sascha, Stanislaus, Seophine, Steinkamp, Olaf, Stenyakin, Oleg, Stevens, Holger, Stone, Sheldon, Strekalina, Daria, Bishop, Fionn Caitlin Ros, Suljik, Fidan, Sun, Jiayin, Sun, Liang, Sun, Yipeng, Svihra, Peter, Swallow, Paul Nathaniel, Swientek, Krzysztof, Szabelski, Adam, Szumlak, Tomasz, Szymanski, Maciej Pawel, Bitadze, Alexander, Taneja, Shantam, Tanner, Alastair Roger, Tat, Martin Duy, Terentev, Aleksandr, Teubert, Frederic, Thomas, Eric, Thompson, Daniel James David, Thomson, Kayleigh Anne, Tilquin, Hanae, Tisserand, Vincent, Bizzeti, Andrea, T'Jampens, Stephane, Tobin, Mark, Tomassetti, Luca, Tong, Xingyu, Torres Machado, Diego, Tou, Da Yu, Trifonova, Ekaterina, Trilov, Stoyan Miroslavov, Trippl, Carina, Tuci, Giulia, Bjørn, Mikkel, Tully, Alison, Tuning, Niels, Ukleja, Artur, Unverzagt, Daniel Joachim, Ursov, Eduard, Usachov, Andrii, Ustyuzhanin, Andrey, Uwer, Ulrich, Vagner, Alexander, Vagnoni, Vincenzo, Aidala, Christine Angela, Blago, Michele Piero, Valassi, Andrea, Valenti, Giovanni, Valls Canudas, Nuria, van Beuzekom, Martinus, Van Dijk, Maarten, Van Hecke, Hubert, van Herwijnen, Eric, van Veghel, Maarten, Vazquez Gomez, Ricardo, Vazquez Regueiro, Pablo, Blake, Thomas, Vázquez Sierra, Carlos, Vecchi, Stefania, Velthuis, Jaap, Veltri, Michele, Venkateswaran, Aravindhan, Veronesi, Michele, Vesterinen, Mika, Vieira, Daniel, Vieites Diaz, Maria, Viemann, Harald, Blanc, Frederic, Vilasis-Cardona, Xavier, Vilella Figueras, Eva, Villa, Andrea, Vincent, Pascal, Volle, Felicia Carolin, Vom Bruch, Dorothea, Vorobyev, Alexey, Vorobyev, Vitaly, Voropaev, Nikolai, Vos, Kimberley, Blusk, Steven, Waldi, Roland, Walsh, John, Wang, Chishuai, Wang, Jialu, Wang, Jianchun, Wang, Jianqiao, Wang, Jike, Wang, Mengzhen, Wang, Rui, Wang, Yilong, Bobulska, Dana, Wang, Zhenzi, Wang, Zirui, Wang, Ziyi, Ward, Jake Alexander, Watson, Nigel, Weber, Steffen Georg, Websdale, David, Weisser, Constantin, Westhenry, Benedict Donald C., White, Dylan Jaide, Boelhauve, Julian Alexander, Whitehead, Mark, Wiederhold, Aidan Richard, Wiedner, Dirk, Wilkinson, Guy, Wilkinson, Michael, Williams, Ifan, Williams, Mike, Williams, Mark Richard James, Wilson, Fergus, Wislicki, Wojciech, Boente Garcia, Oscar, Witek, Mariusz, Witola, Lukas, Wormser, Guy, Wotton, Stephen, Wu, Hangyi, Wyllie, Kenneth, Xiang, Zhiyu, Xiao, Dong, Xie, Yuehong, Xu, Ao, Boettcher, Thomas, Xu, Jingyi, Xu, Li, Xu, Menglin, Xu, Qingnian, Xu, Zehua, Xu, Zhihao, Yang, Di, Yang, Shuangli, Yang, Youhua, Yang, Zhenwei, Boldyrev, Alexey, Yang, Zishuo, Yao, Yuezhe, Yeomans, Lauren Emma, Yin, Hang, Yu, Jiesheng, Yuan, Xuhao, Yushchenko, Oleg, Zaffaroni, Ettore, Zavertyaev, Mikhail, Zdybal, Milosz, Bondar, Alexander, Zenaiev, Oleksandr, Zeng, Ming, Zhang, Dongliang, Zhang, Liming, Zhang, Shulei, Zhang, Shunan, Zhang, Yanxi, Zhang, Yu, Zharkova, Alina, Zhelezov, Alexey |
| Přispěvatelé: |
Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), LHCb, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: |
angličtina |
| Rok vydání: |
2022 |
| Předmět: |
|
| Zdroj: |
INSPIRE-HEP
Phys.Rev.Lett.
Phys.Rev.Lett., 2022, 128 (19), pp.191802. ⟨10.1103/PhysRevLett.128.191802⟩
HAL
ii, 29 Seiten (2021). doi:10.18154/RWTH-2022-07230
Physical review letters : PRL 128(19), 191802 (2022). doi:10.1103/PhysRevLett.128.191802 |
| DOI: |
10.18154/rwth-2022-07154 |
| Popis: |
Tests of lepton universality in $B^0\to K^0_S \ell^+ \ell^-$ and $B^+\to K^{*+} \ell^+ \ell^-$ decays where $\ell$ is either an electron or a muon are presented. The differential branching fractions of $B^0\to K^0_S e^+ e^-$ and $B^+\to K^{*+} e^+ e^-$ decays are measured in intervals of the dilepton invariant mass squared. The measurements are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of $9\, \mathrm{fb}^{-1}$. The results are consistent with the Standard Model and previous tests of lepton universality in related decay modes. The first observation of $B^0 \to K^0_S e^+ e^-$ and $B^+ \to K^{*+} e^+ e^-$ decays is reported.
Comment: All figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2021-038.html. v2 - Added two more leptoquark references, and fixed formatting bugs in arXiv title and abstract. v3 - Version of paper published in PRL |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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