Search for heavy neutral leptons in W+→μ+μ±jet decays

Autor: LHCb Collaboration, Aaij, Roel, Akar, Simon, Boyer, Alexandre, Bozzi, Concezio, Bradley, Matthew John, Braun, Svende, Brea Rodriguez, Alexandre, Brodski, Michael, Brodzicka, Jolanta, Brossa Gonzalo, Arnau, Brundu, Davide, Buonaura, Annarita, Albrecht, Johannes, Burr, Christopher, Bursche, Albert, Butkevich, Anatoly, Butter, Jordy Sebastiaan, Buytaert, Jan, Byczynski, Wiktor, Cadeddu, Sandro, Cai, Hao, Calabrese, Roberto, Calefice, Lukas, Alessio, Federico, Calero Diaz, Liliet, Cali, Stefano, Calladine, Ryan, Calvi, Marta, Calvo Gomez, Miriam, Camargo Magalhaes, Patricia, Camboni, Alessandro, Campana, Pierluigi, Campora Perez, Daniel Hugo, Campoverde Quezada, Angel Fernando, Alexander, Michael, Capelli, Simone, Capriotti, Lorenzo, Carbone, Angelo, Carboni, Giovanni, Cardinale, Roberta, Cardini, Alessandro, Carli, Ina, Carniti, Paolo, Carus, Leon David, Carvalho Akiba, Kazuyoshi, Alfonso Albero, Alejandro, Casais Vidal, Adrian, Casse, Gianluigi, Cattaneo, Marco, Cavallero, Giovanni, Celani, Sara, Cerasoli, Jacopo, Chadwick, Abbie Jane, Chapman, Matthew George, Charles, Matthew, Charpentier, Philippe, Aliouche, Zakariya, Chatzikonstantinidis, Georgios, Chavez Barajas, Carlos Alberto, Chefdeville, Maximilien, Chen, Chen, Chen, Shanzhen, Chernov, Aleksei, Chitic, Stefan-Gabriel, Chobanova, Veronika, Cholak, Serhii, Chrzaszcz, Marcin, Alkhazov, Georgy, Chubykin, Alexsei, Chulikov, Vladimir, Ciambrone, Paolo, Cicala, Maria Flavia, Cid Vidal, Xabier, Ciezarek, Gregory, Clarke, Peter, Clemencic, Marco, Cliff, Harry, Closier, Joel, Alvarez Cartelle, Paula, Cobbledick, John Leslie, Coco, Victor, Coelho, Joao A. B., Cogan, Julien, Cogneras, Eric, Cojocariu, Lucian, Collins, Paula, Colombo, Tommaso, Congedo, Liliana, Contu, Andrea, Amato, Sandra, Cooke, Naomi, Coombs, George, Corti, Gloria, Costa Sobral, Cayo Mar, Couturier, Benjamin, Craik, Daniel Charles, Crkovská, Jana, Cruz Torres, Melissa Maria, Currie, Robert, Da Silva, Cesar Luiz, Amhis, Yasmine, Dall'Occo, Elena, Dalseno, Jeremy, D'Ambrosio, Carmelo, Danilina, Anna, d'Argent, Philippe, Davis, Adam, De Aguiar Francisco, Oscar, De Bruyn, Kristof, De Capua, Stefano, De Cian, Michel, Abellán Beteta, Carlos, An, Liupan, De Miranda, Jussara M., De Paula, Leandro, De Serio, Marilisa, De Simone, Dario, De Simone, Patrizia, de Vries, Jacco, Dean, Cameron Thomas, Dean, William, Decamp, Daniel, Del Buono, Luigi, Anderlini, Lucio, Delaney, Blaise, Dembinski, Hans Peter, Dendek, Adam, Denysenko, Vadym, Derkach, Denis, Deschamps, Olivier, Desse, Fabrice, Dettori, Francesco, Dey, Biplab, Di Nezza, Pasquale, Andreianov, Aleksei, Didenko, Sergey, Dieste Maronas, Lorena, Dijkstra, Hans, Dobishuk, Vasyl, Donohoe, Amanda May, Dordei, Francesca, Dorigo, Mirco, dos Reis, Alberto C., Douglas, Lauren, Dovbnya, Anatoliy, Andreotti, Mirco, Downes, Anthony Gavin, Dreimanis, Karlis, Dudek, Maciej Wojciech, Dufour, Laurent, Duk, Viacheslav, Durante, Paolo, Durham, John Matthew, Dutta, Deepanwita, Dziewiecki, Michal, Dziurda, Agnieszka, Archilli, Flavio, Dzyuba, Alexey, Easo, Sajan, Egede, Ulrik, Egorychev, Victor, Eidelman, Semen, Eisenhardt, Stephan, Ek-In, Surapat, Eklund, Lars, Ely, Scott, Ene, Alexandru, Artamonov, Alexander, Epple, Eliane, Escher, Stephan, Eschle, Jonas Nathanael, Esen, Sevda, Evans, Timothy, Falabella, Antonio, Fan, Jingzhou, Fan, Yanting, Fang, Bo, Farley, Nathanael, Artuso, Marina, Farry, Stephen, Fazzini, Davide, Fedin, Petr, Féo, Mauricio, Fernandez Declara, Placido, Fernandez Prieto, Antonio, Fernandez-tenllado Arribas, Jose Maria, Ferrari, Fabio, Ferreira Lopes, Lino, Ferreira Rodrigues, Fernando, Arzymatov, Kenenbek, Ferreres Sole, Silvia, Ferrillo, Martina, Ferro-Luzzi, Massimiliano, Filippov, Sergey, Fini, Rosa Anna, Fiorini, Massimiliano, Firlej, Miroslaw, Fischer, Kamil Leszek, Fitzpatrick, Conor, Fiutowski, Tomasz, Aslanides, Elie, Fleuret, Frederic, Fontana, Marianna, Fontanelli, Flavio, Forty, Roger, Franco Lima, Vinicius, Franco Sevilla, Manuel, Frank, Markus, Franzoso, Edoardo, Frau, Giulia, Frei, Christoph, Atzeni, Michele, Friday, David Anthony, Fu, Jinlin, Fuehring, Quentin, Funk, Wolfgang, Gabriel, Emmy, Gaintseva, Tatiana, Gallas Torreira, Abraham, Galli, Domenico, Gallorini, Stefano, Gambetta, Silvia, Ackernley, Thomas, Audurier, Benjamin, Gan, Yuyue, Gandelman, Miriam, Gandini, Paolo, Gao, Yuanning, Garau, Michela, Garcia Martin, Luis Miguel, Garcia Moreno, Paula, García Pardiñas, Julián, Garcia Plana, Beatriz, Garcia Rosales, Felipe Andres, Bachmann, Sebastian, Garrido, Lluis, Gascon, David, Gaspar, Clara, Geertsema, Robbert Erik, Gerick, David, Gerken, Louis Lenard, Gersabeck, Evelina, Gersabeck, Marco, Gershon, Timothy, Gerstel, Dawid, Bachmayer, Marie, Ghez, Philippe, Gibson, Valerie, Giovannetti, Matteo, Gioventù, Alessandra, Gironella Gironell, Pere, Giubega, Lavinia-Helena, Giugliano, Carmen, Gizdov, Konstantin, Gkougkousis, Evangelos Leonidas, Gligorov, Vladimir, Back, John, Göbel, Carla, Golobardes, Elisabet, Golubkov, Dmitry, Golutvin, Andrey, Gomes, Alvaro, Gomez Fernandez, Sergio, Goncalves Abrantes, Fernanda, Goncerz, Mateusz, Gong, Guanghua, Gorbounov, Petr, Baker, Sophie, Gorelov, Igor Vladimirovich, Gotti, Claudio, Govorkova, Ekaterina, Grabowski, Jascha Peter, Graciani Diaz, Ricardo, Grammatico, Thomas, Granado Cardoso, Luis Alberto, Graugés, Eugeni, Graverini, Elena, Graziani, Giacomo, Baladron Rodriguez, Pablo, Grecu, Alexandru, Greeven, Lex Marinus, Griffith, Peter, Grillo, Lucia, Gromov, Sergey, Gruber, Lukas, Gruberg Cazon, Barak Raimond, Gu, Chenxi, Guarise, Marco, Günther, Paul Andre, Balagura, Vladislav, Gushchin, Evgeny, Güth, Andreas, Guz, Yury, Gys, Thierry, Hadavizadeh, Thomas, Haefeli, Guido, Haen, Christophe, Haimberger, Jakob, Haines, Susan, Halewood-leagas, Tabitha, Baldini, Wander, Hamilton, Phoebe Meredith, Han, Qundong, Han, Xiaoxue, Hancock, Thomas Henry, Hansmann-Menzemer, Stephanie, Harnew, Neville, Harrison, Thomas, Hasse, Christoph, Hatch, Mark, He, Jibo, Baptista Leite, Juan, Hecker, Malte, Heijhoff, Kevin, Heinicke, Kevin, Hennequin, Arthur Marius, Hennessy, Karol, Henry, Louis, Heuel, Johannes, Hicheur, Adlène, Hill, Donal, Hilton, Martha, Barlow, Roger, Hollitt, Sophie Elizabeth, Hopchev, Plamen Hristov, Hu, Jiangqiao, Hu, Jifeng, Hu, Wenhua, Huang, Wenqian, Huang, Xiaotao, Hulsbergen, Wouter, Hunter, Ross John, Hushchyn, Mikhail, Adeva, Bernardo, Barsuk, Sergey, Hutchcroft, David, Hynds, Daniel, Ibis, Philipp, Idzik, Marek, Ilin, Dmitrii, Ilten, Philip, Inglessi, Alexander, Ishteev, Artur, Ivshin, Kuzma, Jacobsson, Richard, Barter, William, Jakobsen, Sune, Jans, Eddy, Jashal, Brij Kishor, Jawahery, Abolhassan, Jevtic, Vukan, Jezabek, Marek, Jiang, Feng, John, Malcolm, Johnson, Daniel, Jones, Christopher, Bartolini, Matteo, Jones, Thomas Peter, Jost, Beat, Jurik, Nathan, Kandybei, Sergii, Kang, Youen, Karacson, Matthias, Kariuki, James Mwangi, Kazeev, Nikita, Kecke, Matthieu, Keizer, Floris, Baryshnikov, Fedor, Kenzie, Matthew, Ketel, Tjeerd, Khanji, Basem, Kharisova, Anastasiia, Kholodenko, Sergei, Kim, Kyung Eun, Kirn, Thomas, Kirsebom, Veronica Soelund, Kitouni, Ouail, Klaver, Suzanne, Basels, Jan-Marc, Klimaszewski, Konrad, Koliiev, Serhii, Kondybayeva, Almagul, Konoplyannikov, Anatoly, Kopciewicz, Pawel, Kopecna, Renata, Koppenburg, Patrick, Korolev, Mikhail, Kostiuk, Igor, Kot, Oleksander, Bassi, Giovanni, Kotriakhova, Sofia, Kravchenko, Polina, Kravchuk, Leonid, Krawczyk, Rafal Dominik, Kreps, Michal, Kress, Felix Johannes, Kretzschmar, Sophie Katharina, Krokovny, Pavel, Krupa, Wojciech, Krzemien, Wojciech, Batsukh, Baasansuren, Kucewicz, Wojciech, Kucharczyk, Marcin, Kudryavtsev, Vasily, Kuindersma, Hilbrand Steffen, Kunde, Gerd Joachim, Kvaratskheliya, Tengiz, Lacarrere, Daniel, Lafferty, George, Lai, Adriano, Lampis, Andrea, Battig, Alexander, Lancierini, Davide, Lane, John Jake, Lane, Richard, Lanfranchi, Gaia, Langenbruch, Christoph Michael, Langer, Jan, Lantwin, Oliver, Latham, Thomas, Lazzari, Federico, Le Gac, Renaud, Bay, Aurelio, Lee, Sook Hyun, Lefèvre, Regis, Leflat, Alexander, Legotin, Sergey, Leroy, Olivier, Lesiak, Tadeusz, Leverington, Blake, Li, Hengne, Li, Lei, Li, Peilian, Becker, Maik, Li, Xuan, Li, Yiming, Li, Yutong, Li, Zhuoming, Liang, Xixin, Lin, Tai-hua, Lindner, Rolf, Lisovskyi, Vitalii, Litvinov, Roman, Liu, Guoming, Adinolfi, Marco, Bedeschi, Franco, Liu, Huanhuan, Liu, Shuaiyi, Liu, Xuesong, Loi, Angelo, Lomba Castro, Julian, Longstaff, Iain, Lopes, Jose, Loustau, Guillermo, Lovell, George Holger, Lu, Yu, Bediaga, Ignacio, Lucchesi, Donatella, Luchuk, Stanislav, Lucio Martinez, Miriam, Lukashenko, Valeriia, Luo, Yiheng, Lupato, Anna, Luppi, Eleonora, Lupton, Oliver, Lusiani, Alberto, Lyu, Xiao-Rui, Beiter, Andrew, Ma, Lishuang, Maccolini, Serena, Machefert, Frederic, Maciuc, Florin, Macko, Vladimir, Mackowiak, Patrick, Maddrell-Mander, Samuel, Madejczyk, Olga, Madhan Mohan, Lakshan Ram, Maev, Oleg, Belavin, Vladislav, Maevskiy, Artem, Maisuzenko, Dmitrii, Majewski, Maciej Witold, Malde, Sneha, Malecki, Bartosz, Malinin, Alexander, Maltsev, Timofei, Malygina, Hanna, Manca, Giulia, Mancinelli, Giampiero, Belin, Samuel, Manera Escalero, Rafel, Manuzzi, Daniele, Marangotto, Daniele, Maratas, Jan, Marchand, Jean François, Marconi, Umberto, Mariani, Saverio, Marin Benito, Carla, Marinangeli, Matthieu, Marino, Pietro, Bellee, Violaine, Marks, Jörg, Marshall, Phillip John, Martellotti, Giuseppe, Martinazzoli, Loris, Martinelli, Maurizio, Martinez Santos, Diego, Martinez Vidal, Fernando, Massafferri, André, Materok, Marcel, Matev, Rosen, Belous, Konstantin, Mathad, Abhijit, Mathe, Zoltan, Matiunin, Viacheslav, Matteuzzi, Clara, Mattioli, Kara Renee, Mauri, Andrea, Maurice, Emilie, Mauricio, Juan, Mazurek, Michal Kazimierz, McCann, Michael, Belov, Ilia, Mcconnell, Lucas, Mcgrath, Tamaki Holly, McNab, Andrew, McNulty, Ronan, Mead, James Vincent, Meadows, Brian, Meaux, Cedric, Meier, Gerwin, Meinert, Nis, Melnychuk, Dmytro, Belyaev, Ivan, Meloni, Simone, Merk, Marcel, Merli, Andrea, Meyer Garcia, Lucas, Mikhasenko, Mikhail, Milanes, Diego Alejandro, Millard, Edward James, Milovanovic, Marko, Minard, Marie-Noelle, Minzoni, Luca, Bencivenni, Giovanni, Mitchell, Sara Elizabeth, Mitreska, Biljana, Mitzel, Dominik Stefan, Mödden, Antje, Mohammed, Rizwaan Adeeb, Moise, Razvan Daniel, Mombächer, Titus, Monroy, Igancio Alberto, Monteil, Stephane, Morandin, Mauro, Afsharnia, Hossein, Ben-Haim, Eli, Morello, Gianfranco, Morello, Michael Joseph, Moron, Jakub, Morris, Adam Benjamin, Morris, Andrew George, Mountain, Raymond, Mu, Hongjie, Muheim, Franz, Mukherjee, Maitreyee, Mulder, Mick, Berezhnoy, Alexander, Müller, Dominik, Müller, Katharina, Murphy, Colm Harold, Murray, Donal, Muzzetto, Piera, Naik, Paras, Nakada, Tatsuya, Nandakumar, Raja, Nanut, Tara, Nasteva, Irina, Bernet, Roland, Needham, Matthew, Neri, Ilaria, Neri, Nicola, Neubert, Sebastian, Neufeld, Niko, Newcombe, Ryan, Nguyen, Thi Dung, Nguyen-Mau, Chung, Niel, Elisabeth Maria, Nieswand, Simon, Berninghoff, Daniel, Nikitin, Nikolay, Nolte, Niklas Stefan, Nunez, Cynthia, Oblakowska-Mucha, Agnieszka, Obraztsov, Vladimir, O'Hanlon, Daniel Patrick, Oldeman, Rudolf, Olivares, Mario Edgardo, Onderwater, Gerco, Ossowska, Anna, Bernstein, Harris Conan, Otalora Goicochea, Juan Martin, Ovsiannikova, Tatiana, Owen, Patrick, Oyanguren, Maria Aranzazu, Pagare, Bhagyashree, Pais, Preema Rennee, Pajero, Tommaso, Palano, Antimo, Palutan, Matteo, Pan, Yue, Bertella, Claudia, Panshin, Gennady, Papanestis, Antonios, Pappagallo, Marco, Pappalardo, Luciano, Pappenheimer, Cheryl, Parker, William, Parkes, Christopher, Parkinson, Christopher John, Passalacqua, Barbara, Passaleva, Giovanni, Bertholet, Emilie, Pastore, Alessandra, Patel, Mitesh, Patrignani, Claudia, Pawley, Christopher James, Pearce, Alex, Pellegrino, Antonio, Pepe Altarelli, Monica, Perazzini, Stefano, Pereima, Dmitrii, Perret, Pascal, Bertolin, Alessandro, Petridis, Konstantinos, Petrolini, Alessandro, Petrov, Aleksandr, Petrucci, Stefano, Petruzzo, Marco, Pham, Thi Thuy Hang, Philippov, Anton, Pica, Lorenzo, Piccini, Mauro, Pietrzyk, Boleslaw, Betancourt, Christopher, Pietrzyk, Guillaume, Pili, Martina, Pinci, Davide, Pinzino, Jacopo, Pisani, Flavio, Piucci, Alessio, PK, Resmi, Placinta, Vlad-Mihai, Playfer, Stephen, Plews, Jonathan, Betti, Federico, Plo Casasus, Maximo, Polci, Francesco, Poli Lener, Marco, Poliakova, Mariia, Poluektov, Anton, Polukhina, Natalia, Polyakov, Ivan, Polycarpo, Erica, Pomery, Gabriela Johanna, Ponce, Sebastien, Aidala, Christine Angela, Bettler, Marc-Olivier, Popov, Alexander, Popov, Dmitry, Popov, Sergei, Poslavskii, Stanislav, Prasanth, Kodassery, Promberger, Laura, Prouve, Claire, Pugatch, Valery, Puig Navarro, Albert, Pullen, Hannah Louise, Bezshyiko, Iaroslava, Punzi, Giovanni, Qian, Wenbin, Qin, Jia-Jia, Quagliani, Renato, Quintana, Boris, Raab, Naomi Veronika, Rabadan-Trejo, Raul Iraq, Rachwal, Bartlomiej, Rademacker, Jonas, Rama, Matteo, Bhasin, Srishti, Ramos Pernas, Miguel, Rangel, Murilo, Ratnikov, Fedor, Raven, Gerhard, Reboud, Meril, Redi, Federico, Reiss, Florian, Remon Alepuz, Clara, Ren, Zan, Renaudin, Victor, Bhom, Jihyun, Ribatti, Roberto, Ricciardi, Stefania, Richards, Daniel Stephen, Rinnert, Kurt, Robbe, Patrick, Robert, Arnaud, Robertson, Gary, Rodrigues, Ana Barbara, Rodrigues, Eduardo, Rodriguez Lopez, Jairo Alexis, Bian, Lingzhu, Rollings, Alexandra Paige, Roloff, Philipp, Romanovskiy, Vladimir, Romero Lamas, Marcos, Romero Vidal, Antonio, Roth, Jordan Daniel, Rotondo, Marcello, Rudolph, Matthew Scott, Ruf, Thomas, Ruiz Vidal, Joan, Bieker, Martin Stefan, Ryzhikov, Artem, Ryzka, Jakub, Saborido Silva, Juan Jose, Sagidova, Naylya, Sahoo, Niladribihari, Saitta, Biagio, Sanchez Gonzalo, David, Sanchez Gras, Cristina, Sanchez Mayordomo, Carlos, Santacesaria, Roberta, Bifani, Simone, Santamarina Rios, Cibran, Santimaria, Marco, Santovetti, Emanuele, Saranin, Danila, Sarpis, Gediminas, Sarpis, Minaugas, Sarti, Alessio, Satriano, Celestina, Satta, Alessia, Saur, Miroslav, Billoir, Pierre, Savrina, Darya, Sazak, Halime, Scantlebury Smead, Luke George, Schael, Stefan, Schellenberg, Margarete, Schiller, Manuel, Schindler, Heinrich, Schmelling, Michael, Schmelzer, Timon, Schmidt, Burkhard, Birch, Matthew, Schneider, Olivier, Schopper, Andreas, Schubiger, Maxime, Schulte, Sebastian, Schune, Marie Helene, Schwemmer, Rainer, Sciascia, Barbara, Sciubba, Adalberto, Sellam, Sara, Semennikov, Alexander, Bishop, Fionn Caitlin Ros, Senghi Soares, Mara, Sergi, Antonino, Serra, Nicola, Serrano, Justine, Sestini, Lorenzo, Seuthe, Alex, Seyfert, Paul, Shangase, Desmond Mzamo, Shapkin, Mikhail, Shchemerov, Ivan, Aiola, Salvatore, Bizzeti, Andrea, Shchutska, Lesya, Shears, Tara, Shekhtman, Lev, Shen, Zhihong, Shevchenko, Vladimir, Shields, Edward Brendan, Shmanin, Evgenii, Shupperd, Joseph David, Siddi, Benedetto Gianluca, Silva Coutinho, Rafael, Bjørn, Mikkel, Simi, Gabriele, Simone, Saverio, Skiba, Igor, Skidmore, Nicola, Skwarnicki, Tomasz, Slater, Mark, Smallwood, Jennifer Clare, Smeaton, John Gordon, Smetkina, Anastasia, Smith, Eluned, Blago, Michele Piero, Smith, Mark, Snoch, Aleksandra, Soares, Marcelo, Soares Lavra, Lais, Sokoloff, Michael, Soler, Paul, Solovev, Aleksandr, Solovyev, Ivan, Souza De Almeida, Felipe Luan, Souza De Paula, Bruno, Blake, Thomas, Spaan, Bernhard, Spadaro Norella, Elisabetta, Spradlin, Patrick, Stagni, Federico, Stahl, Marian, Stahl, Sascha, Stefko, Pavol, Steinkamp, Olaf, Stemmle, Simon, Stenyakin, Oleg, Blanc, Frederic, Stevens, Holger, Stone, Sheldon, Stramaglia, Maria Elena, Straticiuc, Mihai, Strekalina, Daria, Strokov, Sergey, Suljik, Fidan, Sun, Jiayin, Sun, Liang, Sun, Yipeng, Blusk, Steven, Svihra, Peter, Swallow, Paul Nathaniel, Swientek, Krzysztof, Szabelski, Adam, Szumlak, Tomasz, Szymanski, Maciej Pawel, Taneja, Shantam, Tang, Zhipeng, Tekampe, Tobias, Teubert, Frederic, Bobulska, Dana, Thomas, Eric, Thomson, Kayleigh Anne, Tilley, Matthew James, Tisserand, Vincent, T'Jampens, Stephane, Tobin, Mark, Tolk, Siim, Tomassetti, Luca, Torres Machado, Diego, Tou, Da Yu, Bocci, Valerio, Traill, Murdo, Tran, Minh Tâm, Trifonova, Ekaterina, Trippl, Carina, Tsaregorodtsev, Andrei, Tuci, Giulia, Tully, Alison, Tuning, Niels, Ukleja, Artur, Unverzagt, Daniel Joachim, Boelhauve, Julian Alexander, Usachov, Andrii, Ustyuzhanin, Andrey, Uwer, Ulrich, Vagner, Alexander, Vagnoni, Vincenzo, Valassi, Andrea, Valenti, Giovanni, Valls Canudas, Nuria, van Beuzekom, Martinus, Van Dijk, Maarten, Boente Garcia, Oscar, Van Hecke, Hubert, van Herwijnen, Eric, Van Hulse, Charlotte Barbara, van Veghel, Maarten, Vazquez Gomez, Ricardo, Vazquez Regueiro, Pablo, Vázquez Sierra, Carlos, Vecchi, Stefania, Velthuis, Jaap, Veltri, Michele, Ajaltouni, Ziad, Boettcher, Thomas, Venkateswaran, Aravindhan, Veronesi, Michele, Vesterinen, Mika, Vieira, Daniel, Vieites Diaz, Maria, Viemann, Harald, Vilasis-Cardona, Xavier, Vilella Figueras, Eva, Vincent, Pascal, Vitali, Giacomo, Boldyrev, Alexey, Vollhardt, Achim, Vom Bruch, Dorothea, Vorobyev, Alexey, Vorobyev, Vitaly, Voropaev, Nikolai, Waldi, Roland, Walsh, John, Wang, Chishuai, Wang, Jianqiao, Wang, Jike, Bondar, Alexander, Wang, Jialu, Wang, Jianchun, Wang, Mengzhen, Wang, Rui, Wang, Yilong, Wang, Zhenzi, Ward, David, Wark, Heather Mckenzie, Watson, Nigel, Weber, Steffen Georg, Bondar, Nikolay, Websdale, David, Weisser, Constantin, Westhenry, Benedict Donald C., White, Dylan Jaide, Whitehead, Mark, Wiedner, Dirk, Wilkinson, Guy, Wilkinson, Michael, Williams, Ifan, Williams, Mike, Borghi, Silvia, Williams, Mark Richard James, Wilson, Fergus, Wislicki, Wojciech, Witek, Mariusz, Witola, Lukas, Wormser, Guy, Wotton, Stephen, Wu, Hangyi, Wyllie, Kenneth, Xiang, Zhiyu, Borisyak, Maxim, Xiao, Dong, Xie, Yuehong, Xing, Hongxi, Xu, Ao, Xu, Jingyi, Xu, Li, Xu, Menglin, Xu, Qingnian, Xu, Zhihao, Xu, Zehua, Borsato, Martino, Yang, Di, Yang, Youhua, Yang, Zhenwei, Yang, Zishuo, Yao, Yuezhe, Yeomans, Lauren Emma, Yin, Hang, Yu, Jiesheng, Yuan, Xuhao, Yushchenko, Oleg, Borsuk, Jozef Tomasz, Zaffaroni, Ettore, Zarebski, Kristian Alexander, Zavertyaev, Mikhail, Zdybal, Milosz, Zenaiev, Oleksandr, Zeng, Ming, Zhang, Dongliang, Zhang, Liming, Zhang, Shunan, Zhang, Yanxi, Bouchiba, Sonia Amina, Zhang, Yu, Zhelezov, Alexey, Zheng, Yangheng, Zhou, Xiaokang, Zhou, Yixiong, Zhu, Xianglei, Zhukov, Valery, Zonneveld, Jennifer Brigitta, Zucchelli, Stefano, Zuliani, Davide, Bowcock, Themistocles, Zunica, Gianluca
Přispěvatelé: Aaij, R, Abellan Beteta, C, Ackernley, T, Adeva, B, Adinolfi, M, Afsharnia, H, Aidala, C, Aiola, S, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Alfonso Albero, A, Aliouche, Z, Alkhazov, G, Alvarez Cartelle, P, Amato, S, Amhis, Y, An, L, Anderlini, L, Andreianov, A, Andreotti, M, Archilli, F, Artamonov, A, Artuso, M, Arzymatov, K, Aslanides, E, Atzeni, M, Audurier, B, Bachmann, S, Bachmayer, M, Back, J, Baker, S, Baladron Rodriguez, P, Balagura, V, Baldini, W, Baptista Leite, J, Barlow, R, Barsuk, S, Barter, W, Bartolini, M, Baryshnikov, F, Basels, J, Bassi, G, Batsukh, B, Battig, A, Bay, A, Becker, M, Bedeschi, F, Bediaga, I, Beiter, A, Belavin, V, Belin, S, Bellee, V, Belous, K, Belov, I, Belyaev, I, Bencivenni, G, Ben-Haim, E, Berezhnoy, A, Bernet, R, Berninghoff, D, Bernstein, H, Bertella, C, Bertholet, E, Bertolin, A, Betancourt, C, Betti, F, Bettler, M, Bezshyiko, I, Bhasin, S, Bhom, J, Bian, L, Bieker, M, Bifani, S, Billoir, P, Birch, M, Bishop, F, Bizzeti, A, Bjorn, M, Blago, M, Blake, T, Blanc, F, Blusk, S, Bobulska, D, Bocci, V, Boelhauve, J, Boente Garcia, O, Boettcher, T, Boldyrev, A, Bondar, A, Bondar, N, Borghi, S, Borisyak, M, Borsato, M, Borsuk, J, Bouchiba, S, Bowcock, T, Boyer, A, Bozzi, C, Bradley, M, Braun, S, Brea Rodriguez, A, Brodski, M, Brodzicka, J, Brossa Gonzalo, A, Brundu, D, Buonaura, A, Burr, C, Bursche, A, Butkevich, A, Butter, J, Buytaert, J, Byczynski, W, Cadeddu, S, Cai, H, Calabrese, R, Calefice, L, Calero Diaz, L, Cali, S, Calladine, R, Calvi, M, Calvo Gomez, M, Camargo Magalhaes, P, Camboni, A, Campana, P, Campora Perez, D, Campoverde Quezada, A, Capelli, S, Capriotti, L, Carbone, A, Carboni, G, Cardinale, R, Cardini, A, Carli, I, Carniti, P, Carus, L, Carvalho Akiba, K, Casais Vidal, A, Casse, G, Cattaneo, M, Cavallero, G, Celani, S, Cerasoli, J, Chadwick, A, Chapman, M, Charles, M, Charpentier, P, Chatzikonstantinidis, G, Chavez Barajas, C, Chefdeville, M, Chen, C, Chen, S, Chernov, A, Chitic, S, Chobanova, V, Cholak, S, Chrzaszcz, M, Chubykin, A, Chulikov, V, Ciambrone, P, Cicala, M, Cid Vidal, X, Ciezarek, G, Clarke, P, Clemencic, M, Cliff, H, Closier, J, Cobbledick, J, Coco, V, Coelho, J, Cogan, J, Cogneras, E, Cojocariu, L, Collins, P, Colombo, T, Congedo, L, Contu, A, Cooke, N, Coombs, G, Corti, G, Costa Sobral, C, Couturier, B, Craik, D, Crkovska, J, Cruz Torres, M, Currie, R, Da Silva, C, Dall'Occo, E, Dalseno, J, D'Ambrosio, C, Danilina, A, D'Argent, P, Davis, A, De Aguiar Francisco, O, De Bruyn, K, De Capua, S, De Cian, M, De Miranda, J, De Paula, L, De Serio, M, De Simone, D, De Simone, P, de Vries, J, Dean, C, Dean, W, Decamp, D, Del Buono, L, Delaney, B, Dembinski, H, Dendek, A, Denysenko, V, Derkach, D, Deschamps, O, Desse, F, Dettori, F, Dey, B, Di Nezza, P, Didenko, S, Dieste Maronas, L, Dijkstra, H, Dobishuk, V, Donohoe, A, Dordei, F, Dorigo, M, dos Reis, A, Douglas, L, Dovbnya, A, Downes, A, Dreimanis, K, Dudek, M, Dufour, L, Duk, V, Durante, P, Durham, J, Dutta, D, Dziewiecki, M, Dziurda, A, Dzyuba, A, Easo, S, Egede, U, Egorychev, V, Eidelman, S, Eisenhardt, S, Ek-In, S, Eklund, L, Ely, S, Ene, A, Epple, E, Escher, S, Eschle, J, Esen, S, Evans, T, Falabella, A, Fan, J, Fan, Y, Fang, B, Farley, N, Farry, S, Fazzini, D, Fedin, P, Feo, M, Fernandez Declara, P, Fernandez Prieto, A, Fernandez-tenllado Arribas, J, Ferrari, F, Ferreira Lopes, L, Ferreira Rodrigues, F, Ferreres Sole, S, Ferrillo, M, Ferro-Luzzi, M, Filippov, S, Fini, R, Fiorini, M, Firlej, M, Fischer, K, Fitzpatrick, C, Fiutowski, T, Fleuret, F, Fontana, M, Fontanelli, F, Forty, R, Franco Lima, V, Franco Sevilla, M, Frank, M, Franzoso, E, Frau, G, Frei, C, Friday, D, Fu, J, Fuehring, Q, Funk, W, Gabriel, E, Gaintseva, T, Gallas Torreira, A, Galli, D, Gallorini, S, Gambetta, S, Gan, Y, Gandelman, M, Gandini, P, Gao, Y, Garau, M, Garcia Martin, L, Garcia Moreno, P, Garcia Pardinas, J, Garcia Plana, B, Garcia Rosales, F, Garrido, L, Gascon, D, Gaspar, C, Geertsema, R, Gerick, D, Gerken, L, Gersabeck, E, Gersabeck, M, Gershon, T, Gerstel, D, Ghez, P, Gibson, V, Giovannetti, M, Gioventu, A, Gironella Gironell, P, Giubega, L, Giugliano, C, Gizdov, K, Gkougkousis, E, Gligorov, V, Gobel, C, Golobardes, E, Golubkov, D, Golutvin, A, Gomes, A, Gomez Fernandez, S, Goncalves Abrantes, F, Goncerz, M, Gong, G, Gorbounov, P, Gorelov, I, Gotti, C, Govorkova, E, Grabowski, J, Graciani Diaz, R, Grammatico, T, Granado Cardoso, L, Grauges, E, Graverini, E, Graziani, G, Grecu, A, Greeven, L, Griffith, P, Grillo, L, Gromov, S, Gruber, L, Gruberg Cazon, B, Gu, C, Guarise, M, Gunther, P, Gushchin, E, Guth, A, Guz, Y, Gys, T, Hadavizadeh, T, Haefeli, G, Haen, C, Haimberger, J, Haines, S, Halewood-leagas, T, Hamilton, P, Han, Q, Han, X, Hancock, T, Hansmann-Menzemer, S, Harnew, N, Harrison, T, Hasse, C, Hatch, M, He, J, Hecker, M, Heijhoff, K, Heinicke, K, Hennequin, A, Hennessy, K, Henry, L, Heuel, J, Hicheur, A, Hill, D, Hilton, M, Hollitt, S, Hopchev, P, Hu, J, Hu, W, Huang, W, Huang, X, Hulsbergen, W, Hunter, R, Hushchyn, M, Hutchcroft, D, Hynds, D, Ibis, P, Idzik, M, Ilin, D, Ilten, P, Inglessi, A, Ishteev, A, Ivshin, K, Jacobsson, R, Jakobsen, S, Jans, E, Jashal, B, Jawahery, A, Jevtic, V, Jezabek, M, Jiang, F, John, M, Johnson, D, Jones, C, Jones, T, Jost, B, Jurik, N, Kandybei, S, Kang, Y, Karacson, M, Kariuki, J, Kazeev, N, Kecke, M, Keizer, F, Kenzie, M, Ketel, T, Khanji, B, Kharisova, A, Kholodenko, S, Kim, K, Kirn, T, Kirsebom, V, Kitouni, O, Klaver, S, Klimaszewski, K, Koliiev, S, Kondybayeva, A, Konoplyannikov, A, Kopciewicz, P, Kopecna, R, Koppenburg, P, Korolev, M, Kostiuk, I, Kot, O, Kotriakhova, S, Kravchenko, P, Kravchuk, L, Krawczyk, R, Kreps, M, Kress, F, Kretzschmar, S, Krokovny, P, Krupa, W, Krzemien, W, Kucewicz, W, Kucharczyk, M, Kudryavtsev, V, Kuindersma, H, Kunde, G, Kvaratskheliya, T, Lacarrere, D, Lafferty, G, Lai, A, Lampis, A, Lancierini, D, Lane, J, Lane, R, Lanfranchi, G, Langenbruch, C, Langer, J, Lantwin, O, Latham, T, Lazzari, F, Gac, R, Lee, S, Lefevre, R, Leflat, A, Legotin, S, Leroy, O, Lesiak, T, Leverington, B, Li, H, Li, L, Li, P, Li, X, Li, Y, Li, Z, Liang, X, Lin, T, Lindner, R, Lisovskyi, V, Litvinov, R, Liu, G, Liu, H, Liu, S, Liu, X, Loi, A, Lomba Castro, J, Longstaff, I, Lopes, J, Loustau, G, Lovell, G, Lu, Y, Lucchesi, D, Luchuk, S, Lucio Martinez, M, Lukashenko, V, Luo, Y, Lupato, A, Luppi, E, Lupton, O, Lusiani, A, Lyu, X, Ma, L, Maccolini, S, Machefert, F, Maciuc, F, Macko, V, Mackowiak, P, Maddrell-Mander, S, Madejczyk, O, Madhan Mohan, L, Maev, O, Maevskiy, A, Maisuzenko, D, Majewski, M, Malde, S, Malecki, B, Malinin, A, Maltsev, T, Malygina, H, Manca, G, Mancinelli, G, Manera Escalero, R, Manuzzi, D, Marangotto, D, Maratas, J, Marchand, J, Marconi, U, Mariani, S, Marin Benito, C, Marinangeli, M, Marino, P, Marks, J, Marshall, P, Martellotti, G, Martinazzoli, L, Martinelli, M, Martinez Santos, D, Martinez Vidal, F, Massafferri, A, Materok, M, Matev, R, Mathad, A, Mathe, Z, 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Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: The European physical journal / C 81(3), 248 (2021). doi:10.1140/epjc/s10052-021-08973-5
ii, 22 Seiten (2020). doi:10.18154/RWTH-2021-04300
DOI: 10.1140/epjc/s10052-021-08973-5
Popis: A search is performed for heavy neutrinos in the decay of a W boson into two muons and a jet. The data set corresponds to an integrated luminosity of approximately 3.0fb-1 of proton–proton collision data at centre-of-mass energies of 7 and 8TeV collected with the LHCb experiment. Both same-sign and opposite-sign muons in the final state are considered. Data are found to be consistent with the expected background. Upper limits on the coupling of a heavy neutrino with the Standard Model neutrino are set at 95 % confidence level in the heavy-neutrino mass range from 5 to 50GeV/c2. These are of the order of 10 - 3 for lepton-number-conserving decays and of the order of 10 - 4 for lepton-number-violating heavy-neutrino decays.
Databáze: OpenAIRE