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A study of the $K^+ \to \pi^0 e^+ \nu \gamma$ decay

A sample of $1.3 \times 10^5 K^+ \to \pi^0 e^+ \nu \gamma$ candidates with less than 1% background was collected by the NA62 experiment at the CERN SPS in 2017-2018. Branching fraction measurements are obtained at percent relative precision in three restricted kinematic regions, improving on existi...

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Autores principales: Cortina Gil, Eduardo, Potrebenikov, Yuri, Kleimenova, Alina, Minucci, Elisa, Padolski, Sergey, Petrov, Plamen, Shaikhiev, Artur, Volpe, Roberta, Numao, Toshio, Petrov, Yevgeniy, Velghe, Bob, Wong, Vincent Wai Sum, Bryman, Douglas, Fu, Ji, Hives, Zdenko, Husek, Tomas, Jerhot, Jan, Kampf, Karol, Zamkovsky, Michal, De Martino, Bianca, Perrin-Terrin, Mathieu, Akmete, Atakan Tugberk, Aliberti, Riccardo, Khoriauli, Gia, Kunze, Jonas, Lomidze, David, Peruzzo, Letizia, Vormstein, Mario, Wanke, Rainer, Dalpiaz, Pietro, Fiorini, Massimiliano, Mazzolari, Andrea, Neri, Ilaria, Norton, Alan, Petrucci, Ferruccio, Soldani, Mattia, Wahl, Heinrich, Bandiera, Laura, Cotta Ramusino, Angelo, Gianoli, Alberto, Romagnoni, Marco, Sytov, Alexei, Iacopini, Enrico, Latino, Giuseppe, Lenti, Massimo, Lo Chiatto, Prisco, Panichi, Ilaria, Parenti, Andrea, Bizzeti, Andrea, Bucci, Francesca, Antonelli, Antonella, Georgiev, Georgi, Kozhuharov, Venelin, Lanfranchi, Gaia, Martellotti, Silvia, Moulson, Matthew, Spadaro, Tommaso, Tinti, Gemma, Ambrosino, Fabio, Capussela, Tiziana, Corvino, Michele, D'Errico, Mariaelena, Di Filippo, Domenico, Fiorenza, Renato, Giordano, Raffaele, Massarotti, Paolo, Mirra, Marco, Napolitano, Marco, Rosa, Ilaria, Saracino, Giulio, Anzivino, Giuseppina, Brizioli, Francesco, Imbergamo, Ermanno, Lollini, Riccardo, Piandani, Roberto, Santoni, Cristiano, Barbanera, Mattia, Cenci, Patrizia, Checcucci, Bruno, Lubrano, Pasquale, Lupi, Matteo, Pepe, Monica, Piccini, Mauro, Costantini, Flavio, Di Lella, Luigi, Doble, Niels, Giorgi, Marcello, Giudici, Sergio, Lamanna, Gianluca, Lari, Enrico, Pedreschi, Elena, Sozzi, Marco, Cerri, Claudio, Fantechi, Riccardo, Pontisso, Luca, Spinella, Franco, Mannelli, Italo, D'Agostini, Giulio, Raggi, Mauro, Biagioni, Andrea, Cretaro, Paolo, Frezza, Ottorino, Leonardi, Emanuele, Lonardo, Alessandro, Turisini, Matteo, Valente, Paolo, Vicini, Piero, Ammendola, Roberto, Bonaiuto, Vincenzo, Fucci, Adolfo, Salamon, Andrea, Sargeni, Fausto, Arcidiacono, Roberta, Bloch-Devaux, Brigitte, Boretto, Marco, Menichetti, Ezio, Migliore, Ernesto, Soldi, Dario, Biino, Cristina, Filippi, Alessandra, Marchetto, Flavio, Briano Olvera, Alejandro, Engelfried, Jürgen, Estrada-Tristan, Nora, Reyes Santos, Marco Antonio, Boboc, Petre, Bragadireanu, Alexandru Mario, Ghinescu, Stefan Alexandru, Hutanu, Ovidiu Emanuel, Bician, Lubos, Blazek, Tomas, Cerny, Vladimir, Kucerova, Zuzana, Bernhard, Johannes, Ceccucci, Augusto, Ceoletta, Marco, Danielsson, Hans, De Simone, Nicola, Duval, Francois, Döbrich, Babette, Federici, Luca, Gamberini, Enrico, Gatignon, Lau, Guida, Roberto, Hahn, Ferdinand, Holzer, Eva Barbara, Jenninger, Berthold, Koval, Michal, Laycock, Paul, Lehmann Miotto, Giovanna, Lichard, Peter, Mapelli, Alessandro, Marchevski, Radoslav, Massri, Karim, Noy, Matthew, Palladino, Vito, Pinzino, Jacopo, Ryjov, Vladimir, Schuchmann, Simone, Venditti, Stefano, Bache, Thomas, Brunetti, Maria Brigida, Duk, Viacheslav, Fascianelli, Valeria, Fry, John Richard, Gonnella, Francesco, Goudzovski, Evgueni, Henshaw, Jack, Iacobuzio, Lorenza, Kenworthy, Chandler, Lazzeroni, Cristina, Lurkin, Nicolas, Newson, Francis, Parkinson, Christopher, Romano, Angela, Sanders, Jack, Sergi, Antonino, Sturgess, Andrew, Swallow, Joel, Tomczak, Adam, Heath, Helen, Page, Ryan, Trilov, Stoyan, Angelucci, Bruno, Britton, David, Graham, Connor, Protopopescu, Dan, Carmignani, Joseph, Dainton, John Bourke, Jones, Roger William Lewis, Ruggiero, Giuseppe, Fulton, Liam, Hutchcroft, David, Maurice, Emilie, Wrona, Bozydar, Conovaloff, Adam, Cooper, Peter, Coward, David, Rubin, Philip David, Baeva, Aigul, Baigarashev, Dosbol, Emelyanov, Dmitry, Enik, Temur, Falaleev, Valeri, Fedotov, Sergei, Gorshanov, Konstantin, Gushchin, Evgeny, Kekelidze, Vladimir, Kereibay, Dias, Kholodenko, Sergey, Khotyantsev, Alexey, Korotkova, Anna, Kudenko, Yury, Kurochka, Viktoriia, Kurshetsov, Viktor, Litov, Leandar, Madigozhin, Dmitry, Medvedeva, Mariia, Mefodev, Aleksandr, Misheva, Milena, Molokanova, Natalia, Movchan, Sergei, Obraztsov, Vladimir, Okhotnikov, Artem, Ostankov, Aleksandr, Polenkevich, Irina, Potrebenikov, Yu., Sadovskiy, Alexander, Semenov, Vitali, Shkarovskiy, Sergey, Sugonyaev, Valentin, Yushchenko, Oleg, Zinchenko, Andrey
Lenguaje:eng
Publicado: 2023
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP09(2023)040
http://cds.cern.ch/record/2849089