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Search for heavy neutral lepton production in $K^+$ decays to positrons
A search for heavy neutral lepton (N) production in <math altimg="si1.svg"><msup><mrow><mi>K</mi></mrow><mrow><mo linebreak="badbreak" linebreakstyle="after">+</mo></mrow></msup><mo stretchy="fals...
| Autores principales: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2020
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1016/j.physletb.2020.135599 http://cds.cern.ch/record/2713424 |
| _version_ | 1780965330677399552 |
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| author | Cortina Gil, Eduardo Minucci, Elisa Padolski, Sergey Petrov, Plamen Velghe, Bob Bryman, Douglas Fu, Ji Numao, Toshio Petrov, Yevgeniy Husek, Tomas Kampf, Karol Zamkovsky, Michal Jerhot, Jan Aliberti, Riccardo Khoriauli, Gia Kunze, Jonas Lomidze, David Marchevski, Radoslav Peruzzo, Letizia Vormstein, Mario Wanke, Rainer Cotta Ramusino, Angelo Dalpiaz, Pietro Fiorini, Massimiliano Gamberini, Enrico Gianoli, Alberto Neri, Ilaria Norton, Alan Petrucci, Ferruccio Wahl, Heinrich Bizzeti, Andrea Bucci, Francesca Iacopini, Enrico Latino, Giuseppe Lenti, Massimo Parenti, Andrea Volpe, Roberta Antonelli, Antonella Gonnella, Francesco Lamanna, Gianluca Lanfranchi, Gaia Martellotti, Silvia Moulson, Matthew Kozhuharov, Venelin Litov, Leandar Georgiev, Georgi Raggi, Mauro Spadaro, Tommaso Ambrosino, Fabio Capussela, Tiziana Corvino, Michele Di Filippo, Domenico Massarotti, Paolo Mirra, Marco Napolitano, Marco Saracino, Giulio Anzivino, Giuseppina Imbergamo, Ermanno Lollini, Riccardo Santoni, Cristiano Brizioli, Francesco Barbanera, Mattia Cenci, Patrizia Checcucci, Bruno Duk, Viacheslav Lupi, Matteo Pepe, Monica Piccini, Mauro Lubrano, Pasquale Costantini, Flavio Doble, Niels Giorgi, Marcello Giudici, Sergio Lari, Enrico Pinzino, Jacopo Pontisso, Luca Sozzi, Marco Di Lella, Luigi Mannelli, Italo Cerri, Claudio Fantechi, Riccardo Pedreschi, Elena Piandani, Roberto Spinella, Franco Biagioni, Andrea D'Agostini, Giulio Leonardi, Emanuele Lonardo, Alessandro Valente, Paolo Vicini, Piero Ammendola, Roberto Bonaiuto, Vincenzo De Simone, Nicola Federici, Luca Fucci, Adolfo Salamon, Andrea Sargeni, Fausto Arcidiacono, Roberta Biino, Cristina Bloch-Devaux, Brigitte Boretto, Marco Filippi, Alessandra Iacobuzio, Lorenza Marchetto, Flavio Menichetti, Ezio Migliore, Ernesto Soldi, Dario Engelfried, Jürgen Estrada-Tristan, Nora Bragadireanu, Alexandru Mario Ghinescu, Stefan Alexandru Hutanu, Ovidiu Emanuel Enik, Temur Falaleev, Valeri Kekelidze, Vladimir Korotkova, Anna Madigozhin, Dmitry Misheva, Milena Molokanova, Natalia Movchan, Sergei Polenkevich, Irina Potrebenikov, Yuri Shkarovskiy, Sergey Zinchenko, Andrey Baeva, Aigul Baigarashev, Dosbol Emelyanov, Dmitry Fedotov, Sergei Khotyantsev, Alexey Gushchin, Evgeny Kleimenova, Alina Kudenko, Yury Kurochka, Viktoriia Medvedeva, Mariia Mefodev, Aleksandr Shaikhiev, Artur Kholodenko, Sergey Kurshetsov, Viktor Obraztsov, Vladimir Ostankov, Aleksandr Semenov, Vitali Sugonyaev, Valentin Yushchenko, Oleg Bician, Lubos Blazek, Tomas Cerny, Vladimir Koval, Michal Kucerova, Zuzana Ceccucci, Augusto Bernhard, Johannes Danielsson, Hans Döbrich, Babette Duval, Francois Gatignon, Lau Guida, Roberto Hahn, Ferdinand Holzer, Eva Barbara Jenninger, Berthold Laycock, Paul Lehmann Miotto, Giovanna Lichard, Peter Mapelli, Alessandro Noy, Matthew Palladino, Vito Perrin-Terrin, Mathieu Ruggiero, Giuseppe Ryjov, Vladimir Schuchmann, Simone Venditti, Stefano Brunetti, Maria Brigida Bache, Thomas Goudzovski, Evgueni Henshaw, Jack Lazzeroni, Cristina Fascianelli, Valeria Lurkin, Nicolas Newson, Francis Parkinson, Christopher Romano, Angela Sergi, Antonino Sturgess, Andrew Swallow, Joel Heath, Helen Page, Ryan Trilov, Stoyan Angelucci, Bruno Britton, David Protopopescu, Dan Graham, Connor Jones, Roger William Lewis Dainton, John Bourke Fry, John Richard Fulton, Liam Hutchcroft, David Carmignani, Joseph Massri, Karim Maurice, Emilie Wrona, Bozydar Conovaloff, Adam Cooper, Peter Coward, David Rubin, Philip David |
| author_facet | Cortina Gil, Eduardo Minucci, Elisa Padolski, Sergey Petrov, Plamen Velghe, Bob Bryman, Douglas Fu, Ji Numao, Toshio Petrov, Yevgeniy Husek, Tomas Kampf, Karol Zamkovsky, Michal Jerhot, Jan Aliberti, Riccardo Khoriauli, Gia Kunze, Jonas Lomidze, David Marchevski, Radoslav Peruzzo, Letizia Vormstein, Mario Wanke, Rainer Cotta Ramusino, Angelo Dalpiaz, Pietro Fiorini, Massimiliano Gamberini, Enrico Gianoli, Alberto Neri, Ilaria Norton, Alan Petrucci, Ferruccio Wahl, Heinrich Bizzeti, Andrea Bucci, Francesca Iacopini, Enrico Latino, Giuseppe Lenti, Massimo Parenti, Andrea Volpe, Roberta Antonelli, Antonella Gonnella, Francesco Lamanna, Gianluca Lanfranchi, Gaia Martellotti, Silvia Moulson, Matthew Kozhuharov, Venelin Litov, Leandar Georgiev, Georgi Raggi, Mauro Spadaro, Tommaso Ambrosino, Fabio Capussela, Tiziana Corvino, Michele Di Filippo, Domenico Massarotti, Paolo Mirra, Marco Napolitano, Marco Saracino, Giulio Anzivino, Giuseppina Imbergamo, Ermanno Lollini, Riccardo Santoni, Cristiano Brizioli, Francesco Barbanera, Mattia Cenci, Patrizia Checcucci, Bruno Duk, Viacheslav Lupi, Matteo Pepe, Monica Piccini, Mauro Lubrano, Pasquale Costantini, Flavio Doble, Niels Giorgi, Marcello Giudici, Sergio Lari, Enrico Pinzino, Jacopo Pontisso, Luca Sozzi, Marco Di Lella, Luigi Mannelli, Italo Cerri, Claudio Fantechi, Riccardo Pedreschi, Elena Piandani, Roberto Spinella, Franco Biagioni, Andrea D'Agostini, Giulio Leonardi, Emanuele Lonardo, Alessandro Valente, Paolo Vicini, Piero Ammendola, Roberto Bonaiuto, Vincenzo De Simone, Nicola Federici, Luca Fucci, Adolfo Salamon, Andrea Sargeni, Fausto Arcidiacono, Roberta Biino, Cristina Bloch-Devaux, Brigitte Boretto, Marco Filippi, Alessandra Iacobuzio, Lorenza Marchetto, Flavio Menichetti, Ezio Migliore, Ernesto Soldi, Dario Engelfried, Jürgen Estrada-Tristan, Nora Bragadireanu, Alexandru Mario Ghinescu, Stefan Alexandru Hutanu, Ovidiu Emanuel Enik, Temur Falaleev, Valeri Kekelidze, Vladimir Korotkova, Anna Madigozhin, Dmitry Misheva, Milena Molokanova, Natalia Movchan, Sergei Polenkevich, Irina Potrebenikov, Yuri Shkarovskiy, Sergey Zinchenko, Andrey Baeva, Aigul Baigarashev, Dosbol Emelyanov, Dmitry Fedotov, Sergei Khotyantsev, Alexey Gushchin, Evgeny Kleimenova, Alina Kudenko, Yury Kurochka, Viktoriia Medvedeva, Mariia Mefodev, Aleksandr Shaikhiev, Artur Kholodenko, Sergey Kurshetsov, Viktor Obraztsov, Vladimir Ostankov, Aleksandr Semenov, Vitali Sugonyaev, Valentin Yushchenko, Oleg Bician, Lubos Blazek, Tomas Cerny, Vladimir Koval, Michal Kucerova, Zuzana Ceccucci, Augusto Bernhard, Johannes Danielsson, Hans Döbrich, Babette Duval, Francois Gatignon, Lau Guida, Roberto Hahn, Ferdinand Holzer, Eva Barbara Jenninger, Berthold Laycock, Paul Lehmann Miotto, Giovanna Lichard, Peter Mapelli, Alessandro Noy, Matthew Palladino, Vito Perrin-Terrin, Mathieu Ruggiero, Giuseppe Ryjov, Vladimir Schuchmann, Simone Venditti, Stefano Brunetti, Maria Brigida Bache, Thomas Goudzovski, Evgueni Henshaw, Jack Lazzeroni, Cristina Fascianelli, Valeria Lurkin, Nicolas Newson, Francis Parkinson, Christopher Romano, Angela Sergi, Antonino Sturgess, Andrew Swallow, Joel Heath, Helen Page, Ryan Trilov, Stoyan Angelucci, Bruno Britton, David Protopopescu, Dan Graham, Connor Jones, Roger William Lewis Dainton, John Bourke Fry, John Richard Fulton, Liam Hutchcroft, David Carmignani, Joseph Massri, Karim Maurice, Emilie Wrona, Bozydar Conovaloff, Adam Cooper, Peter Coward, David Rubin, Philip David |
| author_sort | Cortina Gil, Eduardo |
| collection | CERN |
| description | A search for heavy neutral lepton (N) production in <math altimg="si1.svg"><msup><mrow><mi>K</mi></mrow><mrow><mo linebreak="badbreak" linebreakstyle="after">+</mo></mrow></msup><mo stretchy="false">→</mo><msup><mrow><mi>e</mi></mrow><mrow><mo linebreak="badbreak" linebreakstyle="after">+</mo></mrow></msup><mi>N</mi></math> decays using the data sample collected by the NA62 experiment at CERN in 2017–2018 is reported. Upper limits of the extended neutrino mixing matrix element <math altimg="si2.svg"><mo stretchy="false">|</mo><msub><mrow><mi>U</mi></mrow><mrow><mi>e</mi><mn>4</mn></mrow></msub><msup><mrow><mo stretchy="false">|</mo></mrow><mrow><mn>2</mn></mrow></msup></math> are established at the level of <math altimg="si3.svg"><msup><mrow><mn>10</mn></mrow><mrow><mo linebreak="badbreak" linebreakstyle="after">−</mo><mn>9</mn></mrow></msup></math> over most of the accessible heavy neutral lepton mass range 144–462 MeV/<math altimg="si4.svg"><msup><mrow><mi>c</mi></mrow><mrow><mn>2</mn></mrow></msup></math>, with the assumption that the lifetime exceeds 50 ns. These limits improve significantly upon those of previous production and decay searches. The <math altimg="si2.svg"><mo stretchy="false">|</mo><msub><mrow><mi>U</mi></mrow><mrow><mi>e</mi><mn>4</mn></mrow></msub><msup><mrow><mo stretchy="false">|</mo></mrow><mrow><mn>2</mn></mrow></msup></math> range favoured by Big Bang Nucleosynthesis is excluded up to a mass of about 340 MeV/<math altimg="si4.svg"><msup><mrow><mi>c</mi></mrow><mrow><mn>2</mn></mrow></msup></math>. |
| id | cern-2713424 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2020 |
| record_format | invenio |
| spelling | cern-27134242023-10-20T02:39:25Zdoi:10.1016/j.physletb.2020.135599http://cds.cern.ch/record/2713424engCortina Gil, EduardoMinucci, ElisaPadolski, SergeyPetrov, PlamenVelghe, BobBryman, DouglasFu, JiNumao, ToshioPetrov, YevgeniyHusek, TomasKampf, KarolZamkovsky, MichalJerhot, JanAliberti, RiccardoKhoriauli, GiaKunze, JonasLomidze, DavidMarchevski, RadoslavPeruzzo, LetiziaVormstein, MarioWanke, RainerCotta Ramusino, AngeloDalpiaz, PietroFiorini, MassimilianoGamberini, EnricoGianoli, AlbertoNeri, IlariaNorton, AlanPetrucci, FerruccioWahl, HeinrichBizzeti, AndreaBucci, FrancescaIacopini, EnricoLatino, GiuseppeLenti, MassimoParenti, AndreaVolpe, RobertaAntonelli, AntonellaGonnella, FrancescoLamanna, GianlucaLanfranchi, GaiaMartellotti, SilviaMoulson, MatthewKozhuharov, VenelinLitov, LeandarGeorgiev, GeorgiRaggi, MauroSpadaro, TommasoAmbrosino, FabioCapussela, TizianaCorvino, MicheleDi Filippo, DomenicoMassarotti, PaoloMirra, MarcoNapolitano, MarcoSaracino, GiulioAnzivino, GiuseppinaImbergamo, ErmannoLollini, RiccardoSantoni, CristianoBrizioli, FrancescoBarbanera, MattiaCenci, PatriziaCheccucci, BrunoDuk, ViacheslavLupi, MatteoPepe, MonicaPiccini, MauroLubrano, PasqualeCostantini, FlavioDoble, NielsGiorgi, MarcelloGiudici, SergioLari, EnricoPinzino, JacopoPontisso, LucaSozzi, MarcoDi Lella, LuigiMannelli, ItaloCerri, ClaudioFantechi, RiccardoPedreschi, ElenaPiandani, RobertoSpinella, FrancoBiagioni, AndreaD'Agostini, GiulioLeonardi, EmanueleLonardo, AlessandroValente, PaoloVicini, PieroAmmendola, RobertoBonaiuto, VincenzoDe Simone, NicolaFederici, LucaFucci, AdolfoSalamon, AndreaSargeni, FaustoArcidiacono, RobertaBiino, CristinaBloch-Devaux, BrigitteBoretto, MarcoFilippi, AlessandraIacobuzio, LorenzaMarchetto, FlavioMenichetti, EzioMigliore, ErnestoSoldi, DarioEngelfried, JürgenEstrada-Tristan, NoraBragadireanu, Alexandru MarioGhinescu, Stefan AlexandruHutanu, Ovidiu EmanuelEnik, TemurFalaleev, ValeriKekelidze, VladimirKorotkova, AnnaMadigozhin, DmitryMisheva, MilenaMolokanova, NataliaMovchan, SergeiPolenkevich, IrinaPotrebenikov, YuriShkarovskiy, SergeyZinchenko, AndreyBaeva, AigulBaigarashev, DosbolEmelyanov, DmitryFedotov, SergeiKhotyantsev, AlexeyGushchin, EvgenyKleimenova, AlinaKudenko, YuryKurochka, ViktoriiaMedvedeva, MariiaMefodev, AleksandrShaikhiev, ArturKholodenko, SergeyKurshetsov, ViktorObraztsov, VladimirOstankov, AleksandrSemenov, VitaliSugonyaev, ValentinYushchenko, OlegBician, LubosBlazek, TomasCerny, VladimirKoval, MichalKucerova, ZuzanaCeccucci, AugustoBernhard, JohannesDanielsson, HansDöbrich, BabetteDuval, FrancoisGatignon, LauGuida, RobertoHahn, FerdinandHolzer, Eva BarbaraJenninger, BertholdLaycock, PaulLehmann Miotto, GiovannaLichard, PeterMapelli, AlessandroNoy, MatthewPalladino, VitoPerrin-Terrin, MathieuRuggiero, GiuseppeRyjov, VladimirSchuchmann, SimoneVenditti, StefanoBrunetti, Maria BrigidaBache, ThomasGoudzovski, EvgueniHenshaw, JackLazzeroni, CristinaFascianelli, ValeriaLurkin, NicolasNewson, FrancisParkinson, ChristopherRomano, AngelaSergi, AntoninoSturgess, AndrewSwallow, JoelHeath, HelenPage, RyanTrilov, StoyanAngelucci, BrunoBritton, DavidProtopopescu, DanGraham, ConnorJones, Roger William LewisDainton, John BourkeFry, John RichardFulton, LiamHutchcroft, DavidCarmignani, JosephMassri, KarimMaurice, EmilieWrona, BozydarConovaloff, AdamCooper, PeterCoward, DavidRubin, Philip DavidSearch for heavy neutral lepton production in $K^+$ decays to positronshep-exParticle Physics - ExperimentA search for heavy neutral lepton (N) production in <math altimg="si1.svg"><msup><mrow><mi>K</mi></mrow><mrow><mo linebreak="badbreak" linebreakstyle="after">+</mo></mrow></msup><mo stretchy="false">→</mo><msup><mrow><mi>e</mi></mrow><mrow><mo linebreak="badbreak" linebreakstyle="after">+</mo></mrow></msup><mi>N</mi></math> decays using the data sample collected by the NA62 experiment at CERN in 2017–2018 is reported. Upper limits of the extended neutrino mixing matrix element <math altimg="si2.svg"><mo stretchy="false">|</mo><msub><mrow><mi>U</mi></mrow><mrow><mi>e</mi><mn>4</mn></mrow></msub><msup><mrow><mo stretchy="false">|</mo></mrow><mrow><mn>2</mn></mrow></msup></math> are established at the level of <math altimg="si3.svg"><msup><mrow><mn>10</mn></mrow><mrow><mo linebreak="badbreak" linebreakstyle="after">−</mo><mn>9</mn></mrow></msup></math> over most of the accessible heavy neutral lepton mass range 144–462 MeV/<math altimg="si4.svg"><msup><mrow><mi>c</mi></mrow><mrow><mn>2</mn></mrow></msup></math>, with the assumption that the lifetime exceeds 50 ns. These limits improve significantly upon those of previous production and decay searches. The <math altimg="si2.svg"><mo stretchy="false">|</mo><msub><mrow><mi>U</mi></mrow><mrow><mi>e</mi><mn>4</mn></mrow></msub><msup><mrow><mo stretchy="false">|</mo></mrow><mrow><mn>2</mn></mrow></msup></math> range favoured by Big Bang Nucleosynthesis is excluded up to a mass of about 340 MeV/<math altimg="si4.svg"><msup><mrow><mi>c</mi></mrow><mrow><mn>2</mn></mrow></msup></math>.A search for heavy neutral lepton ( N ) production in K+→e+N decays using the data sample collected by the NA62 experiment at CERN in 2017–2018 is reported. Upper limits of the extended neutrino mixing matrix element |Ue4|2 are established at the level of 10−9 over most of the accessible heavy neutral lepton mass range 144–462 MeV/ c2 , with the assumption that the lifetime exceeds 50 ns. These limits improve significantly upon those of previous production and decay searches. The |Ue4|2 range favoured by Big Bang Nucleosynthesis is excluded up to a mass of about 340 MeV/ c2 .A search for heavy neutral lepton ($N$) production in $K^+\to e^+N$ decays using the data sample collected by the NA62 experiment at CERN in 2017--2018 is reported. Upper limits of the extended neutrino mixing matrix element $|U_{e4}|^2$ are established at the level of $10^{-9}$ over most of the accessible heavy neutral lepton mass range 144--462 MeV/$c^2$, with the assumption that the lifetime exceeds 50 ns. These limits improve significantly upon those of previous production and decay searches. The $|U_{e4}|^2$ range favoured by Big Bang Nucleosynthesis is excluded up to a mass of about 340 MeV/$c^2$.arXiv:2005.09575CERN-EP-2020-089oai:cds.cern.ch:27134242020-05-19 |
| spellingShingle | hep-ex Particle Physics - Experiment Cortina Gil, Eduardo Minucci, Elisa Padolski, Sergey Petrov, Plamen Velghe, Bob Bryman, Douglas Fu, Ji Numao, Toshio Petrov, Yevgeniy Husek, Tomas Kampf, Karol Zamkovsky, Michal Jerhot, Jan Aliberti, Riccardo Khoriauli, Gia Kunze, Jonas Lomidze, David Marchevski, Radoslav Peruzzo, Letizia Vormstein, Mario Wanke, Rainer Cotta Ramusino, Angelo Dalpiaz, Pietro Fiorini, Massimiliano Gamberini, Enrico Gianoli, Alberto Neri, Ilaria Norton, Alan Petrucci, Ferruccio Wahl, Heinrich Bizzeti, Andrea Bucci, Francesca Iacopini, Enrico Latino, Giuseppe Lenti, Massimo Parenti, Andrea Volpe, Roberta Antonelli, Antonella Gonnella, Francesco Lamanna, Gianluca Lanfranchi, Gaia Martellotti, Silvia Moulson, Matthew Kozhuharov, Venelin Litov, Leandar Georgiev, Georgi Raggi, Mauro Spadaro, Tommaso Ambrosino, Fabio Capussela, Tiziana Corvino, Michele Di Filippo, Domenico Massarotti, Paolo Mirra, Marco Napolitano, Marco Saracino, Giulio Anzivino, Giuseppina Imbergamo, Ermanno Lollini, Riccardo Santoni, Cristiano Brizioli, Francesco Barbanera, Mattia Cenci, Patrizia Checcucci, Bruno Duk, Viacheslav Lupi, Matteo Pepe, Monica Piccini, Mauro Lubrano, Pasquale Costantini, Flavio Doble, Niels Giorgi, Marcello Giudici, Sergio Lari, Enrico Pinzino, Jacopo Pontisso, Luca Sozzi, Marco Di Lella, Luigi Mannelli, Italo Cerri, Claudio Fantechi, Riccardo Pedreschi, Elena Piandani, Roberto Spinella, Franco Biagioni, Andrea D'Agostini, Giulio Leonardi, Emanuele Lonardo, Alessandro Valente, Paolo Vicini, Piero Ammendola, Roberto Bonaiuto, Vincenzo De Simone, Nicola Federici, Luca Fucci, Adolfo Salamon, Andrea Sargeni, Fausto Arcidiacono, Roberta Biino, Cristina Bloch-Devaux, Brigitte Boretto, Marco Filippi, Alessandra Iacobuzio, Lorenza Marchetto, Flavio Menichetti, Ezio Migliore, Ernesto Soldi, Dario Engelfried, Jürgen Estrada-Tristan, Nora Bragadireanu, Alexandru Mario Ghinescu, Stefan Alexandru Hutanu, Ovidiu Emanuel Enik, Temur Falaleev, Valeri Kekelidze, Vladimir Korotkova, Anna Madigozhin, Dmitry Misheva, Milena Molokanova, Natalia Movchan, Sergei Polenkevich, Irina Potrebenikov, Yuri Shkarovskiy, Sergey Zinchenko, Andrey Baeva, Aigul Baigarashev, Dosbol Emelyanov, Dmitry Fedotov, Sergei Khotyantsev, Alexey Gushchin, Evgeny Kleimenova, Alina Kudenko, Yury Kurochka, Viktoriia Medvedeva, Mariia Mefodev, Aleksandr Shaikhiev, Artur Kholodenko, Sergey Kurshetsov, Viktor Obraztsov, Vladimir Ostankov, Aleksandr Semenov, Vitali Sugonyaev, Valentin Yushchenko, Oleg Bician, Lubos Blazek, Tomas Cerny, Vladimir Koval, Michal Kucerova, Zuzana Ceccucci, Augusto Bernhard, Johannes Danielsson, Hans Döbrich, Babette Duval, Francois Gatignon, Lau Guida, Roberto Hahn, Ferdinand Holzer, Eva Barbara Jenninger, Berthold Laycock, Paul Lehmann Miotto, Giovanna Lichard, Peter Mapelli, Alessandro Noy, Matthew Palladino, Vito Perrin-Terrin, Mathieu Ruggiero, Giuseppe Ryjov, Vladimir Schuchmann, Simone Venditti, Stefano Brunetti, Maria Brigida Bache, Thomas Goudzovski, Evgueni Henshaw, Jack Lazzeroni, Cristina Fascianelli, Valeria Lurkin, Nicolas Newson, Francis Parkinson, Christopher Romano, Angela Sergi, Antonino Sturgess, Andrew Swallow, Joel Heath, Helen Page, Ryan Trilov, Stoyan Angelucci, Bruno Britton, David Protopopescu, Dan Graham, Connor Jones, Roger William Lewis Dainton, John Bourke Fry, John Richard Fulton, Liam Hutchcroft, David Carmignani, Joseph Massri, Karim Maurice, Emilie Wrona, Bozydar Conovaloff, Adam Cooper, Peter Coward, David Rubin, Philip David Search for heavy neutral lepton production in $K^+$ decays to positrons |
| title | Search for heavy neutral lepton production in $K^+$ decays to positrons |
| title_full | Search for heavy neutral lepton production in $K^+$ decays to positrons |
| title_fullStr | Search for heavy neutral lepton production in $K^+$ decays to positrons |
| title_full_unstemmed | Search for heavy neutral lepton production in $K^+$ decays to positrons |
| title_short | Search for heavy neutral lepton production in $K^+$ decays to positrons |
| title_sort | search for heavy neutral lepton production in $k^+$ decays to positrons |
| topic | hep-ex Particle Physics - Experiment |
| url | https://dx.doi.org/10.1016/j.physletb.2020.135599 http://cds.cern.ch/record/2713424 |
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