37 results on '"Bryman D."'
Search Results
2. Kaon Physics in Europe
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Bache, T, Barbanera, M, Bernhard, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch- Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Carmignani, J, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovalo, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Holzer, Eb, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Jerhot, J, Jones, Rw, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Lari, E, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Mi- sheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parenti, A, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrov, Y, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Schuchmann, S, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sugonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and A. Zinchenko.
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Physics ,Particle physics ,Settore FIS/04 ,Nuclear Physics - Experiment ,Particle Physics - Experiment - Abstract
A review of selected recent results from experiments studying rare kaon decays in Europe is given. The results from the NA62 experiment at CERN are summarized in the first part of this report. The experiment produced a new preliminary upper limit on the \(K^{ + } \to \pi ^{ + }\nu \bar{\nu }\) branching ratio of 1.85 × 10^−10 at 90% CL, based on the data recorded in 2016 and 2017. NA62 also performed searches for production of heavy neutral leptons (N) in \(K^{ + } \to \ell ^{ + }N\) (\(\ell = e,\mu \)), and for lepton number violating processes \(K^{ + } \to \pi ^{ - }\ell ^{ + }\ell ^{ + }\) (\(\ell = e,\mu \)). No significant signal was observed in these searches, and the world-leading upper limits have been set. In the second part of this review, we summarize the first observation and the branching ratio measurement of the \(K^{ \pm } \to \pi ^{ \pm }\pi ^{0}e^{ + }e^{ - }\) decay by the NA48/2 experiment, a new preliminary measurement of the \(K_{S} \to \pi ^{ \pm }\mu ^{ \mp }\nu \) branching ratio by the KLOE experiment, and a new upper limit on the \(K_{S} \to \mu ^{ + }\mu ^{ - }\) branching ratio by the LHCb experiment.
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- 2021
3. Latest results from the NA62 experiment at CERN
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Lurkin, Nicolas, Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Bache, T., Barbanera, M., Bernhard, J., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Brunetti, M.B., Bryman, D., Bucci, F., Ca-Pussela, T., Carmignani, J., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Holzer, E.B., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jerhot, J., Jones, R.W., Kampf, K., Kekelidze, V., Kholodenko, S., Khori-Auli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Lari, E., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Mas-Sarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Mi-Sheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parenti, A., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrov, Y., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu, Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Schuchmann, S., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sugonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., A. Zinchenko, and UCL - SST/IRMP - Institut de recherche en mathématique et physique
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Physics ,Particle physics ,Large Hadron Collider ,Branching fraction ,hep-ex ,Physics beyond the Standard Model ,Settore FIS/04 ,FOS: Physical sciences ,NA62 experiment ,Lepton number ,Dark photon ,High Energy Physics - Experiment ,Hidden sector ,High Energy Physics - Experiment (hep-ex) ,High Energy Physics::Experiment ,Sensitivity (control systems) ,Nuclear Experiment ,Particle Physics - Experiment - Abstract
NA62 is a fixed target kaon experiment at the CERN SPS which aims at measuring the branching ratio of the $K^+\to\pi^+\nu\bar{\nu}$ decay with 10% precision. This ultra-rare kaon decay is theoretically extremely clean and an ideal place to look for physics beyond the Standard Model. The NA62 experiment has been running in 2016-2018 and has accumulated a large amount of kaon decays. The final result of the $K^+\to\pi^+\nu\bar{\nu}$ analysis using the 2016 dataset is discussed as well as prospects for the analysis of the 2017 dataset. NA62 also has sensitivity to various other rare and forbidden kaon decays, as well as some hidden sector models. The results of a search for the Lepton Number Violating decays $K^+\to\pi^-\ell^+\ell^+\ [\ell=e,\mu]$ is presented, along with new limits on the existence of a dark photon., Comment: 6 pages, 2 figures, talk given at ALPS2019, Obergurgl, 22-27 April 2019
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- 2021
4. Search for an invisible vector boson from π 0 decays at NA62
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Bache, T, Barbanera, M, Bernhard, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Carmignani, J, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, Desimone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Holzer, Eb, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Jerhot, J, Jones, Rw, Kampf, K, Kekelidze, V, Kholodenko, S, Khori-auli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Lari, E, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Mas-sarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Mi-sheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parenti, A, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrov, Y, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Schuchmann, S, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sugonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Large Hadron Collider ,Proton ,Branching fraction ,Settore FIS/04 ,Decay chain ,NA62 experiment ,Particle Physics - Experiment ,Dark photon ,Particle identification ,Vector boson - Abstract
The search for an invisible vector boson from $\pi^0$ decays at the NA62 experiment at CERN Super Proton Syncrotron (SPS) is discussed. Within the proposed models for physics beyond the SM, hidden sectors consisting of new, light, weakly-coupled particles are a particularly compelling possibility. Thanks to the high beam intensity, the extremely good performance of the photon detection systems, particle identification system and the detectors timing, NA62 is suited to search for these new particles. Here the search for a dark photon from $\pi^0$ decays using the $k^{+}\rightarrow \pi^+\pi ^0$, $\pi^0\rightarrow A^1\gamma$ decay chain is illustrated. The result from the analysis of a sub-sample of 2016 data is reported, corresponding to 1% of the full statistics collected in 2016-2018. A new upper limit on the $\pi^0\rightarrow A^1\gamma$ branching ratio has been set as a function of the dark photon mass, thus producing a new upper limit on the dark photon coupling parameter.
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- 2020
5. New Result on K+→π+νν̄ from the NA62 Experiment
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Bache, T, Barbanera, M, Bernhard, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Carmignani, J, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortinagil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, Desimone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Holzer, Eb, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Jerhot, J, Jones, Rw, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Lari, E, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parenti, A, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrov, Y, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Schuchmann, S, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sugonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,History ,Particle physics ,Bar (music) ,Settore FIS/04 ,Pi ,NA62 experiment ,Computer Science Applications ,Education - Abstract
The NA62 experiment at the CERN SPS is designed to measure the branching ratio of the K + → π + ν ν ¯ with a decay-in-flight technique and took data in 2016–2018. The statistics collected in 2017 allows NA62 to achieve the best up–to–date single event sensitivity for K + → π + ν ν ¯ corresponding to more than 2 Standard Model K + → π + ν ν ¯ expected events. The analysis of the 2017 data has revealed 2 candidate K + → π + ν ν ¯ events, while 1.5 background were expected. Together with the candidate found on the 2016 data, this result leads to 1.85 × 10−10 as preliminary upper limit at 90% C.L. on the branching ratio of the K + → π + ν ν ¯ decay. The 2017 data also allow NA62 to achieve the best up–to–date sensitivity on the search for the π 0 → invisible decay.
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- 2020
6. Search for K+→ π+νν¯ at NA62
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Aliberti, Riccardo, Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Brit-Ton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dain-Ton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., En-Gelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenke-Vich, I., Pontisso, L., Potrebenikov, Yu., Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., Zinchenko, A., Aliberti, Riccardo, Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Brit-Ton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dain-Ton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., En-Gelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenke-Vich, I., Pontisso, L., Potrebenikov, Yu., Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., and Zinchenko, A.
- Subjects
Physics ,Particle physics ,Large Hadron Collider ,010308 nuclear & particles physics ,Physics beyond the Standard Model ,QC1-999 ,Flavour Physics ,rare Kaon decays ,01 natural sciences ,Measure (mathematics) ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Standard Model ,Physics and Astronomy (all) ,0103 physical sciences ,010306 general physics ,Flavour Physics, rare Kaon decays - Abstract
Flavour physics is one of the most powerful fields for the search of new physics beyond the Standard Model. The kaon sector with the rare decay K+ → π+νν̅ provides one of the cleanest and most promising channels. NA62, a fixed target experiment at the CERN SPS, aims to measure BR (K+ → π+νν̅) with 10% precision to test the Standard Model validity up to an energy scale of hundreds of TeV. NA62 had dedicated data taking for the K+ → π+νν̅ measurement in 2016 and 2017 and will continue in 2018. Here preliminary results on a fraction of 2016 dataset are presented. The analysis of the complete 2016 data sample is expected to achieve the SM sensitivity.
- Published
- 2018
7. Search for heavy neutrinos at the NA48/2 and NA62 experiments at CERN
- Author
-
Letizia, Peruzzo, Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu., Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., Zinchenko, A., Letizia, Peruzzo, Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu., Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., and Zinchenko, A.
- Subjects
Physics ,Particle physics ,Large Hadron Collider ,Muon ,Physics::Instrumentation and Detectors ,010308 nuclear & particles physics ,QC1-999 ,Nuclear Theory ,High Energy Physics::Phenomenology ,Heavy neutrino ,01 natural sciences ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Physics and Astronomy (all) ,Pion ,0103 physical sciences ,High Energy Physics::Experiment ,Kaon decays ,Neutrino ,Nuclear Experiment ,010306 general physics ,Kaon decays, Heavy neutrino ,Particle Physics - Experiment ,Lepton - Abstract
© The Authors, published by EDP Sciences. The NA48/2 experiment at CERN has collected large samples of charged kaons decaying into a pion and two muons for the search of heavy nuetrinos. In addition, its successor NA62 has set new limits on the rate of charged kaon decay into a heavy neutral lepton (HNL) and a lepton, with = e, µ, using the data collected in 2007 and 2015. New limits on heavy neutrinos from kaon decays into pions, muons and positrons are presented in this report.
- Published
- 2018
8. Search for heavy neutral leptons at the NA62 experiment at CERN
- Author
-
Zamkovsky, Michal, Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu, Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., Zinchenko, A., Zamkovsky, Michal, Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu, Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., and Zinchenko, A.
- Subjects
Physics ,Nuclear and High Energy Physics ,Particle physics ,Large Hadron Collider ,Atomic and Molecular Physics, and Optic ,010308 nuclear & particles physics ,High Energy Physics::Phenomenology ,Astronomy and Astrophysics ,Kaon ,NA62 experiment ,01 natural sciences ,Atomic and Molecular Physics, and Optics ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,0103 physical sciences ,High Energy Physics::Experiment ,heavy neutral lepton ,Nuclear Experiment ,010306 general physics ,Lepton ,Nuclear and High Energy Physic - Abstract
Search for heavy neutral lepton (HNL) production in charged kaon decays using the data collected by kaon experiments NA48/2 and NA62 at CERN are reported. Upper limits are established on the elements of the extended neutrino mixing matrix for heavy neutral lepton mass in the range 130–450 MeV, improving on the results from previous HNL production search.
- Published
- 2018
9. Search for$K^{+} \to \pi^{+} \nu \bar{\nu}$ at CERN: first NA62 results
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costan-tini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jen-ninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pe-dreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Large Hadron Collider ,Bar (music) ,High Energy Physics::Experiment ,Nuclear Physics - Experiment ,Particle Physics - Experiment ,Settore FIS/04 - Fisica Nucleare e Subnucleare - Abstract
The decay $K^{+} \to \pi^{+} \nu \bar{\nu}$, with a very precisely predicted branching ratio of less than $10^{-10}$, is one of the best candidates to reveal indirect effects of new physics at the highest mass scales. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the $K^{+} \to \pi^{+} \nu \bar{\nu}$ with a decay-in-flight technique, novel for this channel. The statistics of the first sample collected with the full detector, in 2016, allows to reach the Standard Model sensitivity for $K^{+} \to \pi^{+} \nu \bar{\nu}$, entering the domain of $10^{-10}$ single event sensitivity and showing the proof of principle of the experiment. The preliminary result from the 2016 data set is presented.
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- 2019
10. Physics beyond the SM with kaons at NA62
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Bache, T, Barbanera, M, Bernhard, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Carmignani, J, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cottaramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Holzer, Eb, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Jerhot, J, Jones, Rw, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Lari, E, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parenti, A, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrov, Y, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Schuchmann, S, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sugonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Large Hadron Collider ,Branching fraction ,Physics beyond the Standard Model ,High Energy Physics::Phenomenology ,NA62 experiment ,Lepton number ,Charged particle ,Standard Model ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,High Energy Physics::Experiment ,Nuclear Physics - Experiment ,Particle Physics - Experiment ,Lepton - Abstract
The decay $K^{+} \rightarrow \pi^{+} v \overline{v}$, with a very precisely predicted branching ratio of less than $10^{-10}$, is one of the best candidates to reveal indirect effects of new physics at the highest mass scales. The NA62 experiment at the CERN SPS is designed to measure the branching ratio of the $K^{+} \rightarrow \pi^{+} v \overline{v}$ with a decay-in-flight technique. NA62 took data so far in 2016-2018. Statistics collected in 2016 allowed NA62 to reach the Standard Model sensitivity for $K^{+} \rightarrow \pi^{+} v \overline{v}$, entering the domain of $10^{-10}$ single event sensitivity and showing the proof of principle of the experiment. Thanks to the statistics collected in 2017, NA62 surpasses the present best sensitivity. The analysis strategy is reviewed and the preliminary result from the 2017 data set is presented.The NA62 experiment at CERN collected a large sample of charged kaon decays into final states with multiple charged particles in 2016-2018. The sensitivity to a range of lepton flavour and lepton number violating kaon decays provided by this data set improves over the previously reported measurements. Results from the searches for these processes with a partial NA62 data sample are presented.
- Published
- 2019
11. Search for Exotic Decays with NA62
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Bache, T, Barbanera, M, Bernhard, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Carmignani, J, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Holzer, Eb, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Jerhot, J, Jones, Rw, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Lari, E, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parenti, A, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrov, Y, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Schuchmann, S, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sugonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Photon ,Nuclear Physics - Experiment ,Mass scale ,NA62 experiment ,Particle Physics - Experiment ,Lepton ,Standard Model ,Settore FIS/04 - Fisica Nucleare e Subnucleare - Abstract
Fixed-target experiments present a complementary tool for studies of the beyond Standard Model physics in either direct searches for weakly coupled states in $\mathcal{O}(10^{7})$ − $\mathcal{O}(10^{9}) eV/ c^{2}$ mass scale or indirect searches for deviations in known processes induced by physics of much higher energy scales. The NA62 experiment dedicated to study of ultra-rare kaon decays is competitive on both these fronts thanks to its immense sensitivity and possibility of data-taking inbeam-dump mode,in which statistics of $\mathcal{O}(10^{16})\mathrm{POT}$ has been collected and another $\mathcal{O}(10^{18})\mathrm{POT}$ will follow in 2021-2023 run. This proceedings will present the published results, discuss the current status and show the future prospects of searches for exotic particles at NA62, specifically heavy neutral leptons, dark photons and axion-like particles.
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- 2019
12. Heavy Neutral Lepton Search at NA62
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Range (particle radiation) ,Large Hadron Collider ,Minimum bias ,Settore FIS/04 ,Pontecorvo–Maki–Nakagawa–Sakata matrix ,High Energy Physics::Experiment ,Production (computer science) ,Nuclear Experiment ,NA62 experiment ,Lepton - Abstract
In this paper we present the results of the search for heavy neutral lepton (HNL) production in charged kaon decays using a data sample collected with a minimum bias trigger by the NA62 experiment at CERN in 2015. Upper limits at the \(10^{-7}\)–\(10^{-6}\) level are established on the elements \(|U_{e4}|\) and \(|U_{\mu 4}|\) of the extended neutrino mixing matrix for HNL masses in the range 170–448 \(\text {MeV/c}^2\) and 250–376 \(\text {MeV/c}^2\), respectively.
- Published
- 2019
13. Search for K+→π+vv¯ at CERN
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,History ,Particle physics ,Large Hadron Collider ,Branching fraction ,Settore FIS/04 ,Physics beyond the Standard Model ,NA62 experiment ,Measure (mathematics) ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Computer Science Applications ,Education ,Standard Model ,Data analysis ,Event (probability theory) - Abstract
The decay K + → π + v v ¯ , with a very precisely predicted branching ratio of less than 10−10, is one of the best candidates to reveal indirect effects of new physics at the highest mass scales. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the K + → π + v v ¯ with a decay-in-flight technique, novel for this channel. NA62 took data in 2016, 2017 and 2018. Statistics collected in 2016 allows NA62 to reach the Standard Model sensitivity for K + → π + v v ¯ , entering the domain of 10−10 single event sensitivity and showing the proof of principle of the experiment. The analysis data is reviewed and the preliminary result from the 2016 data set presented.
- Published
- 2020
14. Searches for lepton flavor and lepton number violation in K + decays with NA62
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, E Cortina Gil, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, N De Simone, D Di Filippo, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Jfry, J, F, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, G Lehmann Miotto, Eleonardi, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,History ,Particle physics ,Settore FIS/04 ,TheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY ,High Energy Physics::Experiment ,Lepton number ,Particle Physics - Experiment ,Flavor ,Computer Science Applications ,Education ,Lepton - Abstract
The NA62 experiment at the CERN SPS provides unique opportunity to study rare and forbidden decays of K + mesons. Using the data collected in 2017 a search for the lepton number violating decays K + → π − µ + µ + and K + → π − e + e + has been performed. New upper limits on the branching ratio have been obtained: 4.2×10−11 for the muon and 2.2×10−10 for the electron mode (90% confidence level). These results improve the existing limits by factors of 2 and 3 respectively.
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- 2020
15. K+ to pi+ nu nu first NA62 results
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovalo, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, Dagostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Laycock, P, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fan- techi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Im- bergamo, E, Jenninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Latino, G, Lazzeroni, C, Lehmann Miotto, G, Lenti, M, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napoli- tano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Large Hadron Collider ,Branching fraction ,Physics beyond the Standard Model ,Pi ,NA62 experiment ,Measure (mathematics) ,Standard Model ,Settore FIS/04 - Fisica Nucleare e Subnucleare - Abstract
The K+ → π+νν decay is characterised by a very precise prediction in the Standard Model (SM). Its branching ratio, which is expected to be less than 10−10 is one of the best candidates to indicate indirect effects of new physics beyond SM at the highest mass scales. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the K+ → π+νν decay with an in-fight technique, never used before for this measurement. NA62 is taking data since in 2016 with the goal to reach the SM sensitivity, an accuracy of the order of 10%. In 2017 it has then collected 10 times more statistics and a similar amount of data is expected from the 2018 run. The preliminary result on K+ → π+νν from the full 2016 data set and prospects for future developments are presented.
- Published
- 2018
16. Search for Hidden Sector particles at NA62
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costan-tini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duk, V, Duval, F, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jen-ninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lamanna, G, Lanfranchi, G, Latino, G, Laycock, P, Lazzeroni, C, Lehmann Miotto, G, Lenti, M, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pe-dreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Large Hadron Collider ,Dark matter ,NA62 experiment ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,law.invention ,Hidden sector ,Baryon asymmetry ,law ,Physics::Accelerator Physics ,High Energy Physics::Experiment ,Beam dump ,Neutrino ,Neutrino oscillation ,Particle Physics - Experiment - Abstract
Fixed target experiments are a particularly useful tool in the search of very weakly coupled particles in the MeV-GeV range that could explain the baryon asymmetry of the Universe, the nature of the Dark Matter and the origin of the neutrino masses and oscillations. The NA62 experiment at the CERN SPS is currently taking data to measure the rare decay $K^{+}\rightarrow\pi^{+} v \bar v$. Owing to the high beam-energy and high beam intensity, a long decay volume and a hermetic detector coverage, NA62 also has the opportunity to directly search for a plethora of hidden-sector particles, both in visible or invisible final states. We will detail on status and prospects of these searches, with special focus on those that can be performed with the experiment operated in beam-dump mode.
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- 2018
17. Search for Heavy Neutral Lepton production in K+ decays at NA62
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Lella, L, Difilippo, D, Doble, N, Dobrich, B, Duk, V, Duval, F, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lamanna, G, Lanfranchi, G, Latino, G, Laycock, P, Lazzeroni, C, Lehmann Miotto, G, Lenti, M, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Large Hadron Collider ,Physics::Instrumentation and Detectors ,Nuclear Theory ,High Energy Physics::Experiment ,Heavy neutrino ,Nuclear Experiment ,Particle Physics - Experiment ,Lepton ,Settore FIS/04 - Fisica Nucleare e Subnucleare - Abstract
Large samples of charged kaon decays have been collected by the NA62-R$_K$ (2007) and the NA62 (2015) experiments at CERN SPS. This proceedings summarizes upper limits on heavy neutrino production measured by these experiments.
- Published
- 2018
18. First results on the K+ → π+vv¯ decay search from NA62
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cotta Ramusino, A, Coward, D, D'Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, Lehmann Miotto, G, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
- Subjects
Physics ,Particle physics ,Large Hadron Collider ,010308 nuclear & particles physics ,Branching fraction ,Physics beyond the Standard Model ,QC1-999 ,NA62 experiment ,01 natural sciences ,Standard Model ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Data set ,0103 physical sciences ,Sensitivity (control systems) ,010306 general physics ,Event (particle physics) - Abstract
The precise measurement of the branching ratio of an ultrarare decay K+ → π+vv¯ (~10-10 according to the calculation within the Standard Model) allows to probe New Physics via indirect effects at mass scales higher than those accessible at the LHC. The NA62 experiment at the CERN SPS is aimed at measuring this branching ratio with the 10% precision. To achieve such level of precision, a novel decay-in-flight technique is used. The statistics collected during the first NA62 physics run in 2016 allowed to demonstrate the proof of the experimental method and obtain O(10-10) single event sensitivity. The preliminary results based on the 2016 data set are described.
- Published
- 2018
19. Search for exotic particles at the NA62 experiment
- Author
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Brunetti, M. B., Gonnella, F., Iacobuzio, L., Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu., Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., Zinchenko, A., Ambrosino, F., Corvino, M., Massarotti, P., Mirra, M., Napolitano, M., and Saracino, G.
- Subjects
Particle physics ,lcsh:QC793-793.5 ,Photon ,Physics::Instrumentation and Detectors ,Physics beyond the Standard Model ,Axion-like Particle ,General Physics and Astronomy ,Proton Synchrotron ,Heavy Neutral Lepton ,Exotic processe ,NA62 experiment ,01 natural sciences ,Dark photon ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,0103 physical sciences ,010306 general physics ,Nuclear Experiment ,Exotic processes ,Physics ,Large Hadron Collider ,010308 nuclear & particles physics ,Dark Photon ,High Energy Physics::Phenomenology ,lcsh:Elementary particle physics ,Rare decays ,Super Proton Synchrotron ,High Energy Physics::Experiment ,Particle Physics - Experiment ,Lepton - Abstract
The NA62 experiment at the CERN Super Proton Synchrotron (SPS) is currently taking data to measure the ultra-rare decay K + → π + ν ν ¯ . The high-intensity setup, trigger flexibility, detector performance and high-efficiency vetoes make NA62 also suitable for direct searches of long-lived, beyond-the-Standard-Model particles, such as Heavy Neutral Leptons (HNLs), Axion-Like Particles (ALPs) and Dark Photons (DPs), moreover, many rare and forbidden decays are studied at NA62. The status of all these searches is reviewed, together with prospects for future data taking at NA62 after the CERN Long Shutdown 2 (LS2).
- Published
- 2018
20. Search for K+ → π+νν̄ at the NA62 experiment
- Author
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Duk, V, Aglieri Rinella, G, Aliberti, R, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Azhinenko, I, Balev, S, Barbanera, M, Bendotti, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Blik, A, Bloch Devaux, B, Bolotov, V, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Britvich, G, Bryman, D, Bucci, F, Butin, F, Capitolo, E, Capoccia, C, Cassese, A, Catinaccio, A, Ceccucci, A. A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Chikilev, O, Chiozzi, S, Ciaranfi, R, Collazuol, G, Conovaloff, A, Cooke, P, Cooper, P, Corradi, G, Costantini, F, Cotorobai, F, Coward, D, D'Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, Degrange, J, Dixon, N, Doble, N, Dobrich, B, Elsha, V, Engelfried, J, Enik, T, Estrada, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gallorini, S, Galeotti, S, Gamberini, E, Gatignon, L, Georgiev, G, Gianoli, A, Giorgi, M, Giudici, S, Glonti, L, Goncalves Martins, A, Gonnella, F, Goudzovski, E, Guida, R, Gushchin, E, Hahn, F, Hallgren, B, Heath, H, Herman, F, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jamet, O, Jarron, P, Jones, E, Jones Kampf, T, Kaplon, J, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Khudyakov, A, Kiryushin, Yu, Kleimenova, A, Kleinknecht, K, Kluge, A, Koval, M, Kozhuharov, V, Krivda, M, Kucerova, Z, Kudenko, Yu, Kunze, J, Lamanna, G, Latino, G, Lazzeroni, C, Lehmann Miotto, G, Lenci, R, Lenti, M, Leonardi, E, Lichard, P, Lietava, R, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lupi, M, Lurkin, N, Mccormick, K, Madigozhin, D, Maire, G, Mandeiro, C, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massri, K, Matak, P, Maurice, E, Mefodev, A, Menichetti, E, Minucci, E, Misheva, M, Molokanova, N, Morant, J, Morel, M, Moulson, M, Movchan, V, Munday, D, Neri, I, Newson, F, Norton, A, Noy, M, Nuessle, G, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Paoluzzi, G, Parkinson, C, Pedreschi, E, Pepe, M, Perrin Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pietreanu, D, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Yu, Protopopescu, D, Raffaelli, F, Raggi, M, Riedler, P, Romano, A, Rubin, P, Ruggiero, G, Russo, V, Ryjov, V, Salamon, A, Salina, G, Samsonov, V, Santoni, C, Sargeni, F, Semenov, V, Sergi, A, Serra, M, Shaikhiev, A, Shkarovskiy, S, Skillicorn, I, Soldi, D, Sotnikov, A, Sugonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Staley, R, Sturgess, A, Sutcliffe, P, Szilasi, N, Tagnani, D, Trilov, S, Valdata Nappi, M, Valente, P, Vasile, M, Vassilieva, T, Velghe, B, Veltri, M, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wertelaers, P, Winhart, A, Winston, R, Wrona, B, Yushchenko, O, Zamkovsky, M, Zinchenko, A., AMBROSINO, FABIO, BRUNETTI, MARIA BRIGIDA, CAPUSSELA, TIZIANA, MASSAROTTI, PAOLO, MIRRA, MARCO, NAPOLITANO, MARCO, PALLADINO, VITO, SARACINO, GIULIO, Duk, V, Aglieri Rinella, G, Aliberti, R, Ambrosino, Fabio, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Azhinenko, I, Balev, S, Barbanera, M, Bendotti, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Blik, A, Bloch Devaux, B, Bolotov, V, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Britvich, G, Brunetti, MARIA BRIGIDA, Bryman, D, Bucci, F, Butin, F, Capitolo, E, Capoccia, C, Capussela, Tiziana, Cassese, A, Catinaccio, A, Ceccucci, A. A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Chikilev, O, Chiozzi, S, Ciaranfi, R, Collazuol, G, Conovaloff, A, Cooke, P, Cooper, P, Corradi, G, Costantini, F, Cotorobai, F, Coward, D, D'Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, Degrange, J, Dixon, N, Doble, N, Dobrich, B, Elsha, V, Engelfried, J, Enik, T, Estrada, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gallorini, S, Galeotti, S, Gamberini, E, Gatignon, L, Georgiev, G, Gianoli, A, Giorgi, M, Giudici, S, Glonti, L, Goncalves Martins, A, Gonnella, F, Goudzovski, E, Guida, R, Gushchin, E, Hahn, F, Hallgren, B, Heath, H, Herman, F, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jamet, O, Jarron, P, Jones, E, Jones Kampf, T, Kaplon, J, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Khudyakov, A, Kiryushin, Yu, Kleimenova, A, Kleinknecht, K, Kluge, A, Koval, M, Kozhuharov, V, Krivda, M, Kucerova, Z, Kudenko, Yu, Kunze, J, Lamanna, G, Latino, G, Lazzeroni, C, Lehmann Miotto, G, Lenci, R, Lenti, M, Leonardi, E, Lichard, P, Lietava, R, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lupi, M, Lurkin, N, Mccormick, K, Madigozhin, D, Maire, G, Mandeiro, C, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, Paolo, Massri, K, Matak, P, Maurice, E, Mefodev, A, Menichetti, E, Minucci, E, Mirra, Marco, Misheva, M, Molokanova, N, Morant, J, Morel, M, Moulson, M, Movchan, V, Munday, D, Napolitano, Marco, Neri, I, Newson, F, Norton, A, Noy, M, Nuessle, G, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, Vito, Paoluzzi, G, Parkinson, C, Pedreschi, E, Pepe, M, Perrin Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pietreanu, D, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Yu, Protopopescu, D, Raffaelli, F, Raggi, M, Riedler, P, Romano, A, Rubin, P, Ruggiero, G, Russo, V, Ryjov, V, Salamon, A, Salina, G, Samsonov, V, Santoni, C, Saracino, Giulio, Sargeni, F, Semenov, V, Sergi, A, Serra, M, Shaikhiev, A, Shkarovskiy, S, Skillicorn, I, Soldi, D, Sotnikov, A, Sugonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Staley, R, Sturgess, A, Sutcliffe, P, Szilasi, N, Tagnani, D, Trilov, S, Valdata Nappi, M, Valente, P, Vasile, M, Vassilieva, T, Velghe, B, Veltri, M, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wertelaers, P, Winhart, A, Winston, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A.
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Physics ,Particle physics ,Large Hadron Collider ,010308 nuclear & particles physics ,Branching fraction ,Physics::Instrumentation and Detectors ,Physics beyond the Standard Model ,QC1-999 ,Detector ,NA62 experiment ,01 natural sciences ,Measure (mathematics) ,NO ,Theoretical physics ,Physics and Astronomy (all) ,rare kaon decays ,0103 physical sciences ,High Energy Physics::Experiment ,010306 general physics ,Flavour physics ,Beam (structure) ,Flavour physics, rare kaon decays - Abstract
Looking for phenomena beyond the Standard Model (SM) in rare decays is a complementary approach to direct searches for New Physics (NP) at colliders. One of the theoretically cleanest processes is the ultra rare decay K+ → π+νν. The goal of the NA62 experiment at CERN SPS is to measure the branching ratio (BR) of this decay with 10% precision. The experiment has been launched in 2014. In 2015, the detector was commissioned at a low intensity beam. The experimental setup is described and performances achieved in 2015 are discussed in view of the final measurement.
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- 2016
21. Prospects for exotics and LFV at NA62
- Author
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Aglieri Rinella, G, Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Azhinenko, I, Balev, S, Barbanera, M, Bendotti, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Blik, A, Bloch Devaux, B, Bolotov, V, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Britvich, G, Brunetti, M, Bryman, D, Bucci, F, Butin, F, Calvo, J, Capitolo, E, Capoccia, C, Capussela, T, Cassese, A, Catinaccio, A, Cecchetti, A, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Chikilev, O, Chiozzi, S, Ciaranfi, R, Collazuol, G, Conovaloff, A, Cooke, P, Cooper, P, Corradi, G, Cortina Gil, E, Costantini, F, Cotorobai, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Degrange, J, Di Filippo, D, Di Lella, L, Di Lorenzo, S, Dixon, N, Doble, N, Dobrich, B, Duk, V, Elsha, V, Engelfried, J, Enik, T, Estrada, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Galeotti, S, Gallorini, S, Gamberini, E, Gatignon, L, Georgiev, G, Gianoli, A, Giorgi, M, Giudici, S, Glonti, L, Goncalves Martins, A, Gonnella, F, Goudzovski, E, Guida, R, Gushchin, E, Hahn, F, Hallgren, B, Heath, H, Herman, F, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jamet, O, Jarron, P, Jones, E, Jones KKampf, T, Kaplon, J, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Khudyakov, A, Kiryushin, Y, Kleimenova, A, Kleinknecht, K, Kluge, A, Koval, M, Kozhuharov, V, Krivda, M, Kucerova, Z, Kudenko, Y, Kunze, J, Lamanna, G, Latino, G, Lazzeroni, C, Lehmann Miotto, G, Lenci, R, Lenti, M, Leonardi, E, Lichard, P, Lietava, R, Likhacheva, V, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lupi, M, Lurkin, N, Madigozhin, D, Maire, G, Mandeiro, C, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Matak, P, Maurice, E, Mccormick, K, Medvedeva, M, Mefodev, A, Menichetti, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Morant, J, Morel, M, Moulson, M, Movchan, S, Munday, D, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Nuessle, G, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Paoluzzi, G, Parkinson, C, Pedreschi, E, Pepe, M, Perez Gomez, F, Perrin Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pietreanu, D, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raffaelli, F, Raggi, M, Riedler, P, Romano, A, Rubin, P, Ruggiero, G, Russo, V, Ryjov, V, Salamon, A, Salina, G, Samsonov, V, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Serra, M, Shaikhiev, A, Shkarovskiy, S, Skillicorn, I, Soldi, D, Sotnikov, A, Sozzi, M, Spadaro, T, Spinella, F, Staley, R, Sturgess, A, Sugonyaev, V, Sutcliffe, P, Szilasi, N, Tagnani, D, Trilov, S, Valdata Nappi, M, Valente, P, Vasile, M, Vassilieva, T, Velghe, B, Veltri, M, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wertelaers, P, Winhart, A, Winston, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,History ,Particle physics ,Sterile neutrino ,Large Hadron Collider ,Photon ,010308 nuclear & particles physics ,Branching fraction ,Dark matter ,NA62 experiment ,01 natural sciences ,Measure (mathematics) ,Computer Science Applications ,Education ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Nuclear physics ,0103 physical sciences ,High Energy Physics::Experiment ,010306 general physics ,Lepton - Abstract
The NA62 experiment at the CERN SPS is designed to measure the branching ratio of the ultra-rare decay K+->pi+ nu nubar with 10% precision. For this purpose the experiment aims to collect of the order of 100 K+->pi+ nu nubar events which would require at least 10^13 K+ decays in the fiducial volume of the detector. The large sample of K+ decays that will be available at NA62 allows the experiment to carry out a rich program for rare and forbidden K+ and pi0 decays, including lepton flavour and/or number violating modes, sterile neutrinos, exotic particles (e.g. Dark Photons). NA62's potential for such searches in K+ and pi0 decays is discussed, with initial sensitivity estimates. In addition, plans for continuing the experiment after 2021 (Long Shutdown 2) are presented, including in particular the possibility to operate in a beam-dump mode for exploring various Dark Matter scenarios.
- Published
- 2017
22. Search for K+ to pi+ nu nubar at the NA62 experiment at CERN
- Author
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Aglieri Rinella, G, Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Azhinenko, I, Balev, S, Barbanera, M, Bendotti, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Blik, A, Bloch Devaux, B, Bolotov, V, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Britvich, G, Brunetti, Mb, Bryman, D, Bucci, F, Butin, F, Capitolo, E, Capoccia, C, Capussela, T, Cassese, A, Catinaccio, A, Cecchetti, A, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Chikilev, O, Chiozzi, S, Ciaranfi, R, Collazuol, G, Conovaloff, A, Cooke, P, Cooper, P, Corradi, G, Cortina Gil, E, Costantini, F, Cotorobai, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Degrange, J, Di Filippo, D, Di Lella, L, Di Lorenzo, S, Dixon, N, Doble, N, Dobrich, B, Duk, V, Elsha, V, Engelfried, J, Enik, T, Estrada, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Galeotti, S, Gallorini, S, Gamberini, E, Gatignon, L, Georgiev, G, Gianoli, A, Giorgi, M, Giudici, S, Glonti, L, Goncalves Martins, A, Gonnella, F, Goudzovski, E, Guida, R, Gushchin, E, Hahn, F, Hallgren, B, Heath, H, Herman, F, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jamet, O, Jarron, P, Jones, E, Joneskkampf, T, Kaplon, J, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Khudyakov, A, Kiryushin, Y, Kleimenova, A, Kleinknecht, K, Kluge, A, Koval, M, Kozhuharov, V, Krivda, M, Kucerova, Z, Kudenko, Y, Kunze, J, Lamanna, G, Latino, G, Lazzeroni, C, Lehmann Miotto, G, Lenci, R, Lenti, M, Leonardi, E, Lichard, P, Lietava, R, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lupi, M, Lurkin, N, Madigozhin, D, Maire, G, Mandeiro, C, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Matak, P, Maurice, E, Mccormick, K, Mefodev, A, Menichetti, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Morant, J, Morel, M, Moulson, M, Movchan, S, Munday, D, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Nuessle, G, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Paoluzzi, G, Parkinson, C, Pedreschi, E, Pepe, M, Perez Gomez, F, Perrin Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pietreanu, D, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raffaelli, F, Raggi, M, Riedler, P, Romano, A, Rubin, P, Ruggiero, G, Russo, V, Ryjov, V, Salamon, A, Salina, G, Samsonov, V, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Serra, M, Shaikhiev, A, Shkarovskiy, S, Skillicorn, I, Soldi, D, Sotnikov, A, Sozzi, M, Spadaro, T, Spinella, F, Staley, R, Sturgess, A, Sugonyaev, V, Sutcliffe, P, Szilasi, N, Tagnani, D, Trilov, S, Valdata Nappi, M, Valente, P, Vasile, M, Vassilieva, T, Velghe, B, Veltri, M, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wertelaers, P, Winhart, A, Winston, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Large Hadron Collider ,Branching fraction ,Physics beyond the Standard Model ,Measure (physics) ,Observable ,NA62 experiment ,Standard Model ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Nuclear physics ,High Energy Physics::Experiment ,Nuclear Physics - Experiment ,Beam (structure) ,Particle Physics - Experiment - Abstract
The flavor physics sector allows us to explore the possible extensions of the Standard Model (SM) in a complementary approach to the direct searches conducted i.e. at the Large Hadron Collider (LHC). New physics contributions at high energy scales can manifest themselves in low energy phenomena provided that the observables are carefully chosen, precisely measured and compared to accurate predictions. A stringent test of the SM predictions is the observation of the rare decay K+ to pi+ nu nubar. The NA62 experiment at CERN is designed to measure the branching ratio (BR) of this decay with 10% precision. NA62 has been successfully launched in October 2014, took data in pilot runs in 2014 and 2015 achieving the commissioning of the detectors and the designed beam intensity. The NA62 experimental setup is described and the quality of data collected in view of the final measurement is reported.
- Published
- 2017
23. Recent results from kaon physics
- Author
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortina Gil, E, Corvino, M, Costantini, F, Cottaramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Di Filippo, D, Di Lella, L, Doble, N, Dobrich, B, Duk, V, Duval, F, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fas-cianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jen-ninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lamanna, G, Lanfranchi, G, Latino, G, Laycock, P, Lazzeroni, C, Lehmann Miotto, G, Lenti, M, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pe-dreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,Particle physics ,Large Hadron Collider ,Meson ,010308 nuclear & particles physics ,Branching fraction ,Physics beyond the Standard Model ,High Energy Physics::Phenomenology ,NA62 experiment ,01 natural sciences ,Standard Model ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,0103 physical sciences ,Background suppression ,High Energy Physics::Experiment ,Sensitivity (control systems) ,010306 general physics ,Particle Physics - Experiment - Abstract
The $\pi\nu\nu$ is one of the theoretically cleanest meson decay where to look for indirect effects of new physics complementary to LHC searches. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the $K^+\rightarrow\pi^+\nu\bar{\nu}$ decay with 10\% precision. NA62 took data in 2015 and 2016 reaching the Standard Model sensitivity. The KOTO experiment in Japan is investigating the decay $K_L\rightarrow\pi^0\nu\bar{\nu}$ reaching a higher background suppression. Both experiments are reviewed, and recent results and prospects are summarised.
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- 2017
24. The NA62 experiment at CERN
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Aglieri Rinella, G, Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Azhinenko, I, Balev, S, Barbanera, M, Bendotti, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Blik, A, Bloch Devaux, B, Bolotov, V, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Britvich, G, Brunetti, M, Bryman, D, Bucci, F, Butin, F, Calvo, J, Capitolo, E, Capoccia, C, Capussela, T, Cassese, A, Catinaccio, A, Cecchetti, A, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Chikilev, O, Chiozzi, S, Ciaranfi, R, Collazuol, G, Conovaloff, A, Cooke, P, Cooper, P, Corradi, G, Cortina Gil, E, Costantini, F, Cotorobai, F, Cotta Ramusino, A, Coward, D, D'Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Degrange, J, Di Filippo, D, Di Lella, L, Di Lorenzo, S, Dixon, N, Doble, N, Dobrich, B, Duk, V, Elsha, V, Engelfried, J, Enik, T, Estrada Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Galeotti, S, Gallorini, S, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Glonti, L, Goncalves Martins, A, Gonnella, F, Goudzovski, E, Guida, R, Gushchin, E, Hahn, F, Hallgren, B, Heath, H, Herman, F, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jamet, O, Jarron, P, Jones, E, Jones KKampf, T, Kaplon, J, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Khudyakov, A, Kiryushin, Y, Kleimenova, A, Kleinknecht, K, Kluge, A, Koval, M, Kozhuharov, V, Krivda, M, Kucerova, Z, Kudenko, Y, Kunze, J, Lamanna, G, Latino, G, Lazzeroni, C, Lehmann Miotto, G, Lenci, R, Lenti, M, Leonardi, E, Lichard, P, Lietava, R, Likhacheva, V, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lupi, M, Lurkin, N, Madigozhin, D, Maire, G, Mandeiro, C, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Matak, P, Maurice, E, Mccormick, K, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Morant, J, Morel, M, Moulson, M, Movchan, S, Munday, D, Napolitano, M, Neri, I, Newson, F, Noël, J, Norton, A, Noy, M, Nuessle, G, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Paoluzzi, G, Parkinson, C, Pedreschi, E, Pepe, M, Perez Gomez, F, Perrin Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pietreanu, D, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raffaelli, F, Raggi, M, Riedler, P, Romano, A, Rubin, P, Ruggiero, G, Russo, V, Ryjov, V, Salamon, A, Salina, G, Samsonov, V, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Serra, M, Shaikhiev, A, Shkarovskiy, S, Skillicorn, I, Soldi, D, Sotnikov, A, Sozzi, M, Spadaro, T, Spinella, F, Staley, R, Sturgess, A, Sugonyaev, V, Sutcliffe, P, Szilasi, N, Tagnani, D, Trilov, S, Valdata Nappi, M, Valente, P, Vasile, M, Vassilieva, T, Velghe, B, Veltri, M, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wertelaers, P, Winhart, A, Winston, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,History ,Particle physics ,Large Hadron Collider ,Meson ,Branching fraction ,Physics beyond the Standard Model ,High Energy Physics::Phenomenology ,Measure (physics) ,NA62 experiment ,Computer Science Applications ,Education ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,High Energy Physics::Experiment ,Nuclear Experiment ,Axion ,Lepton - Abstract
is one of the theoretically cleanest meson decay where to look for indirect effects of new physics complementary to LHC searches. The NA62 experiment at CERN SPS is designed to measure the branching ratio of this decay with 10% precision. NA62 took data in 2014 and 2015 and will accumulate kaon decays till the end of 2018. The quality of data acquired in view of the final measurement will be presented. The experiment is also collecting data to search for exotic processes, like Lepton Flavour and Number violation and Axions.
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- 2017
25. New limits on Heavy Neutrino from NA62
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, Brunetti, Mb, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovaloff, A, Cooper, P, Cortinagil, E, Corvino, M, Costantini, F, Cottaramusino, A, Coward, D, Dagostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, Desimone, N, Difilippo, D, Dilella, L, Doble, N, Dobrich, B, Duk, V, Duval, F, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fas-cianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jen-ninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lamanna, G, Lanfranchi, G, Latino, G, Laycock, P, Lazzeroni, C, Lehmannmiotto, G, Lenti, M, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pe-dreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,History ,Range (particle radiation) ,Particle physics ,Muon ,Large Hadron Collider ,Physics::Instrumentation and Detectors ,010308 nuclear & particles physics ,Electron ,NA62 experiment ,01 natural sciences ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Computer Science Applications ,Education ,Physics and Astronomy (all) ,0103 physical sciences ,High Energy Physics::Experiment ,Neutrino ,Heavy neutrino ,Nuclear Experiment ,010306 general physics ,Particle Physics - Experiment ,Lepton - Abstract
The NA62 experiment at CERN collected a large sample of charged kaon decays in ight with a minimum bias trigger in 2007. Upper limits on the rate of the charged kaon decay into a muon and a heavy neutral lepton (HNL) obtained from this data are reported for a range of HNL masses. The NA62 experiment has collected further data in 2015 with a completely new and improved detector. New limits on heavy neutrinos from kaon decays into electron and HNL will be presented.
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- 2017
26. Status of the CERN NA62 Experiment
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Aglieri Rinella, G, Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Azhinenko, I, Balev, S, Barbanera, M, Bendotti, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Blik, A, Bloch Devaux, B, Bolotov, V, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Britvich, G, Brunetti, M, Bryman, D, Bucci, F, Butin, F, Calvo, J, Capitolo, E, Capoccia, C, Capussela, T, Cassese, A, Catinaccio, A, Cecchetti, A, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Chikilev, O, Chiozzi, S, Ciaranfi, R, Collazuol, G, Conovaloff, A, Cooke, P, Cooper, P, Corradi, G, Cortina Gil, E, Costantini, F, Cotorobai, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Degrange, J, Di Filippo, D, Di Lella, L, Di Lorenzo, S, Dixon, N, Doble, N, Dobrich, B, Duk, V, Elsha, V, Engelfried, J, Enik, T, Estrada, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Galeotti, S, Gallorini, S, Gamberini, E, Gatignon, L, Georgiev, G, Gianoli, A, Giorgi, M, Giudici, S, Glonti, L, Goncalves Martins, A, Gonnella, F, Goudzovski, E, Guida, R, Gushchin, E, Hahn, F, Hallgren, B, Heath, H, Herman, F, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jamet, O, Jarron, P, Jones, E, Joneskkampf, T, Kaplon, J, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Khudyakov, A, Kiryushin, Y, Kleimenova, A, Kleinknecht, K, Kluge, A, Koval, M, Kozhuharov, V, Krivda, M, Kucerova, Z, Kudenko, Y, Kunze, J, Lamanna, G, Latino, G, Lazzeroni, C, Lehmann Miotto, G, Lenci, R, Lenti, M, Leonardi, E, Lichard, P, Lietava, R, Likhacheva, V, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lupi, M, Lurkin, N, Madigozhin, D, Maire, G, Mandeiro, C, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Matak, P, Maurice, E, Mccormick, K, Medvedeva, M, Mefodev, A, Menichetti, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Morant, J, Morel, M, Moulson, M, Movchan, S, Munday, D, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Nuessle, G, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Paoluzzi, G, Parkinson, C, Pedreschi, E, Pepe, M, Perez Gomez, F, Perrin Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pietreanu, D, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raffaelli, F, Raggi, M, Riedler, P, Romano, A, Rubin, P, Ruggiero, G, Russo, V, Ryjov, V, Salamon, A, Salina, G, Samsonov, V, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Serra, M, Shaikhiev, A, Shkarovskiy, S, Skillicorn, I, Soldi, D, Sotnikov, A, Sozzi, M, Spadaro, T, Spinella, F, Staley, R, Sturgess, A, Sugonyaev, V, Sutcliffe, P, Szilasi, N, Tagnani, D, Trilov, S, Valdata Nappi, M, Valente, P, Vasile, M, Vassilieva, T, Velghe, B, Veltri, M, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wertelaers, P, Winhart, A, Winston, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
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Physics ,History ,Particle physics ,Large Hadron Collider ,Meson ,010308 nuclear & particles physics ,Branching fraction ,Physics beyond the Standard Model ,Measure (physics) ,NA62 experiment ,01 natural sciences ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Computer Science Applications ,Education ,Nuclear physics ,0103 physical sciences ,High Energy Physics::Experiment ,010306 general physics ,Beam (structure) - Abstract
The decay is one of the theoretically cleanest meson decays to look for indirect effects of new physics in a complementary way to direct searches at the LHC. The NA62 experiment at CERN SPS is designed to measure the branching ratio of this decay with 10% precision. NA62 is taking data since 2014, eventually reaching the final designed beam intensity. Using a sample of data taken in 2015, the experimental performances in view of the branching ratio measurement is reported.
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- 2017
27. Search for heavy neutral leptons with kaon experiments at CERN
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Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Barbanera, M, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Bloch-Devaux, B, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Brizioli, F, B Brunetti, M, Bryman, D, Bucci, F, Capussela, T, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Conovalo, A, Cooper, P, E Cortina Gil, Corvino, M, Costantini, F, A Cotta Ramusino, Coward, D, D'Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, N De Simone, D Di Filippo, L Di Lella, Doble, N, Dobrich, B, Duval, F, Duk, V, Engelfried, J, Enik, T, Estrada-Tristan, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Filippi, A, Fiorini, M, Fry, J, J, F, Fucci, A, Fulton, L, Gamberini, E, Gatignon, L, Georgiev, G, Ghinescu, S, Gianoli, A, Giorgi, M, Giudici, S, Gonnella, F, Goudzovski, E, Graham, C, Guida, R, Gushchin, E, Hahn, F, Heath, H, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jenninger, B, Kampf, K, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Kleimenova, A, Korotkova, A, Koval, M, Kozhuharov, V, Kucerova, Z, Kudenko, Y, Kunze, J, Kurochka, V, Kurshetsov, V, Lanfranchi, G, Lamanna, G, Latino, G, Laycock, P, Lazzeroni, C, Lenti, M, G Lehmann Miotto, Leonardi, E, Lichard, P, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lubrano, P, Lupi, M, Lurkin, N, Madigozhin, D, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Maurice, E, Medvedeva, M, Mefodev, A, Menichetti, E, Migliore, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Moulson, M, Movchan, S, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Parkinson, C, Pedreschi, E, Pepe, M, Perrin-Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raggi, M, Romano, A, Rubin, P, Ruggiero, G, Ryjov, V, Salamon, A, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Shaikhiev, A, Shkarovskiy, S, Soldi, D, Sougonyaev, V, Sozzi, M, Spadaro, T, Spinella, F, Sturgess, A, Swallow, J, Trilov, S, Valente, P, Velghe, B, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko., A
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Physics ,History ,Particle physics ,Large Hadron Collider ,Nuclear Theory ,High Energy Physics::Experiment ,Nuclear Experiment ,Particle Physics - Experiment ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Computer Science Applications ,Education ,Lepton - Abstract
Searches for heavy neutral leptons in charged kaon decays have been performed under different conditions by the NA62 and NA48/2 experiments at the CERN SPS. This paper describes the most recent results set by those experiments compared to previous measurements.
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- 2019
28. Recent results from the NA62 experiment at CERN
- Author
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Aglieri Rinella, G, Aliberti, R, Ambrosino, F, Ammendola, R, Angelucci, B, Antonelli, A, Anzivino, G, Arcidiacono, R, Azhinenko, I, Balev, S, Barbanera, M, Bendotti, J, Biagioni, A, Bician, L, Biino, C, Bizzeti, A, Blazek, T, Blik, A, Bloch Devaux, B, Bolotov, V, Bonaiuto, V, Boretto, M, Bragadireanu, M, Britton, D, Britvich, G, Brunetti, M, Bryman, D, Bucci, F, Butin, F, Capitolo, E, Capoccia, C, Capussela, T, Cassese, A, Catinaccio, A, Cecchetti, A, Ceccucci, A, Cenci, P, Cerny, V, Cerri, C, Checcucci, B, Chikilev, O, Chiozzi, S, Ciaranfi, R, Collazuol, G, Conovaloff, A, Cooke, P, Cooper, P, Corradi, G, Cortina Gil, E, Costantini, F, Cotorobai, F, Cotta Ramusino, A, Coward, D, D’Agostini, G, Dainton, J, Dalpiaz, P, Danielsson, H, De Simone, N, Degrange, J, Di Filippo, D, Di Lella, L, Di Lorenzo, S, Dixon, N, Doble, N, Dobrich, B, Duk, V, Elsha, V, Engelfried, J, Enik, T, Estrada, N, Falaleev, V, Fantechi, R, Fascianelli, V, Federici, L, Fedotov, S, Fiorini, M, Fry, J, Fu, J, Fucci, A, Fulton, L, Galeotti, S, Gallorini, S, Gamberini, E, Gatignon, L, Georgiev, G, Gianoli, A, Giorgi, M, Giudici, S, Glonti, L, Goncalves Martins, A, Gonnella, F, Goudzovski, E, Guida, R, Gushchin, E, Hahn, F, Hallgren, B, Heath, H, Herman, F, Husek, T, Hutanu, O, Hutchcroft, D, Iacobuzio, L, Iacopini, E, Imbergamo, E, Jamet, O, Jarron, P, Jones, E, Jones KKampf, T, Kaplon, J, Kekelidze, V, Kholodenko, S, Khoriauli, G, Khotyantsev, A, Khudyakov, A, Kiryushin, Y, Kleimenova, A, Kleinknecht, K, Kluge, A, Koval, M, Kozhuharov, V, Krivda, M, Kucerova, Z, Kudenko, Y, Kunze, J, Lamanna, G, Latino, G, Lazzeroni, C, Lehmann Miotto, G, Lenci, R, Lenti, M, Leonardi, E, Lichard, P, Lietava, R, Litov, L, Lollini, R, Lomidze, D, Lonardo, A, Lupi, M, Lurkin, N, Madigozhin, D, Maire, G, Mandeiro, C, Mannelli, I, Mannocchi, G, Mapelli, A, Marchetto, F, Marchevski, R, Martellotti, S, Massarotti, P, Massri, K, Matak, P, Maurice, E, Mccormick, K, Mefodev, A, Menichetti, E, Minucci, E, Mirra, M, Misheva, M, Molokanova, N, Morant, J, Morel, M, Moulson, M, Movchan, S, Munday, D, Napolitano, M, Neri, I, Newson, F, Norton, A, Noy, M, Nuessle, G, Numao, T, Obraztsov, V, Ostankov, A, Padolski, S, Page, R, Palladino, V, Paoluzzi, G, Parkinson, C, Pedreschi, E, Pepe, M, Perez Gomez, F, Perrin Terrin, M, Peruzzo, L, Petrov, P, Petrucci, F, Piandani, R, Piccini, M, Pietreanu, D, Pinzino, J, Polenkevich, I, Pontisso, L, Potrebenikov, Y, Protopopescu, D, Raffaelli, F, Raggi, M, Riedler, P, Romano, A, Rubin, P, Ruggiero, G, Russo, V, Ryjov, V, Salamon, A, Salina, G, Samsonov, V, Santoni, C, Saracino, G, Sargeni, F, Semenov, V, Sergi, A, Serra, M, Shaikhiev, A, Shkarovskiy, S, Skillicorn, I, Soldi, D, Sotnikov, A, Sozzi, M, Spadaro, T, Spinella, F, Staley, R, Sturgess, A, Sugonyaev, V, Sutcliffe, P, Szilasi, N, Tagnani, D, Trilov, S, Valdata Nappi, M, Valente, P, Vasile, M, Vassilieva, T, Velghe, B, Veltri, M, Venditti, S, Vicini, P, Volpe, R, Vormstein, M, Wahl, H, Wanke, R, Wertelaers, P, Winhart, A, Winston, R, Wrona, B, Yushchenko, O, Zamkovsky, M, and Zinchenko, A
- Subjects
Nuclear physics ,Physics ,Particle physics ,Quality (physics) ,Upgrade ,Large Hadron Collider ,High Energy Physics::Experiment ,Sensitivity (control systems) ,NA62 experiment ,Particle Physics - Experiment ,Settore FIS/04 - Fisica Nucleare e Subnucleare - Abstract
NA62 is a fixed target experiment located at the CERN SPS which aims to perform flavour physics studies in the charged kaon sector with an unprecedented precision. Due to the abundance of kaon decays with a po in the final state, NA62 is also a perfect environment to measure the neutral pion characteristics. NA62 collected a large sample of charged kaon decays with a highly efficient trigger for decays into electrons in 2007. We report about the measurement of the po electromagnetic transition form factor slope parameter in the time-like region. Between 2008 and 2014 the NA62 apparatus underwent an intense upgrade phase to improve the physics sensitivity of the experiment to precisely measure the Br (K+ !p+n ¯ n). NA62 took data in pilot runs in 2014 and 2015 reaching the final designed beam intensity. The quality of data acquired in view of the final measurement is presented.
- Published
- 2016
29. Flavour Physics of Leptons and Dipole Moments
- Author
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M. Raidal1, B, van der Schaaf, A., B, Bigi, I., Mangano, M. L., A, Semertzidis, Y., Abel, S., Albino, S., Antusch, S., Arganda, E., Bajc, B., Banerjee, S., Biggio, C., Blanke, M., Bonivento, W., Branco, G. C., Bryman, D., Buras, A. J., Calibbi, L., Ceccucci, A., Chankowski, P. H., Davidson, S., Deandrea, A., Demille, D. P., Deppisch, F., Diaz, M. A., Duling, B., Felcini, M., Fetscher, W., Forti, F., Ghosh, D. K., Giffels, M., Giorgi, M. A., Giudice, G., Goudzovskij, E., Han, T., Harris, P. G., Herrero, M. J., Hisano, J., Holt, R. J., Huitu, K., Ibarra, A., Igonkina, O., Ilakovac, A., Imazato, J., Isidori, G., Joaquim, F. R., Kadastik, M., Kajiyama, Y., King, S. F., Kirch, K., Kozlov, M. G., Krawczyk, M., Kress, T., Lebedev, O., Lusiani, A., Ma, E., Marchiori, G., Masiero, A., Masina, I., Moreau, G., Mori, T., Muntel, M., Neri, N., Nesti, Fabrizio, Onderwater, C. J. G., Paradisi, P., Petcov, S. T., Picariello, M., Porretti, V., Poschenrieder, A., Pospelov, M., Rebane, L., Rebelo, M. N., Ritz, A., Roberts, L., Romanino, A., Roney, J. M., Rossi, A., Rückl, R., Senjanovic, G., Serra, N., Shindou, T., Takanishi, Y., Tarantino, C., Teixeira, A. M., Torrente Lujan, E., Turzynski, K. J., Underwood, T. E. J., Vempati, S. K., Raidal, M., van der Schaaf, A., Bigi, I., Mangano, M. L., Semertzidis, Y., Abel, S., Albino, S., Antusch, S., Arganda, E., Bajc, B., Banerjee, S., Biggio, C., Blanke, M., Bonivento, W., Branco, G. C., Bryman, D., Buras, A. J., Calibbi, L., Ceccucci, A., Chankowski, P. H., Davidson, S., Deandrea, A., Demille, D. P., Deppisch, F., Diaz, M. A., Duling, B., Felcini, M., Fetscher, W., Forti, F., Ghosh, D. K., Giffels, M., Giorgi, M. A., Giudice, G., Goudzovskij, E., Han, T., Harris, P. G., Herrero, M. J., Hisano, J., Holt, R. J., Huitu, K., Ibarra, A., Igonkina, O., Ilakovac, A., Imazato, J., Isidori, G., Joaquim, F. R., Kadastik, M., Kajiyama, Y., King, S. F., Kirch, K., Kozlov, M. G., Krawczyk, M., Kress, T., Lebedev, O., Lusiani, A., Ma, E., Marchiori, G., Masiero, A., Masina, I., Moreau, G., Mori, T., Muntel, M., Neri, N., Nesti, F., Onderwater, C. J. G., Paradisi, P., Petcov, S. T., Picariello, M., Porretti, V., Poschenrieder, A., Pospelov, M., Rebane, L., Rebelo, M. N., Ritz, A., Roberts, L., Romanino, A., Roney, J. M., Rossi, A., Rueckl, R., Senjanovic, G., Serra, N., Shindou, T., Takanishi, Y., Tarantino, Cecilia, Teixeira, A. M., Torrente Lujan, E., Turzynski, K. J., Underwood, T. E. J., Vempati, S. K., Vives, O., Institut de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Théorique d'Orsay [Orsay] (LPT), Centre National de la Recherche Scientifique (CNRS)-Université Paris-Sud - Paris 11 (UP11), Precision Frontier, M. Raidal1, B, B, A, Nesti, Fabrizio, Rückl, R., and Tarantino, C.
- Subjects
Particle physics ,Physics and Astronomy (miscellaneous) ,Physics beyond the Standard Model ,High Energy Physics::Lattice ,Flavour ,Theoretical models ,FOS: Physical sciences ,SU(3) FAMILY SYMMETRY ,Elementary particle ,01 natural sciences ,High Energy Physics - Experiment ,High Energy Physics - Experiment (hep-ex) ,Low energy ,High Energy Physics - Phenomenology (hep-ph) ,ELECTROWEAK PHASE-TRANSITION ,0103 physical sciences ,Engineering (miscellaneous) ,010306 general physics ,Leptonic decay ,Particle Physics - Phenomenology ,R-PARITY VIOLATION ,Physics ,Large Hadron Collider ,RIGHT-HANDED NEUTRINO ,Dipole moments ,010308 nuclear & particles physics ,LARGE EXTRA DIMENSIONS ,High Energy Physics::Phenomenology ,QC0793 ,NEUTRINO MASS MATRIX ,MU-E CONVERSION ,Settore FIS/02 - Fisica Teorica, Modelli e Metodi Matematici ,GRAND UNIFIED THEORIES ,SUPERSYMMETRIC STANDARD MODEL ,Dipole ,High Energy Physics - Phenomenology ,[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph] ,flavor physics ,leptons ,dipole moments ,Flavor physic ,Centre for High Energy Physics ,Flavour physics, Large Hadron Collider, Dipole moments ,High Energy Physics::Experiment ,Flavour physics ,SPONTANEOUS CP VIOLATION ,Lepton - Abstract
This chapter of the report of the ``Flavour in the era of the LHC'' Workshop discusses the theoretical, phenomenological and experimental issues related to flavour phenomena in the charged lepton sector and in flavour-conserving CP-violating processes. We review the current experimental limits and the main theoretical models for the flavour structure of fundamental particles. We analyze the phenomenological consequences of the available data, setting constraints on explicit models beyond the Standard Model, presenting benchmarks for the discovery potential of forthcoming measurements both at the LHC and at low energy, and exploring options for possible future experiments., Report of Working Group 3 of the CERN Workshop ``Flavour in the era of the LHC'', Geneva, Switzerland, November 2005 -- March 2007
- Published
- 2008
30. The neutral pion form factor at NA62
- Author
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Aglieri Rinella, G., Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Azhinenko, I., Balev, S., Barbanera, M., Bendotti, J., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Blik, A., Bloch-Devaux, B., Bolotov, V., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Britvich, G., Brunetti, M. B., Bryman, D., Bucci, F., Butin, F., Capitolo, E., Capoccia, C., Capussela, T., Cassese, A., Catinaccio, A., Cecchetti, A., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Chikilev, O., Chiozzi, S., Ciaranfi, R., Collazuol, G., Conovaloff, A., Cooke, P., Cooper, P., Corradi, G., Cortina Gil, E., Costantini, F., Cotorobai, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., Degrange, J., De Simone, N., Di Filippo, D., Di Lella, L., Di Lorenzo, S., Dixon, N., Doble, N., Dobrich, B., Duk, V., Elsha, V., Engelfried, J., Enik, T., Estrada, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gallorini, S., Galeotti, S., Gamberini, E., Gatignon, L., Georgiev, G., Gianoli, A., Giorgi, M., Giudici, S., Glonti, L., Goncalves Martins, A., Gonnella, F., Goudzovski, E., Guida, R., Gushchin, E., Hahn, F., Hallgren, B., Heath, H., Herman, F., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jamet, O., Jarron, P., Jones, E., Kampf, T. Jones K., Kaplon, J., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Khudyakov, A., Kiryushin, Yu., Kleimenova, A., Kleinknecht, K., Kluge, A., Koval, M., Kozhuharov, V., Krivda, M., Kucerova, Z., Kudenko, Yu., Kunze, J., Lamanna, G., Latino, G., Lazzeroni, C., Lehmann-Miotto, G., Lenci, R., Lenti, M., Leonardi, E., Lichard, P., Lietava, R., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lupi, M., Lurkin, N., Mccormick, K., Madigozhin, D., Maire, G., Mandeiro, C., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Matak, P., Maurice, E., Mefodev, A., Menichetti, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Morant, J., Morel, M., Moulson, M., Movchan, S., Munday, D., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Nuessle, G., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Paoluzzi, G., Parkinson, C., Pedreschi, E., Pepe, M., Perez Gomez, F., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pietreanu, D., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu., Protopopescu, D., Raffaelli, F., Raggi, M., Riedler, P., Romano, A., Rubin, P., Ruggiero, G., Russo, V., Ryjov, V., Salamon, A., Salina, G., Samsonov, V., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Serra, M., Shaikhiev, A., Shkarovskiy, S., Skillicorn, I., Soldi, D., Sotnikov, A., Sugonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Staley, R., Sturgess, A., Sutclie, P., Szilasi, N., Tagnani, D., Trilov, S., Valdata-Nappi, M., Valente, P., Vasile, M., Vassilieva, T., Velghe, B., Veltri, M., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wertelaers, P., Winhart, A., Winston, R., Wrona, B., Yushchenko, O., Zamkovsky, M., and A. Zinchenko.
- Subjects
Physics ,History ,Particle physics ,Large Hadron Collider ,Form factor (quantum field theory) ,Electron ,NA62 experiment ,NO ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Computer Science Applications ,Education ,Large sample ,Nuclear physics ,Pion ,High Energy Physics::Experiment ,Nuclear Experiment ,Particle Physics - Experiment ,Beam (structure) - Abstract
In 2007 the NA62 experiment at CERN collected a large sample of charged kaon decays with a highly efficient trigger selecting events with electrons in the final state. The kaon beam represents a rich source of tagged neutral pion decays in vacuum. The electromagnetic transition form factor slope of the π(0) in the time-like region has been measured from about 10(6) fully reconstructed π(0) Dalitz decays collected in 2007. The preliminary result a = (3.68 ± 0.51(stat) ± 0.25(syst)) × 10(-2) is the most precise to date. This value is compatible with theoretical expectations and consistent with the previous measurements.
- Published
- 2016
31. Rare pion and kaon decays
- Author
-
Bryman, D A
- Subjects
Particle Physics - Published
- 1983
32. Recent results from the NA62 experiment
- Author
-
Minucci, E., Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Bache, T., Baeva, A., Baigarashev, D., Barbanera, M., Bernhard, J., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Ca-Pussela, T., Carmignani, J., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D’agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Do-Brich, B., Duval, F., Duk, V., Emelyanov, D., Engelfried, J., Temur Enik, Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Henshaw, J., Holzer, E. B., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Jerhot, J., Jones, R. W., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Lari, E., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Miotto, G. L., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parenti, A., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrov, Y., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu, Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Schuchmann, S., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sugonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., and Zinchenko, A.
- Subjects
Data set ,Physics ,Particle physics ,Large Hadron Collider ,Bar (music) ,Branching fraction ,rare kaon decays ,kaon physics ,Settore FIS/04 ,High Energy Physics::Experiment ,NA62 experiment ,Measure (mathematics) ,Particle Physics - Experiment - Abstract
The NA62 experiment at CERN SPS designed to measure the branching ratio of the ultra-rare $K^+ \rightarrow \pi^+ \nu \bar{\nu}$ decay using a decay-in-flight technique, collected data from 2016 to 2018. The analysis of the full 2018 data set is presented here, corresponding to a total number of kaon decays of about $2.62\times10^{12}$ , the largest data set so far collected. The combination with 2016-2017 data set is also reported. In addition the latest results from other searches are briefly presented.
33. Searches for heavy neutral lepton production and lepton flavor violation in kaon decays at the NA62 experiment
- Author
-
Zamkovsky, M., Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Roberta Arcidiacono, Bar-Banera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bra-Gadireanu, M., Britton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Do-Brich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu, Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., San-Toni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., and Zinchenko, A.
- Subjects
Physics ,Particle physics ,Range (particle radiation) ,Large Hadron Collider ,High Energy Physics::Phenomenology ,Flavour ,Pontecorvo–Maki–Nakagawa–Sakata matrix ,NA62 experiment ,Lepton number ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Nuclear Physics - Experiment ,High Energy Physics::Experiment ,Nuclear Experiment ,Particle Physics - Experiment ,Lepton - Abstract
Searches for heavy neutral lepton (HNL) production in charged kaon decays using the data collected by the NA62 experiment at CERN are reported. Upper limits are established on the elements of the extended neutrino mixing matrix for heavy neutral lepton mass in the range 130-450 MeV, improving on the results from previous HNL production searches. The status and prospects of searches for lepton flavour and lepton number violation in kaon decays at the NA62 experiment is also presented. The decay $K^+ \rightarrow \pi^+ \nu \bar{\nu}$, with a very precisely predicted branching ratio of less than $10^{-10}$, is one of the best candidates to reveal indirect effects of new physics at the highest mass scales. The NA62 experiment at CERN SPS is designed to measure the branching ratio of the $K^+ \rightarrow \pi^+ \nu \bar{\nu}$ with a decay-in-flight technique, novel for this channel. NA62 took data in 2016, 2017 and another year run is scheduled in 2018. Statistics collected in 2016 allows NA62 to reach the Standard Model sensitivity for $K^+ \rightarrow \pi^+ \nu \bar{\nu}$, entering the domain of $10^{-10}$ single event sensitivity and showing the proof of principle of the experiment. The analysis data is reviewed and the preliminary result from the 2016 data set presented.
34. Search for exotic particles at NA62
- Author
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Lanfranchi, G., Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D’agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Venelin Kozhuharov, Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu, Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., and Zinchenko, A.
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Physics ,Particle physics ,Large Hadron Collider ,Photon ,Bar (music) ,Physics::Instrumentation and Detectors ,High Energy Physics::Phenomenology ,Measure (physics) ,NA62 experiment ,Standard Model ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Particle ,High Energy Physics::Experiment ,Nuclear Physics - Experiment ,Particle Physics - Experiment ,Lepton - Abstract
The NA62 experiment at the CERN SPS is currently taking data to measure the ultra-rare decay $K^+ \rightarrow \pi^+\nu\bar\nu$. Owing to the high beam-energy and a hermetic detector coverage, NA62 also has the opportunity to directly search for a plaethora of long-lived beyond-the Standard Model particles, such as Heavy Neutral Leptons, Axion-like Particles and Dark Photons. We will review the status of this searches and give prospects for future data taking at NA62.
35. The kaon identification system at the NA62 experiment at CERN
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Massri, K., Rinella, G. A., Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Azhinenko, I., Balev, S., Barbanera, M., Bendotti, J., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Blik, A., Bloch-Devaux, B., Bolotov, V., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Britvich, G., Brunetti, M. B., Bryman, D., Bucci, F., Butin, F., Calvo, J., Capitolo, E., Capoccia, C., Capussela, T., Cassese, A., Catinaccio, A., Cecchetti, A., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Chikilev, O., Chiozzi, S., Ciaranfi, R., Collazuol, G., Conovaloff, A., Cooke, P., Cooper, P., Corradi, G., Gil, E. C., Costantini, F., Cotorobai, F., Ramusino, A. C., Coward, D., D Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., Degrange, J., Simone, N., Di Filippo, D., Di Lella, L., Di Lorenzo, S., Dixon, N., Doble, N., Dobrich, B., Duk, V., Elsha, V., Engelfried, J., Enik, T., Estrada, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gal-Lorini, S., Galeotti, S., Gamberini, E., Gatignon, L., Georgiev, G., Gianoli, A., Giorgi, M., Giudici, S., Glonti, L., Martins, A. G., Gonnella, F., Goudzovski, E., Guida, R., Gushchin, E., Hahn, F., Hallgren, B., Heath, H., Herman, F., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jamet, O., Jarron, P., Jones, E., Jones, T., Kampf, K., Kaplon, J., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Khudyakov, A., Kiryushin, Y. U., Kleimenova, A., Kleinknecht, K., Kluge, A., Koval, M., Kozhuharov, V., Krivda, M., Kucerova, Z., Kudenko, Y. U., Kunze, J., Lamanna, G., Latino, G., Lazzeroni, C., Lehmann-Miotto, G., Lenci, R., Lenti, M., Leonardi, E., Lichard, P., Lietava, R., Likhacheva, V., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lupi, M., Lurkin, N., Mccormick, K., Madigozhin, D., Maire, G., Man-Deiro, C., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Matak, P., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Morant, J., Morel, M., Moulson, M., Movchan, S., Munday, D., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Nuessle, G., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Paoluzzi, G., Parkinson, C., Pe-Dreschi, E., Pepe, M., Gomez, F. P., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pietre-Anu, D., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu, Protopopescu, D., Raffaelli, F., Raggi, M., Riedler, P., Romano, A., Rubin, P., Ruggiero, G., Russo, V., Ryjov, V., Salamon, A., Salina, G., Samsonov, V., Santoni, C., Saracino, G., Sar-Geni, F., Semenov, V., Sergi, A., Serra, M., Shaikhiev, A., Shkarovskiy, S., Skillicorn, I., Soldi, D., Sotnikov, A., Sugonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Staley, R., Sturgess, A., Sutcliffe, P., Szilasi, N., Tagnani, D., Trilov, S., Valdata-Nappi, M., Valente, P., Vasile, M., Vassilieva, T., Velghe, B., Veltri, M., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wertelaers, P., Winhart, A., Winston, R., Wrona, B., Yushchenko, O., Michal Zamkovsky, and Zinchenko, A.
- Subjects
Physics ,Particle physics ,Physics - Instrumentation and Detectors ,Large Hadron Collider ,hep-ex ,Branching fraction ,Hadron ,Nuclear Theory ,FOS: Physical sciences ,Instrumentation and Detectors (physics.ins-det) ,NA62 experiment ,Measure (mathematics) ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,High Energy Physics - Experiment ,Identification system ,High Energy Physics - Experiment (hep-ex) ,High Energy Physics::Experiment ,Detectors and Experimental Techniques ,Nuclear Experiment ,Beam (structure) ,Bar (unit) - Abstract
The NA62 experiment at CERN SPS aims to measure the branching ratio of the ultra-rare kaon decay $K^+\to\pi^+\nu\bar{\nu}$ with 10\% precision, collecting $\sim 100$ events, assuming the Standard Model~(SM) branching ratio of $8.4 \times 10^{-11}$, starting in 2016. The NA62 experiment uses a kaon decay-in-flight technique and is exposed to a 750~MHz high-energy unseparated charged hadron beam, in which kaons are a minor component (6\%). Kaon identification is therefore mandatory to reduce the interference of the dominant non-kaon component with the experimental measurements. The NA62 kaon identification system and its performances are presented., Comment: 6 pages. To be published in ICHEP 2016 conference proceedings
36. Search for π0 decays to invisible particles
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V. Palladino, A. Fucci, M. Boretto, J. Fu, L. Gatignon, E. Cortina Gil, Mattia Barbanera, S. Martellotti, Paul Laycock, B. Angelucci, L. Iacobuzio, E. B. Holzer, M. Sozzi, Mauro Piccini, M. Corvino, T. Bache, Paolo Massarotti, A. Mefodev, S. Venditti, A. Shaikhiev, E. Lari, J. Swallow, H. O. Danielsson, I. Mannelli, P. Rubin, Ilaria Neri, M. Vormstein, N. Estrada-Tristan, Vincenzo Bonaiuto, L. Peruzzo, B. Bloch-Devaux, F. Hahn, D. E. Hutchcroft, T. Enik, Douglas Bryman, O. Yushchenko, Sergei Fedotov, Claudio Santoni, Luca Pontisso, B. Velghe, J. Carmignani, A. Filippi, E. Iacopini, A. I. Zinchenko, S. Movchan, C. Lazzeroni, F. Ambrosino, Francesco Gonnella, Tomas Blazek, S. Ghinescu, P. Lubrano, Vladimir Ryjov, L. Federici, G. Lanfranchi, A. Conovaloff, A. Cotta Ramusino, T. Capussela, V. Cerny, A. Gianoli, V. Kurshetsov, V. Obraztsov, A. Mapelli, L. Di Lella, S. Kholodenko, D. Protopopescu, Roberto Guida, Nicolas Lurkin, M. B. Brunetti, Evgueni Goudzovski, Georgi P. Georgiev, Viacheslav Duk, R. Fantechi, V. E. Semenov, S. Giudici, S. Padolski, E. Imbergamo, Rainer Wanke, M. Perrin-Terrin, Johannes Bernhard, Z. Kucerova, Tommaso Spadaro, Roberto Ammendola, A. Parenti, P. Cooper, Vladimir Kekelidze, N. De Simone, F. Spinella, D. T. Madigozhin, D. Soldi, R. Lollini, A. Korotkova, B. Jenninger, J. R. Fry, Matteo Lupi, Ernesto Migliore, K. Massri, A. Salamon, E. Maurice, P. F. Dalpiaz, R. Marchevski, B. Wrona, Andrea Biagioni, R. Volpe, Alessandro Lonardo, E. Gamberini, F. Brizioli, M. Fiorini, Mario Giorgi, D. Di Filippo, P. Petrov, L. Fulton, F. Duval, V. Sugonyaev, E. Minucci, M. Lenti, Mauro Raggi, A. Khotyantsev, F. Bucci, Milena Misheva, R. Aliberti, A. Norton, A. Antonelli, T. Husek, G. Saracino, A. Baeva, J. Jerhot, Cristina Biino, Yu.A. Kudenko, Jürgen Engelfried, N. Doble, G. Anzivino, G. Lamanna, J. Kunze, V. Fascianelli, A. Kleimenova, Antonino Sergi, A. Sturgess, J. B. Dainton, G. Lehmann Miotto, C. Graham, V. Falaleev, D. Emelyanov, Babette Döbrich, C. J. Parkinson, V. Kozhuharov, M. Zamkovsky, R. W. L. Jones, Helen F Heath, Yu. Potrebenikov, Giuseppe Latino, D. Coward, R. Page, C. Cerri, S. Trilov, F. Newson, S. Shkarovskiy, G. Khoriauli, M. Medvedeva, Giuseppe Ruggiero, D. Lomidze, E. Menichetti, F. Costantini, Emilio Leonardi, I. Polenkevich, Jacopo Pinzino, L. Bician, Roberta Arcidiacono, E. Gushchin, P. Cenci, E. Pedreschi, M. Mirra, A. M. Bragadireanu, A. Romano, Fausto Sargeni, M. Moulson, D. Baigarashev, Karol Kampf, Fabrizio Petrucci, Leander Litov, A P Ostankov, Matthew Noy, M. Koval, H. D. Wahl, G. D'Agostini, N. A. Molokanova, M. Pepe, M. Napolitano, O. Hutanu, F. Marchetto, Piero Vicini, P. Lichard, T. Numao, Paolo Valente, R. Piandani, Dave Britton, A. Ceccucci, B. Checcucci, Andrea Bizzeti, V. Kurochka, S. Schuchmann, Cortina Gil, E., Kleimenova, A., Minucci, E., Padolski, S., Petrov, P., Shaikhiev, A., Volpe, R., Numao, T., Velghe, B., Bryman, D., Fu, J., Husek, T., Jerhot, J., Kampf, K., Zamkovsky, M., Aliberti, R., Khoriauli, G., Kunze, J., Lomidze, D., Marchevski, R., Peruzzo, L., Vormstein, M., Wanke, R., Dalpiaz, P., Fiorini, M., Neri, I., Norton, A., Petrucci, F., Wahl, H., Cotta Ramusino, A., Gianoli, A., Iacopini, E., Latino, G., Lenti, M., Parenti, A., Bizzeti, A., Bucci, F., Antonelli, A., Georgiev, G., Kozhuharov, V., Lanfranchi, G., Martellotti, S., Moulson, M., Spadaro, T., Ambrosino, F., Capussela, T., Corvino, M., Di Filippo, D., Massarotti, P., Mirra, M., Napolitano, M., Saracino, G., Anzivino, G., Brizioli, F., Imbergamo, E., Lollini, R., Piandani, R., Santoni, C., Barbanera, M., Cenci, P., Checcucci, B., Lubrano, P., Lupi, M., Pepe, M., Piccini, M., Costantini, F., Di Lella, L., Doble, N., Giorgi, M., Giudici, S., Lamanna, G., Lari, E., Pedreschi, E., Sozzi, M., Cerri, C., Fantechi, R., Pontisso, L., Spinella, F., Mannelli, I., D???agostini, G., Raggi, M., Biagioni, A., Leonardi, E., Lonardo, A., Valente, P., Vicini, P., Ammendola, R., Bonaiuto, V., Fucci, A., Salamon, A., Sargeni, F., Arcidiacono, R., Bloch-Devaux, B., Boretto, M., Menichetti, E., Migliore, E., Soldi, D., Biino, C., Filippi, A., Marchetto, F., Engelfried, J., Estrada-Tristan, N., Bragadireanu, A. M., Ghinescu, S. A., Hutanu, O. E., Baeva, A., Baigarashev, D., Emelyanov, D., Enik, T., Falaleev, V., Kekelidze, V., Korotkova, A., Litov, L., Madigozhin, D., Misheva, M., Molokanova, N., Movchan, S., Polenkevich, I., Potrebenikov, Y., Shkarovskiy, S., Zinchenko, A., Fedotov, S., Gushchin, E., Khotyantsev, A., Kudenko, Y., Kurochka, V., Medvedeva, M., Mefodev, A., Kholodenko, S., Kurshetsov, V., Obraztsov, V., Ostankov, A., Semenov, V., Sugonyaev, V., Yushchenko, O., Bician, L., Blazek, T., Cerny, V., Kucerova, Z., Bernhard, J., Ceccucci, A., Danielsson, H., De Simone, N., Duval, F., D??brich, B., Federici, L., Gamberini, E., Gatignon, L., Guida, R., Hahn, F., Holzer, E. B., Jenninger, B., Koval, M., Laycock, P., Lehmann Miotto, G., Lichard, P., Mapelli, A., Massri, K., Noy, M., Palladino, V., Perrin-Terrin, M., Pinzino, J., Ryjov, V., Schuchmann, S., Venditti, S., Bache, T., Brunetti, M. B., Duk, V., Fascianelli, V., Fry, J. R., Gonnella, F., Goudzovski, E., Iacobuzio, L., Lazzeroni, C., Lurkin, N., Newson, F., Parkinson, C., Romano, A., Sergi, A., Sturgess, A., Swallow, J., Heath, H., Page, R., Trilov, S., Angelucci, B., Britton, D., Graham, C., Protopopescu, D., Carmignani, J., Dainton, J. B., Jones, R. W. L., Ruggiero, G., Fulton, L., Hutchcroft, D., Maurice, E., Wrona, B., Conovaloff, A., Cooper, P., Coward, D., and Rubin, P.
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Exotics ,branching ratio: upper limit [pi0] ,Nuclear and High Energy Physics ,Particle physics ,Meson ,NA62 experiment ,01 natural sciences ,NA62 ,Standard Model ,High Energy Physics - Experiment ,0103 physical sciences ,mixing ,ddc:530 ,fluctuation [background] ,pi0: branching ratio: upper limit ,K: branching ratio ,010306 general physics ,invisible decay [pi0] ,Physics ,lifetime ,Range (particle radiation) ,Large Hadron Collider ,010308 nuclear & particles physics ,Branching fraction ,Settore FIS/04 ,branching ratio [K] ,pi0: invisible decay ,Fermion ,CERN SPS ,hidden sector ,Fixed target experiments ,Rare decay ,coupling [fermion] ,Beyond Standard Model ,Higgs boson ,axion-like particles ,background: fluctuation ,High Energy Physics::Experiment ,fermion: coupling ,Particle Physics - Experiment ,experimental results - Abstract
Journal of high energy physics 02(2), 201 (2021). doi:10.1007/JHEP02(2021)201, The NA62 experiment at the CERN SPS reports a study of a sample of $4 \times10^{9}$ tagged $\pi^0$ mesons from $K^+ \to \pi^+ \pi^0 (\gamma)$, searching for the decay of the $\pi^0$ to invisible particles. No signal is observed in excess of the expected background fluctuations. An upper limit of $4.4 \times10^{-9}$ is set on the branching ratio at 90% confidence level, improving on previous results by a factor of 60. This result can also be interpreted as a model-independent upper limit on the branching ratio for the decay $K^+ \to \pi^+ X$, where $X$ is a particle escaping detection with mass in the range 0.110-0.155 GeV$/c^2$ and rest lifetime greater than 100 ps. Model-dependent upper limits are obtained assuming $X$ to be an axion-like particle with dominant fermion couplings or a dark scalar mixing with the Standard Model Higgs boson., Published by SISSA, [Trieste]
- Published
- 2021
37. NA62 and NA48/2 results on search for Heavy Neutral Leptons
- Author
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A. Antonelli, O. Yushchenko, V. Ryjov, M. Sozzi, F. Marchetto, M. Mirra, V. Fascianelli, D. Protopopescu, Douglas Bryman, G. Lamanna, E. Iacopini, R. Lollini, F. Gonnella, E. Pedreschi, A. Korotkova, I. Mannelli, A. Shaikhiev, L. Bician, G. Khoriauli, Y. U. Kudenko, P. Dalpiaz, M. B. Brunetti, B. Angelucci, V. Cerny, P. Lichard, R. Wanke, M. Corvino, G. Anzivino, R. Volpe, A. Salamon, C. Santoni, C. Lazzeroni, P. Laycock, M. Perrin-Terrin, V. Falaleev, D. Di Filippo, D. Lomidze, G. Saracino, V. Sougonyaev, S. Padolski, A. Sturgess, M. Boretto, A. Mapelli, G. Ruggiero, D. Soldi, C. Parkinson, J. Fu, T. Capussela, A. Lonardo, G. Georgiev, M. Medvedeva, S. Venditti, M. Raggi, B. Bloch-Devaux, Mario Giorgi, V. Obraztsov, S. Shkarovskiy, C. Biino, A. Khotyantsev, A. Bizzeti, M. Zamkovsky, E. Cortina Gil, B. Wrona, A. Romano, F. Brizioli, M Napolitano, M. Pepe, V. Kekelidze, S. Ghinescu, L. Fulton, F. Petrucci, V. Palladino, Pasquale Lubrano, M. Koval, R. Arcidiacono, Massimiliano Fiorini, F. Hahn, V. Kozhuharov, O. Hutanu, R. Piandani, E. Gushchin, P. Petrov, Luca Pontisso, G. Latino, F. Spinella, E. Goudzovski, A. Ceccucci, V. Bonaiuto, A. Fucci, E. Minucci, A. Conovaloff, L. Federici, S. Trilov, M. Bragadireanu, B. Velghe, L. Peruzzo, Piero Vicini, D. Britton, S. Movchan, P. Cooper, M. Moulson, B. Checcucci, F. Duval, M. Vormstein, S. Giudici, V. Kurochka, R. Marchevski, R. D. page, R. Ammendola, B. Dobrich, P. Rubin, L. Iacobuzio, David Hutchcroft, E. Menichetti, B. Jenninger, E. Leonardi, Fausto Sargeni, A. Filippi, G. Mannocchi, P. Massarotti, N. Lurkin, L. Di Lella, A. Mefodev, G. D'Agostini, C. Cerri, E. Maurice, J. Dainton, L. Litov, A. Sergi, A. Kleimenova, N. Doble, Z. Kucerova, I. Polenkevich, Helen F Heath, A. Gianoli, G. Lanfranchi, J. Pinzino, F. Ambrosino, N. De Simone, J. Engelfried, S. Fedotov, T. Spadaro, M. Lenti, R. Aliberti, G. Lehmann Miotto, S. Martellotti, T. Enik, K. Massri, R. Guida, H. Danielsson, Yu Potrebenikov, A. Biagioni, J. Kunze, T. Blazek, M. Noy, E. Imbergamo, N. Molokanova, R. Fantechi, M. Piccini, T. Numao, E. Migliore, Matteo Lupi, N. Estrada-Tristan, L. Gatignon, J. Fry, F. Costantini, D. Madigozhin, P. Valente, P. Cenci, A. Ostankov, A. Cotta Ramusino, D. Coward, M. Barbanera, J. Swallow, V. Kurshetsov, S. Kholodenko, H. Wahl, K. Kampf, F. Newson, E. Gamberini, A. Norton, I. Neri, V. Semenov, C. Graham, F. Bucci, T. Husek, M. Misheva, A. Zinchenko, V. Duk, D’Ambrosio, G, Iacovacci, M, Mastroianni, S, Passera, M, Venanzoni, G, Lamanna, Gianluca, Aliberti, R., Ambrosino, F., Ammendola, R., Angelucci, B., Antonelli, A., Anzivino, G., Arcidiacono, R., Barbanera, M., Biagioni, A., Bician, L., Biino, C., Bizzeti, A., Blazek, T., Bloch-Devaux, B., Bonaiuto, V., Boretto, M., Bragadireanu, M., Britton, D., Brizioli, F., Brunetti, M. B., Bryman, D., Bucci, F., Capussela, T., Ceccucci, A., Cenci, P., Cerny, V., Cerri, C., Checcucci, B., Conovaloff, A., Cooper, P., Cortina Gil, E., Corvino, M., Costantini, F., Cotta Ramusino, A., Coward, D., D'Agostini, G., Dainton, J., Dalpiaz, P., Danielsson, H., De Simone, N., Di Filippo, D., Di Lella, L., Doble, N., Dobrich, B., Duval, F., Duk, V., Engelfried, J., Enik, T., Estrada-Tristan, N., Falaleev, V., Fantechi, R., Fascianelli, V., Federici, L., Fedotov, S., Filippi, A., Fiorini, M., Fry, J., Fu, J., Fucci, A., Fulton, L., Gamberini, E., Gatignon, L., Georgiev, G., Ghinescu, S., Gianoli, A., Giorgi, M., Giudici, S., Gonnella, F., Goudzovski, E., Graham, C., Guida, R., Gushchin, E., Hahn, F., Heath, H., Husek, T., Hutanu, O., Hutchcroft, D., Iacobuzio, L., Iacopini, E., Imbergamo, E., Jenninger, B., Kampf, K., Kekelidze, V., Kholodenko, S., Khoriauli, G., Khotyantsev, A., Kleimenova, A., Korotkova, A., Koval, M., Kozhuharov, V., Kucerova, Z., Kudenko, Y., Kunze, J., Kurochka, V., Kurshetsov, V., Lanfranchi, G., Lamanna, G., Latino, G., Laycock, P., Lazzeroni, C., Lenti, M., Lehmann Miotto, G., Leonardi, E., Lichard, P., Litov, L., Lollini, R., Lomidze, D., Lonardo, A., Lubrano, P., Lupi, M., Lurkin, N., Madigozhin, D., Mannelli, I., Mannocchi, G., Mapelli, A., Marchetto, F., Marchevski, R., Martellotti, S., Massarotti, P., Massri, K., Maurice, E., Medvedeva, M., Mefodev, A., Menichetti, E., Migliore, E., Minucci, E., Mirra, M., Misheva, M., Molokanova, N., Moulson, M., Movchan, S., Napolitano, M., Neri, I., Newson, F., Norton, A., Noy, M., Numao, T., Obraztsov, V., Ostankov, A., Padolski, S., Page, R., Palladino, V., Parkinson, C., Pedreschi, E., Pepe, M., Perrin-Terrin, M., Peruzzo, L., Petrov, P., Petrucci, F., Piandani, R., Piccini, M., Pinzino, J., Polenkevich, I., Pontisso, L., Potrebenikov, Yu., Protopopescu, D., Raggi, M., Romano, A., Rubin, P., Ruggiero, G., Ryjov, V., Salamon, A., Santoni, C., Saracino, G., Sargeni, F., Semenov, V., Sergi, A., Shaikhiev, A., Shkarovskiy, S., Soldi, D., Sougonyaev, V., Sozzi, M., Spadaro, T., Spinella, F., Sturgess, A., Swallow, J., Trilov, S., Valente, P., Velghe, B., Venditti, S., Vicini, P., Volpe, R., Vormstein, M., Wahl, H., Wanke, R., Wrona, B., Yushchenko, O., Zamkovsky, M., and Zinchenko, A.
- Subjects
Physics ,Range (particle radiation) ,Particle physics ,Large Hadron Collider ,Heavy Neutral leptons ,010308 nuclear & particles physics ,QC1-999 ,Detector ,High Energy Physics::Phenomenology ,01 natural sciences ,Physics, neutral leptons ,NA62 ,Settore FIS/04 - Fisica Nucleare e Subnucleare ,Kaon Physics ,Physics and Astronomy (all) ,neutral leptons ,0103 physical sciences ,High Energy Physics::Experiment ,Nuclear Physics - Experiment ,Neutrino ,010306 general physics ,Particle Physics - Experiment ,Lepton - Abstract
In this paper we present new results on upper limits for the search of Heavy Neutral Leptons (HNL) with data collected by NA48/2 (2003-2004), NA62-RK (2007) and NA62 (2015) CERN experiments. The data collected with different trigger configuration allow to search for both long and short living heavy neutrinos in the mass range below the kaon mass. In addition the status of the search for K+ → π+vv with the NA62 detector will be briefly presented.
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