5 results on '"M. Raggi"'
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2. Latest results on rare kaon decays from the NA48/2 experiment at CERN
- Author
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E. M. Gersabeck, M. C. Petrucci, C. Cerri, N. Doble, Stoyan Stoynev, W. Kubischta, C. Damiani, G. Marel, D. J. Munday, Rainer Wanke, B. Bloch-Devaux, P. Rubin, M. Ziolkowski, Anne Dabrowski, M. Pepe, A. Winhart, M. Holder, E. C. Swallow, E. Imbergamo, G. Bocquet, Yu. Potrebenikov, A. Michetti, Peter Zahariev Hristov, Konrad Kleinknecht, Emmanuel Monnier, M. Markytan, M. Lenti, B. Renk, C. Lazzeroni, P. Marouelli, F. Marchetto, C. Morales Morales, L. Widhalm, D. Coward, Vladimir Kekelidze, V. Falaleev, M. Valdata-Nappi, G. Ruggiero, A. Peters, Evgueni Goudzovski, B. Vallage, Mayda Velasco, W. Baldini, A. Gonidec, E. Iacopini, V. Kozhuharov, G. Collazuol, N. A. Molokanova, Andreas Alexander Maier, K. Eppard, U. Moosbrugger, S. Venditti, Cvetan Valeriev Cheshkov, S. Shkarovskiy, T. Fonseca Martin, J.B. Cheze, G. Lamanna, H. D. Wahl, Luca Fiorini, Nicolo Cartiglia, S. Balev, M. Martini, M. Fidecaro, R. Fantechi, A. Gianoli, M. Scarpa, I. Mannelli, Ivan Mikulec, Milene Calvetti, B. Peyaud, P. F. Dalpiaz, Fabrizio Petrucci, M. Veltri, S. Goy Lopez, G. E. Kalmus, Marco Clemencic, H. Dibon, Leander Litov, A. Norton, Roland Winston, Simone Bifani, M. Shieh, P.L. Frabetti, M. Wache, L. Masetti, Mauro Raggi, I. Polenkevich, D. T. Madigozhin, M. D. Wood, Alan W. Walker, Mark Slater, E. Mazzucato, F. Costantini, Milena Misheva, Jacqueline Batley, A. Ceccucci, Andrea Bizzeti, Michal Szleper, Nicola Cabibbo, P. Cenci, M. Savrie, J. Derre, Roberta Arcidiacono, G. Neuhofer, M. Behler, M. Patel, D.C. Cundy, A.I. Zinchenko, A. Nappi, M. Raggi, Manfred Jeitler, G. Anzivino, G.M. Pierazzini, L. Gatignon, M. Sozzi, S. A. Wotton, L. DiLella, Cristina Biino, S. Giudici, M. Fiorini, and Mauro Piccini
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Physics ,Particle physics ,Large Hadron Collider ,High Energy Physics::Experiment ,Nuclear Physics - Experiment ,Particle Physics - Experiment - Abstract
The NA48/2 experiment at CERN reports the first observation of the K->pi0e+e-decay from an exposure of 1.7x10^11 charged kaon decays recorded in 2003-2004. A sample of 4919candidates with 4.9% background contamination allows the determination of the branching ratioin the full kinematic region. The study of the kinematic space shows evidence for a structuredependent contribution in agreement with predictions based on chiral perturbation theory. Several P- and CP-violating asymmetries are also evaluated. The most precise measurement of the charged kaon semi-leptonic form factors obtained by NA48/2 with 4.4 million Ke3 and 2.3 million Km3 events collected in 2004 will also be presented.
- Published
- 2021
3. Searches for lepton flavour and lepton number violation in K$^+$ decays
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G. Mannocchi, Tomáš Husek, K. Massri, P. S. Cooper, D. T. Madigozhin, D. Soldi, R. Marchevski, Antonino Sergi, F. Hahn, Matteo Lupi, J. R. Fry, C. Cerri, S. Trilov, V. Kurochka, R. Guida, T. Bache, L. Iacobuzio, S. Schuchmann, R. Fantechi, P. F. Dalpiaz, M. Raggi A. Romano, Claudio Santoni, Emilio Leonardi, Christopher John Parkinson, L. Fulton, F. Duval, David Lomidze, Roberto Piandani, J. Kunze, E. Minucci, A. Filippi, G. D'Agostini, M. Pepe, V. Sugonyaev, G. Saracino, A.I. Zinchenko, N. Doble, I. Polenkevich, A. Mefodev, D. Coward, O. Hutanu, Jürgen Engelfried, E. Pedreschi, V. Fascianelli, R. Aliberti, A. Norton, T. Capussela, A. Gianoli, V. Obraztsov, F. Bucci, G. Ruggiero, J. Carmignani, V. E. Semenov, Milena Misheva, M. Mirra, G. Lehmann Miotto, G. Lamanna, I. Mannelli, P. Petrov, C. Graham, Babette Döbrich, Yu. Kudenko, G. Anzivino, A. Sturgess, N. A. Molokanova, Evgueni Goudzovski, H. O. Danielsson, Mattia Barbanera, D. E. Hutchcroft, S. Padolski, M. Sozzi, V. Palladino, Fausto Sargeni, A. Antonelli, M. Napolitano, O. Yushchenko, Luca Pontisso, V. Kurshetsov, E. Gamberini, M. Fiorini, A. Fucci, Angelo Biagioni, A P Ostankov, T. Numao, S. Kholodenko, Ilaria Neri, Vincenzo Bonaiuto, B. Angelucci, R. Volpe, Roberta Arcidiacono, B. Velghe, T. Enik, Douglas Bryman, L. Peruzzo, B. Bloch-Devaux, Sergei Fedotov, Vladimir Kekelidze, B. Jenninger, Alessandro Lonardo, Mauro Piccini, Paolo Massarotti, E. Lari, E. Gushchin, F. Newson, V. Cerny, Rainer Wanke, Aigul Baeva, R. D. page, Augusto Ceccucci, Z. Kucerova, F. Marchetto, Piero Vicini, L. Gatignon, M. Corvino, D. Protopopescu, Emilie Maurice, Nicolas Lurkin, Mario Giorgi, P. Rubin, D. Di Filippo, S. Shkarovskiy, M. B. Brunetti, G. Khoriauli, M. Lenti, R. W. L. Jones, Yu. Potrebenikov, P. Lichard, E. Iacopini, Giuseppe Latino, J. B. Dainton, M. Perrin-Terrin, Cristina Biino, J. Jerhot, L. Di Lella, Tommaso Spadaro, M. Boretto, V. Kozhuharov, M. Zamkovsky, Vladimir Ryjov, Johannes Bernhard, Helen F Heath, A. Parenti, F. Spinella, S. Movchan, C. Lazzeroni, F. Ambrosino, R. Lollini, Ernesto Migliore, A. Mapelli, B. Wrona, P. Lubrano, S. Giudici, M. Vormstein, P. Cenci, J. L. Fu, M. Koval, S. Venditti, A. Shaikhiev, A. Khotyantsev, S. Ghinescu, M. Bragadireanu, A. Korotkova, E. Imbergamo, V. Falaleev, Francesco Gonnella, L. Bician, Luca Federici, J. Swallow, Tomas Blazek, A. Cotta Ramusino, A. Conovaloff, J. Pinzino, Fabrizio Petrucci, Leander Litov, A. Kleimenova, Y. Petrov, Georgi P. Georgiev, Viacheslav Duk, Roberto Ammendola, A. Salamon, F. Brizioli, M. Moulson, Paul Laycock, Karol Kampf, H. D. Wahl, Paolo Valente, G. Lanfranchi, Dave Britton, N. Estrada-Tristan, B. Checcucci, Andrea Bizzeti, S. Martellotti, E. B. Holzer, M. Noy, E. Menichetti, N. De Simone, M. Medvedeva, and F. Costantini
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Physics ,Particle physics ,Range (particle radiation) ,Large Hadron Collider ,Settore FIS/04 ,Flavour ,NA62 experiment ,Lepton number ,Charged particle ,Standard Model (mathematical formulation) ,High Energy Physics::Experiment ,Nuclear Experiment ,Particle Physics - Experiment ,Lepton - Abstract
The NA62 experiment at the CERN SPS is designed to conduct precision tests of the Standard Model by studying rare decays of charged kaons. NA62 took data in 2016-2018 and collected a large sample of charged kaon decays into final states with multiple charged particles. The sensitivity to a range of lepton flavour and lepton number violating kaon decays provided by this data set is improved over the previously reported measurements. Results from the searches of $K^+→ π^-l^+l^+$ decays with a partial NA62 data sample are presented.
- Published
- 2020
4. Model independent measurement of the leptonic kaon decay $K^{\pm}\to \mu^{\pm}\nu_{\mu}e^{+} e^-$ with the NA48/2 experiment
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Radoslav Marchevski, G. Anzivino, R. Arcidiacono, W. Baldini, S. Balev, J.R. Batley, M. Behler, S. Bifani, C. Biino, A. Bizzeti, B. Bloch-Devaux, G. Bocquet, N. Cabibbo, M. Calvetti, N. Cartiglia, A. Ceccucci, P. Cenci, C. Cerri, C. Cheshkov, J.B. Chèze, M. Clemencic, G. Collazuol, F. Costantini, A. Cotta Ramusino, D. Coward, D. Cundy, A. Dabrowski, P. Dalpiaz, C. Damiani, M. De Beer, J. Derré, H. Dibon, L. DiLella, N. Doble, K. Eppard, V. Falaleev, R. Fantechi, M. Fidecaro, L. Fiorini, M. Fiorini, T. Fonseca Martin, P.L. Frabetti, L. Gatignon, E. Gersabeck, A. Gianoli, S. Giudici, A. Gonidec, E. Goudzovski, S. Goy Lopez, M. Holder, P. Hristov, E. Iacopini, E. Imbergamo, M. Jeitler, G. Kalmus, V. Kekelidze, K. Kleinknecht, V. Kozhuharov, W. Kubischta, G. Lamanna, C. Lazzeroni, M. Lenti, L. Litov, D. Madigozhin, A. Maier, I. Mannelli, F. Marchetto, G. Marel, M. Markytan, P. Marouelli, M. Martini, L. Masetti, E. Mazzucato, A. Michetti, I. Mikulec, N. Molokanova, E. Monnier, U. Moosbrugger, C. Morales Morales, D.J. Munday, A. Nappi, G. Neuhofer, A. Norton, M. Patel, M. Pepe, A. Peters, F. Petrucci, M.C. Petrucci, B. Peyaud, M. Piccini, G. Pierazzini, I. Polenkevich, Yu. Potrebenikov, M. Raggi, B. Renk, P. Rubin, Giuseppe Ruggiero, M. Savrié, M. Scarpa, M. Shieh, M.W. Slater, M. Sozzi, S. Stoynev, E. Swallow, M. Szleper, M. Valdata-Nappi, B. Vallage, M. Velasco, M. Veltri, S. Venditti, M. Wache, H. Wahl, A. Walker, R. Wanke, L. Widhalm, A. Winhart, R. Winston, M.D. Wood, S.A. Wotton, A. Zinchenko, and M. Ziolkowski
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Quantum chromodynamics ,Physics ,Particle physics ,Chiral perturbation theory ,Low energy ,Branching fraction ,High Energy Physics::Phenomenology ,High Energy Physics::Experiment ,Particle Physics - Experiment - Abstract
A measurement of the branching ratio of the rare leptonic kaon decay $K^\pm \rightarrow \mu^\pm \nu_{\mu} e^+ e^- $ is presented using data collected by the NA48/2 experiment in 2003 and 2004. The measurement is performed in the region $M_{ee} > 140$~MeV/c$^2$. In this particular region low energy QCD contributions become important and can be calculated in the framework of Chiral Perturbation Theory (ChPT). From a total number of $1.56 \times 10^{11}$ recorded kaon decays, the branching ratio is measured to be $\mathcal{B} \left( K^\pm \rightarrow \mu^\pm \nu_{\mu} e^+ e^- | M_{ee} > 140~ MeV/c^2 \right) = (7.8 \pm 0.2) \times 10^{-8} $.
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- 2016
5. The NA62 experiment: Prospects for the K+ -> pi+nu nu bar measurement
- Author
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G. Aglieri Rinella, B. Angelucci, A. Antonelli, G. Anzivino, R. Arcidiacono, I. Azhinenko, S. Balev, A. Biagioni, C. Biino, A. Bizzeti, T. Blazek, A. Blik, B. Bloch Devaux, V. Bolotov, V. Bonaiuto, D. Britton, G. Britvich, N. Brook, F. Bucci, V. Buescher, F. Butin, V. Carassiti, N. Car tiglia, A. Cassese, A. Catinaccio, A. Ceccucci, P. Cenci, V. Cerny, C. Cerri, O. Chikilev, R. Ciaranfi, G. Collazuol, P. Cooke, P. Cooper, E. Cortina Gil, F. Costantini, A. Cotta Ramusino, D. Coward, G. D???Agostini, J. Dainton, P. Dalpiaz, H. Danielsson, N. De Simone, L. Di Lella, N. Doble, V. Duk, V. Elsha, J. Engelfried, V. Falaleev, R. Fan techi, L. Federici, M. Fiorini, J. Fry, A. Fucci, S. Gallorini, L. Gatignon, A. Gianoli, S. Giudici, L. Glonti, F. Gonnella, E. Goudzovski, R. Guida, E. Gushchin, F. Hahn, B. Hallgren, H. Heath, F. Herman, E. Iacopini, O. Jamet, P. Jarron, K. Kampf, J. Kaplon, V. Karjavin, V. Kekelidze, A. Khudyakov, Y.u. Kiryushin, K. Kleinknecht, A. Kluge, M. Koval, V. Kozhuharov, M. Krivda, J. Kunze, G. Lamanna, C. Lazzeroni, R. Leitner, M. Lenti, E. Leonardi, P. Lichard, R. Lietava, L. Litov, D. Lomidze, A. Lonardo, N. Lurkin, D. Madigozhin, G. Maire, A. Makarov, I. Mannelli, G. Man nocchi, A. Mapelli, F. Marchetto, K. Massri, P. Matak, G. Mazza, E. Menichetti, M. Misheva, N. Molokanova, M. Morel, M. Moulson, S. Movchan, D. Munday, M. Napolitano, F. Newson, A. Norton, M. Noy, G. Nuessle, V. Obraztsov, S. Padolski, R. Page, T. Pak, V. Palladino, A. Pardons, E. Pedreschi, M. Pepe, F. Petrucci, R. Piandani, M. Piccini, J. Pinzino, M. Pivanti, I. Polenkevich, I. Popov, Y.u. Potrebenikov, D. Protopopescu, F. Raffaelli, M. Raggi, P. Riedler, A. Romano, P. Rubin, G. Ruggiero, V. Ryjov, A. Salamon, G. Salina, V. Samsonov, E. Santovetti, F. Sargeni, S. Schifano, V. Semenov, A. Sergi, M. Serra, S. Shkarovskiy, A. Sotnikov, V. Sougonyaev, M. Sozzi, T. Spadaro, F. Spinella, R. Staley, M. Statera, P. Sutcliffe, N. Szilasi, M. Valdata Nappi, P. Valente, B. Vel ghe, M. Veltri, S. Venditti, M. Vormstein, H. Wahl, R. Wanke, P. Wertelaers, A. Winhart, R. Winston, B. Wrona, O. Yushchenko, M. Zamkovsky, A. Zinchenko, AMBROSINO, FABIO, CAPUSSELA, TIZIANA, DI FILIPPO, DOMENICO, MASSAROTTI, PAOLO, MIRRA, MARCO, SARACINO, GIULIO, G., Aglieri Rinella, Ambrosino, Fabio, B., Angelucci, A., Antonelli, G., Anzivino, R., Arcidiacono, I., Azhinenko, S., Balev, A., Biagioni, C., Biino, A., Bizzeti, T., Blazek, A., Blik, B., Bloch Devaux, V., Bolotov, V., Bonaiuto, D., Britton, G., Britvich, N., Brook, F., Bucci, V., Buescher, F., Butin, Capussela, Tiziana, V., Carassiti, N., Car tiglia, A., Cassese, A., Catinaccio, A., Ceccucci, P., Cenci, V., Cerny, C., Cerri, O., Chikilev, R., Ciaranfi, G., Collazuol, P., Cooke, P., Cooper, E., Cortina Gil, F., Costantini, A., Cotta Ramusino, D., Coward, G., D???agostini, J., Dainton, P., Dalpiaz, H., Danielsson, N., De Simone, DI FILIPPO, Domenico, L., Di Lella, N., Doble, V., Duk, V., Elsha, J., Engelfried, V., Falaleev, R., Fan techi, L., Federici, M., Fiorini, J., Fry, A., Fucci, S., Gallorini, L., Gatignon, A., Gianoli, S., Giudici, L., Glonti, F., Gonnella, E., Goudzovski, R., Guida, E., Gushchin, F., Hahn, B., Hallgren, H., Heath, F., Herman, E., Iacopini, O., Jamet, P., Jarron, K., Kampf, J., Kaplon, V., Karjavin, V., Kekelidze, A., Khudyakov, Kiryushin, Y. u., K., Kleinknecht, A., Kluge, M., Koval, V., Kozhuharov, M., Krivda, J., Kunze, G., Lamanna, C., Lazzeroni, R., Leitner, M., Lenti, E., Leonardi, P., Lichard, R., Lietava, L., Litov, D., Lomidze, A., Lonardo, N., Lurkin, D., Madigozhin, G., Maire, A., Makarov, I., Mannelli, G., Man nocchi, A., Mapelli, F., Marchetto, Massarotti, Paolo, K., Massri, P., Matak, G., Mazza, E., Menichetti, Mirra, Marco, M., Misheva, N., Molokanova, M., Morel, M., Moulson, S., Movchan, D., Munday, M., Napolitano, F., Newson, A., Norton, M., Noy, G., Nuessle, V., Obraztsov, S., Padolski, R., Page, T., Pak, V., Palladino, A., Pardon, E., Pedreschi, M., Pepe, F., Petrucci, R., Piandani, M., Piccini, J., Pinzino, M., Pivanti, I., Polenkevich, I., Popov, Potrebenikov, Y. u., D., Protopopescu, F., Raffaelli, M., Raggi, P., Riedler, A., Romano, P., Rubin, G., Ruggiero, V., Ryjov, A., Salamon, G., Salina, V., Samsonov, E., Santovetti, Saracino, Giulio, F., Sargeni, S., Schifano, V., Semenov, A., Sergi, M., Serra, S., Shkarovskiy, A., Sotnikov, V., Sougonyaev, M., Sozzi, T., Spadaro, F., Spinella, R., Staley, M., Statera, P., Sutcliffe, N., Szilasi, M., Valdata Nappi, P., Valente, B., Vel ghe, M., Veltri, S., Venditti, M., Vormstein, H., Wahl, R., Wanke, P., Wertelaer, A., Winhart, R., Winston, B., Wrona, O., Yushchenko, M., Zamkovsky, and A., Zinchenko
- Published
- 2013
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