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25 results on '"Dore, Ubaldo"'

1. History of accelerator neutrino beams

Author

Dore, Ubaldo, Loverre, Pier, and Ludovici, Lucio

Subjects
Physics - Accelerator Physics
Abstract

Neutrino beams obtained from proton accelerators were first operated in 1962. Since then, neutrino beams have been intensively used in particle physics and evolved in many different ways. We describe the characteristics of various neutrino beams, relating them to the historical development of the physics studies and discoveries. We also discuss some of the ideas still under consideration for future neutrino beams., Comment: 37 pages, 15 figures

Published
2018
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4. Bruno Pontecorvo and neutrino physics

Author

Dore, Ubaldo and Zanello, Lucia

Subjects
Physics - History and Philosophy of Physics, High Energy Physics - Experiment, High Energy Physics - Phenomenology
Abstract

In this paper the contribution of Bruno Ponrecoevo will be illustrated Special emphasis will be given to oscillations physics that he was the first to propose.

Published
2009

7. Dual baseline search for muon antineutrino disappearance at 0.1 eV(2) < Delta m(2) < 100 eV(2)

Author

Cheng, G., Huelsnitz, W., Aguilar Arevalo, A. a., Alcaraz Aunion, J. l., Brice, S. j., Brown, B. c., Bugel, L., Catala Perez, J., Church, E. d., Conrad, J. m., Dharmapalan, R., Djurcic, Z., Dore, Ubaldo, Finley, D. a., Ford, R., Franke, A. j., Garcia, F. g., Garvey, G. t., Giganti, C., Gomez Cadenas, J. j., Grange, J., Guzowski, P., Hanson, A., Hayato, Y., Hiraide, K., Ignarra, C., Imlay, R., Johnson, R. a., Jover Manas, G., Karagiorgi, G., Katori, T., Kobayashi, Y. k., Kobilarcik, T., Kubo, H., Kurimoto, Y., Louis, W. c., Loverre, Pier Ferruccio, Ludovici, L., Mariani, C., Marsh, W., Masuike, S., Matsuoka, K., Mcgary, V. t., Metcalf, W., Mills, G. b., Mirabal, J., Mitsuka, G., Miyachi, Y., Mizugashira, S., Moore, C. d., Mousseau, J., Nakajima, Y., Nakaya, T., Napora, R., Nienaber, P., Orme, D., Osmanov, B., Otani, M., Pavlovic, Z., Perevalov, D., Polly, C. c., Ray, H., Roe, B. p., Russell, A. d., Sanchez, F., Shaevitz, M. h., Shibata, T. a., Sorel, M., Spitz, J., Stancu, I., Stefanski, R. j., Takei, H., Tanaka, H. k., Tanaka, M., Tayloe, R., Taylor, I. j., Tesarek, R. j., Uchida, Y., Van, R. g., Walding, J. j., Wascko, M. o., White, D. h., White, H. b., Wickremasinghe, D. a., Yokoyama, M., Zeller, G. p., and Zimmerman, E. d.

Published
2012

8. Measurement of K+ production cross section by 8 GeV protons using high-energy neutrino interactions in the SciBooNE detector

Author

Cheng, G., Mariani, C., Alcaraz Aunion, J. L., Brice, S. J., Bugel, L., Catala Perez, J., Conrad, J. M., Djurcic, Z., Dore, Ubaldo, Finley, D. A., Franke, A. J., Giganti, C., Gomez Cadenas, J. J., Guzowski, P., Hanson, A., Hayato, Y., Hiraide, K., Jover Manas, G., Karagiorgi, G., Katori, T., Kobayashi, Y. K., Kobilarcik, T., Kubo, H., Kurimoto, Y., Louis, W. C., Loverre, Pier Ferruccio, Ludovici, L., Mahn, K. B. M., Masuike, S., Matsuoka, K., Mcgary, V. T., Metcalf, W., Mills, G. B., Mitsuka, G., Miyachi, Y., Mizugashira, S., Moore, C. D., Nakajima, Y., Nakaya, T., Napora, R., Nienaber, P., Orme, D., Otani, M., Russell, A. D., Sanchez, F., Shaevitz, M. H., Shibata, T. A., Sorel, M., Stefanski, R. J., Takei, H., Tanaka, H. K., Tanaka, M., Tayloe, R., Taylor, I. J., Tesarek, R. J., Uchida, Y., R. V., De, Van De Water, R., Walding, J. J., Wascko, M. O., White, H. B., Yokoyama, M., Zeller, G. P., Zimmerman, E. D., and Sciboone, Collaboration

Published
2011

9. Measurement of charm production in neutrino charged-current interactions

Author

Kayis Topaksu, A., Onengut, G., Dantzig, R. V., Jong, M. D., Van Dantzig, R., De Jong, M., Oldeman, P. G. C., Oldeman, R. G. C., Guler, M., Kose, U., Tolun, P., Catanesi, M. G., Muciaccia, M. T., Winter, K., B. V., De, Van De Vyver, B., Vilain, P., Wilquet, G., Saitta, B., Capua, E. D., Di Capua, E., Ogawa, S., Shibuya, H., Hristova, I. R., Kawamura, T., Kolev, D., Meinhard, H., Panman, J., Rozanov, A., Tsenov, R., Uiterwijk, J. W. E., Zucchelli, P., Goldbergll, Goldberg, J., Chikawa, M., Song, J. S., Yoon, C. S., Kodama, K., Ushida, N., Aoki, S., Hara, T., Delbar, T., Favart, D., Gregoire, G., Kalinin, S., Makhlioueva, I., Artamonov, A., Gorbunov, P., Khovansky, V., Shamanov, V., Tsukerman, I., Bruski, N., Frekers, D., Hoshino, K., Kawada, J., Komatsu, M., Miyanishi, M., Nakamura, M., Nakano, T., Narita, K., Niu, K., Niwa, K., Nonaka, N., Sato, O., Toshito, T., Buontempo, S., Cocco, A. G., D'Ambrosio, N., Lellis, G. D., De Lellis, G., De Rosa, G., Di Capua, F., Fiorillo, G., Marotta, A., Messina, M., Migliozzi, P., Lavina, L. S., Scotto Lavina, L., Strolin, P., Tioukov, V., Okusawa, T., Dore, U., Loverre, Pier Ferruccio, Ludovici, L., Rosa, Giovanni, Capua, F. D., Dore, Ubaldo, Loverre, P. F., Rosa, G., Santacesaria, R., Satta, A., Spada, F. R., Barbuto, E., Bozza, C., Grella, G., Romano, G., Sirignano, C., Sorrentino, S., Sato, Y., Tezuka, I., Çukurova Üniversitesi, A., Kayis Topaksu, G., Önengüt, R., van Dantzig, M., de Jong, R. G. C., Oldeman, M., Güler, U., Köse, P., Tolun, M. G., Catanesi, M. T., Muciaccia, K., Winter, B., Van de Vyver, P., Vilain, G., Wilquet, B., Saitta, E., Di Capua, S., Ogawa, H., Shibuya, I. R., Hristova, T., Kawamura, D., Kolev, H., Meinhard, J., Panman, A., Rozanov, R., Tsenov, J. W. E., Uiterwijk, P., Zucchelli, J., Goldberg, M., Chikawa, J. S., Song, C. S., Yoon, K., Kodama, N., Ushida, S., Aoki, T., Hara, T., Delbar, D., Favart, G., Grégoire, S., Kalinin, I., Makhlioueva, A., Artamonov, P., Gorbunov, V., Khovansky, V., Shamanov, I., Tsukerman, N., Bruski, D., Freker, K., Hoshino, J., Kawada, M., Komatsu, M., Miyanishi, M., Nakamura, T., Nakano, K., Narita, K., Niu, K., Niwa, N., Nonaka, O., Sato, T., Toshito, S., Buontempo, A. G., Cocco, N., D'Ambrosio, DE LELLIS, Giovanni, DE ROSA, Gianfranca, DI CAPUA, Francesco, Fiorillo, Giuliana, A., Marotta, M., Messina, P., Migliozzi, L., Scotto Lavina, Strolin, PAOLO EMILIO, V., Tioukov, T., Okusawa, U., Dore, P. F., Loverre, L., Ludovici, G., Rosa, R., Santacesaria, A., Satta, F. R., Spada, E., Barbuto, C., Bozza, G., Grella, G., Romano, C., Sirignano, S., Sorrentino, Y., Sato, and I., Tezuka

Subjects
Physics, Particle physics, Muon, Large Hadron Collider, Physics::Instrumentation and Detectors, Hadron, High Energy Physics::Phenomenology, General Physics and Astronomy, FOS: Physical sciences, Hadronization, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Nuclear emulsion, High Energy Physics::Experiment, Charm (quantum number), Neutrino, Nuclear Experiment, Charged current, Particle Physics - Experiment
Abstract

The nuclear emulsion target of the CHORUS detector was exposed to the wide-band neutrino beam of the CERN SPS of 27 GeV average neutrino energy from 1994 to 1997. In total about 100000 charged-current neutrino interactions with at least one identified muon were located in the emulsion target and fully reconstructed, using newly developed automated scanning systems. Charmed particles were searched for by a program recognizing particle decays. The observation of the decay in nuclear emulsion makes it possible to select a sample with very low background and minimal kinematical bias. 2013 charged-current interactions with a charmed hadron candidate in the final state were selected and confirmed through visual inspection. The charm production rate induced by neutrinos relative to the charged-current cross-section is measured to be sigma(nu_mu N -> mu- C X)/sigma(CC) = (5.75 +-0.32 stat +-0.30 syst)%. The charm production cross-section as a function of the neutrino energy is also obtained. The results are in good agreement with previous measurements. The charm-quark hadronization produces the following charmed hadrons with relative fractions (in %): f_Dzero = 43.7+-4.5, f_Lambda_c^plus = 19.2+-4.2, f_Dplus = 25.3+-4.2, and f_D_splus = 11.8+-4.7., 16 pages, 5 figures

Published
2011

10. Experimental study of the atmospheric neutrino backgrounds for p -> e(+)pi(0) searches in water Cherenkov detectors

Author

Mine, S., Alcaraz, J. L., Andringa, S., Aoki, S., Argyriades, J., Asakura, K., Ashie, R., Berghaus, F., Berns, H., Bhang, H., Blondel, A., Borghi, S., Bouchez, J., Burguet Castell, J., Casper, D., Catala, J., Cavata, C., Cervera, A., Chen, S. M., Cho, K. O., Choi, J. H., Dore, Ubaldo, Espinal, X., Fechner, M., Fernandez, E., Fujii, Y., Fukuda, Y., Gomez Cadenas, J., Gran, R., Hara, T., Hasegawa, M., Hasegawa, T., Hayato, Y., Helmer, R. L., Hiraide, K., Hosaka, J., Ichikawa, A. K., Iinuma, M., Ikeda, A., Ishida, T., Ishihara, K., Ishii, T., Ishitsuka, M., Itow, Y., Iwashita, T., Jang, H. I., Jeon, E. J., Jeong, I. S., Joo, K. K., Jover, G., Jung, C. K., Kajita, T., Kameda, J., Kaneyuki, K., Kato, I., Kearns, E., Kim, C. O., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kim, J. Y., Kim, S. B., Kitching, P., Kobayashi, K., Kobayashi, T., Konaka, A., Koshio, Y., Kropp, W., Kudenko, Y., Kuno, Y., Kurimoto, Y., Kutter, T., Learned, J., Likhoded, S., Lim, I. T., Loverre, Pier Ferruccio, Ludovici, L., Maesaka, H., Mallet, J., Mariani, C., Matsuno, S., Matveev, V., Mcconnel, K., Mcgrew, C., Mikheyev, S., Minamino, A., Mineev, O., Mitsuda, C., Miura, M., Moriguchi, Y., Moriyama, S., Nakadaira, T., Nakahata, M., Nakamura, K., Nakano, I., Nakaya, T., Nakayama, S., Namba, T., Nambu, R., Nawang, S., Nishikawa, K., Nitta, K., Nova, F., Novella, P., Obayashi, Y., Okada, A., Okumura, K., Oser, S. M., Oyama, Y., Pac, M. Y., Pierre, F., Rodriguez, A., Saji, C., Sakuda, M., Sanchez, F., Scholberg, K., Schroeter, R., Sekiguchi, M., Shiozawa, M., Shiraishi, K., Sitjes, G., Smy, M., Sobel, H., Sorel, M., Stone, J., Sulak, L., Suzuki, A., Suzuki, Y., Tada, M., Takahashi, T., Takenaga, Y., Takeuchi, Y., Taki, K., Takubo, Y., Tamura, N., Tanaka, M., Terri, R., T'Jampens, S., Tornero Lopez, A., Totsuka, Y., Vagins, M., Whitehead, L., Walter, Cw, Wang, W., Wilkes, R. J., Yamada, S., Yamada, Y., Yamamoto, S., Yanagisawa, C., Yershov, N., Yokoyama, H., Yokoyama, M., Yoo, J., Yoshida, M., and Zalipska, J.

Published
2008

11. Final results on nu(mu)->nu(tau) oscillation from the CHORUS experiment

Author

Eskut, E., Kayis Topaksu, A., Onengut, G., Van Beuzekom, M. G., Van Dantzig, R., De Jong, M., Konijn, J., Melzer, O., Rgc, Oldeman, Pesen, E., Cafj Van Der Poel, Visschers, J. L., Guler, M., Kose, U., Serin Zeyrek, M., Sever, R., Tolun, P., Zeyrek, M. T., Armenise, N., Cassol, F., Catanesi, M. G., De Serio, M., Muciaccia, M. T., Radicioni, E., Righini, P., Simone, S., Vivolo, L., Bulte, A., Winter, K., Donckt, M. V., De Vyver, B. V., Vilain, P., Wilquet, G., Saitta, B., Di Capua, E., Luppi, C., Ishii, Y., Kazuno, M., Ogawa, S., Shibuya, H., Brunner, J., Chizhov, M., Cussans, D., Doucet, M., Fabre, J. P., Flegel, W., Hristova, I. R., Kawamura, T., Kolev, D., Litmaath, M., Meinhard, H., Niu, E., Overds, H., Panman, J., Papadopoulos, I. M., Ricciardi, S., Rozanov, A., Altzberg, D. S., Tsenov, R., Jwe, Uiterwijk, Weinheimer, C., Wong, H., Zucchelli, P., Goldberg, J., Chikawa, M., Arik, E., Mailov, A. A., Song, J. S., Yoon, C. S., Kodama, K., Ushida, N., Aoki, S., Hara, T., Brooijmans, G., Delbar, T., Favart, D., Gregoire, G., Herin, J., Kalinin, S., Makhlioueva, I., Artamonov, A., Gorbunov, P., Khovansky, V., Shamanov, V., Tsukerman, I., Bonekamper, D., Bruski, N., Frekers, D., Rondeshagen, D., Wolff, T., Hoshino, K., Kawada, J., Komatsu, M., Kotaka, Y., Kozaki, T., Miyanishi, M., Nakamura, M., Nakano, T., Narita, K., Niu, K., Niwa, K., Nonaka, N., Obayashi, Y., Sato, O., Toshito, T., Buontempo, S., Cocco, A. G., D'Ambrosio, N., De Lellis, G., De Rosa, G., Di Capua, F., Ereditato, A., Fiorillo, G., Marotta, A., Messina, M., Migliozzi, P., Palladino, V., Lavina, L. S., Strolin, P., Tioukov, V., Nakamura, K., Okusawa, T., Capone, Antonio, De Pedis, D., Di Liberto, S., Dore, Ubaldo, Loverre, Pier Ferruccio, Ludovici, L., Maslennikov, A., Mazzoni, M. A., Piredda, G., Rosa, Giovanni, Santacesaria, R., Alessia, Satta, Spada, F. R., Barbuto, E., Bozza, C., Grella, G., Romano, G., Sirignano, C., Sorrentino, S., Sato, Y., and Tezuka, I.

Subjects
neutrino, oscillation, tau lepton appearance
Published
2008

12. A new measurement of the cross section of the inverse muon decay reaction νμ + e− → μ− + νe

Author

Geiregat, D., Vilain, P., Wilquet, G., Bergsma, F., Binder, U., Burkard, H., Eisenberg, Y., Flegel, W., Grote, H., Mouthuy, T., Øveras, H., Panman, J., Santacesaria, R., Winter, K., Zacek, G., Zacek, V., Beyer, R., Blobel, V., Büsser, F. W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Raëdel, G., Stahëlin, P., Tadsen, A., Voss, T., Delbar, T., Favart, D., Gregoire, G., Knoops, E., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Rosanov, A., Lippich, W., Nathaniel, A., Staude, A., Caria, M., Eckart, B., Ereditato, A., Gorini, E., Grancagnolo, F., Iasevoli, R., Palladino, V., Strolin, P., Capone, Antonio, DE PEDIS, D., DI CAPUA, E., Dore, Ubaldo, Loverre, Pier Ferruccio, RAMBALDI FRENKEL, A., Piredda, G., and Zanello, D.

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Muon, Large Hadron Collider, Physics::Instrumentation and Detectors, Electron, Standard Model, Nuclear physics, Cross section (physics), High Energy Physics::Experiment, Charm (quantum number), Neutrino, Particle Physics - Experiment, Beam (structure)
Abstract

We have measured the cross section for inverse muon decay in the CERN neutrino wide band beam. From 4808 events observed in the CHARM II detector we derived for the Born term of the asymptotic cross section slope the result (18.16±1.36) × 10 −42 cm 2 GeV −1 . This cross section is in good agreement with the standard model prediction and allows to constrain the scalar coupling of the electron and muon to their neutrinos to | g LL S | 2

Published
1990
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13. First observation of neutrino trident production

Author

Geiregat, D., Vilain, P., Wilquet, G., Bergsma, F., Binder, U., Burkard, H., Eisenberg, Y., Flegel, W., Grote, H., Mouthuy, T., Øveras, H., Panman, J., Santacesaria, R., Winter, K., Zacek, G., Zacek, V., Beyer, R., Blobel, V., Büsser, F. W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Raëdel, G., Stahëlin, P., Tadsen, A., Voss, T., Delbar, T., Favart, D., Gregoire, G., Knoops, E., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Rosanov, A., Lippich, W., Nathaniel, A., Staude, A., Caria, M., Eckart, B., Ereditato, A., Gorini, E., Grancagnolo, F., Iasevoli, R., Palladino, V., Strolin, P., Capone, Antonio, DE PEDIS, D., DI CAPUA, E., Dore, Ubaldo, Loverre, Pier Ferruccio, RAMBALDI FRENKEL, A., Piredda, G., and Zanello, D.

Subjects
Electromagnetic field, Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, Muon, Physics::Instrumentation and Detectors, Detector, Nuclear physics, Recoil, High Energy Physics::Experiment, Neutrino, Nuclear Experiment, Particle Physics - Experiment
Abstract

We report on the first observation of neutrino induced production of muon pairs in the electromagnetic field of a nucleus. The data has been obtained using the CHARM II detector exposed to the CERN wideband neutrino and antineutrino beams. A clear signal of 55 ± 16 events is seen in a sample of dimuons of opposite charge without visible recoil at the vertex. The cross section is determined and found to be in agreement with the standard model prediction.

Published
1990
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14. Measurements of D-0 production and of decay branching fractions in neutrino-nucleon scattering

Author

Onengut, G., Dantzig, R. v., Jong, M. d., R. G. C., Guler, M., Kose, U., Tolun, P., Catanesi, M. G., Muciaccia, M. T., Winter, K., B. V., De, Vilain, P., Wilquet, G., Saitta, B., Capua, E. D., Ogawa, S., Shibuya, H., Hristova, I. R., Kayis Topaksu, A., Kawamura, T., Kolev, D., Meinhard, H., Panman, J., Rozanov, A., Tsenov, R., J. W. E., Zucchelli, P., Goldberg, J., Chikawa, M., Song, J. S., Yoon, C. S., Kodama, K., Ushida, N., Aoki, S., Hara, T., Delbar, T., Favart, D., Gregoire, G., Kalinin, S., Makhlioueva, I., Artamonov, A., Gorbunov, P., Khovansky, V., Shamanov, V., Tsukerman, I., Bruski, N., Frekers, D., Hoshino, K., Kawada, J., Komatsu, M., Miyanishi, M., Nakamura, M., Nakano, T., Narita, K., Niu, K., Niwa, K., Nonaka, N., Sato, O., Toshito, T., Buontempo, S., Cocco, A. G., D'Ambrosio, N., Lellis, G. D., Rosa, G. D., Capua, F. D., Fiorillo, G., Marotta, A., Messina, M., Migliozzi, P., Lavina, L. S., Sorrentino, M., Strolin, P., Tioukov, V., Okusawa, T., Dore, Ubaldo, Loverre, R., Ludovici, L., Rosa, Giovanni, Santacesaria, R., Satta, A., Spada, F. R., Barbuto, E., Bozza, C., Grella, G., Romano, G., Sirignano, C., Sorrentino, S., Sato, Y., and Tezuka, I.

Published
2005

15. Performance of the CHORUS Calorimeter With Neutrino Events

Author

Migliozzi, P., Ricciardi, S., Santiago Perez, J., Saitta, B., Righini, P., Di Capua, E., Luppi, C., Zucchelli, P., Buontempo, S., Cocco, A. G., Ereditato, A., Fiorillo, G., Listone, R., Messina, M., Sorrentino, S., Paolo Emilio Strolin, Antonio Capone, Pedis, D., Dore, Ubaldo, Pier Ferruccio Loverre, Macina, D., Mazzoni, M. A., Piredda, G., Santacesaria, R., Gaspar Barreira (Editor), Bernardo Tome (Editor), Agostinho Gomes (Editor), Amelia Maio (Editor), Maria J. Varanda (Editor), P., Migliozzi, S., Ricciardi, J., Santiago Perez, B., Saitta, P., Righini, E. D., Capua, C., Luppi, P., Zucchelli, S., Buontempo, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, R., Listone, M., Messina, S., Sorrentino, P., Strolin, A., Capone, D., Depedi, U., Dore, P. F., Loverre, D., Macina, M. A., Mazzoni, G., Piredda, and R., Santacesaria

Abstract

The CHORUS calorimeter is a large scale application of the lead-scintillating fibre calorimetry technique for high energy physics experiments. It uses 1450 km of fibres for a total calorimeter weight of 110 tons. We report here about the time stability of the scintillating fibres performances over five years of data taking in the CERN-WANF neutrino beam. The identification capability of particles produced in neutrino interactions is discussed. The identification algorithm is based on a neural network approach.

Published
1999

16. A search for neutrino_muon -> neutrino_tau oscillation

Author

Eskut, E., Kayis, A., Onengüt, G., van Dantzig, R., de Jong, M., Konijn, J., Melzer, O., Oldeman, R. G. C., van der Poel, C. A. F. J., Uiterwijk, J. W. E., Visschers, J. L., Ayan, A. S., Pesen, E., Serin Zeyrek, M., Sever, R., Tolun, P., Zeyrek, M. T., Armenise, N., Cassol, F., Catanesi, M. G., Muciaccia, M. T., Radicioni, E., Simone, S., Vivolo, L., Bülte, A., Lendermann, P., Meyer Sievers, A., Patzak, T., Winter, K., Annis, P., Gruwé, M., Mommaert, C., Vander Donckt, M., van de Vyver, B., Vilain, P., Wilquet, G., Righini, P., Saitta, B., di Capua, E., Luppi, C., Zucchelli, P., Ishii, Y., Kawamura, T., Kazuno, M., Ogawa, S., Shibuya, H., Beyer, R., Brunner, J., Cussans, D., Fabre, J. P., Ferreira, R., Flegel, W., Gurin, R., Litmaath, M., Ludovici, L., Macina, D., Meijer Drees, R., Meinhard, H., Migliozzi, P., Niu, E., Øverasolars, H., Panman, J., Papadopoulos, I. M., Riccardi, F., Ricciardi, S., Rozanov, A., Saltzberg, D., Santacesaria, R., Stefanini, G., Tsenov, R., Weinheimer, C. h., Wong, H., Goldberg, J., Hoepfner, K., Chikawa, M., Arik, E., Birol, I., Mailov, A. A., Hahn, C. H., Jang, H. I., Park, I. G., Park, M. S., Song, J. S., Yoon, C. S., Kodama, K., Ushida, N., Aoki, S., Hara, T., Brooijmans, G., Favart, D., Grégoire, G., Hérin, J., Lemaître, V., Artamonov, A., Gorbunov, P., Khovansky, V., Shamanov, V., Smirnitsky, V., Bonekämper, D., Frekers, D., Rondeshagen, D., Wolff, T., Hoshino, K., Kobayashi, M., Kotaka, Y., Kozaki, T., Miyanishi, M., Nakamura, M., Nakazawa, K., Nakano, T., Niu, K., Niwa, K., Obayashi, Y., Sato, O., Toshito, T., Buontempo, S., Cocco, A., D'Ambrosio, N., de Lellis, G., Ereditato, A., Fiorillo, G., Garufi, F., Marchetti Stasi, F., Messina, M., Palladino, V., Sorrentino, S., Strolin, P., Nakamura, K., Okusawa, T., Yoshida, T., Capone, Antonio, de Pedis, D., di Liberto, S., Dore, Ubaldo, Loverre, Pier Ferruccio, Maslennikov, A., Mazzoni, M. A., Meddi, Franco, Piredda, G., di Bartolomeo, A., Bozza, C., Grella, G., Iovane, G., Romano, G., Rosa, Giovanni, Sato, Y., and Tezuka, I.

Published
1998

17. The High Resolution Calorimeter of CHORUS Experiment

Author

Buontempo, S., Ereditato, A., Fiorillo, G., Palladino, V., Riccardi, F., Strolin, P., Antonio Capone, Pedis, D., Dore, Ubaldo, Pier Ferruccio Loverre, Macina, D., and Mazzoni, M. A.

Published
1998

19. Search for ν_μ → ν_τ oscillation

Author

Gruwé, M., Mommaert, C., Vilain, P., Wilquet, G., Beyer, R., Flegel, W., Grote, H., Mouthuy, T., Øverås, H., Panman, J., Rozanov, A., Winter, K., Zacek, G., Zacek, V., Büsser, F. W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Rädel, G., Stähelin, P., Voss, T., Favart, D., Grégoire, G. H., Knoops, E., Lemaître, V., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Lippich, W., Nathaniel, A., Staude, A., Vogt, J., Buontempo, S., Cocco, A. G., Ereditato, A., Fiorillo, G., MARCHETTI STASI, F., Palladino, V., Strolin, P., Capone, Antonio, DE PEDIS, D., Dore, Ubaldo, FRENKEL RAMBALDI, A., Loverre, Pier Ferruccio, Macina, D., Piredda, G., Santacesaria, R., DI CAPUA, E., Ricciardi, S., Saitta, B., Hiller, K., and Roloff, R. NAHNHAUER AND H. E.

Published
1993

20. Measurement of the cross section of coherent π0 production by muon-neutrino and antineutrino neutral-current interactions on nuclei

Author

Bergsma, F., Dorenbosch, J., Allaby, J. V., Amaldi, U., Barbiellini, G., Flegel, W., Lanceri, L., Metcalf, M., Nieuwenhuis, C., Panman, J., Santoni, C., Winter, K., Abt, I., Aspiazu, J., Büsser, F. W., Daumann, H., Gall, P. D., Hebbeker, T., Niebergall, F., Schütt, P., Stähelin, P., Gorbunov, P., Grigoriev, E., Kaftanov, V., Khovansky, V., Rosanov, A., Baroncelli, A., Barone, Luciano Maria, Borgia, Bruno, Bosio, C., Capone, Antonio, Diemoz, M., Dore, Ubaldo, Ferroni, Fernando, Longo, Egidio, Luminari, L., Monacelli, P., DE NOTARISTEFANI, F., Pistilli, P., Tortora, L., Valente, V., F., Bergsma, J., Dorenbosch, J. V., Allaby, U., Amaldi, BARBIELLINI AMIDEI, Guido, W., Flegel, Lanceri, Livio, M., Metcalf, C., Nieuwenhui, J., Panman, C., Santoni, K., Winter, I., Abt, J., Aspiazu, F. W., Büsser, H., Daumann, P. D., Gall, T., Hebbeker, F., Niebergall, P., Schütt, P., Stähelin, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Rosanov, A., Baroncelli, L., Barone, B., Borgia, C., Bosio, A., Capone, M., Diemoz, U., Dore, F., Ferroni, E., Longo, L., Luminari, P., Monacelli, F., De Notaristefani, L., Tortora, and V., Valente

Subjects
Physics, muon-neutrino and antineutrino scattering on nucleons, Nuclear and High Energy Physics, Particle physics, neutral current weak interaction, Isovector, Neutral current, neutral pion production cross-section, Standard Model, muon-neutrino beam, Nuclear physics, muon-neutrino and antineutrino scattering on nucleon, neutral current weak interactions, Neutrino detector, Muon neutrino, Charm (quantum number), Neutrino, Pseudovector, Particle Physics - Experiment
Abstract

Measurements of coherent π0 production by muon-neutrinos and antineutrinos on nuclei in marble have been carried out using the CHARM neutrino detector in the CERN-SPS neutrino wide-band beam. We determined the cross sections σ ν = (96±42)×10 −40 cm 2 and σ ν = (79±26)×10 −40 cm 2 per average marble nucleus. Comparing these experimental results to theoretical predictions we evaluated the isovector axial vector neutral-current coupling constant ∣β∣ = 1.08±0.24, averaged over the neutrino and the antineutrino results, and found agreement with the prediction of the standard model, β = 1.0. From the ratio of coherent π0 production by neutral-current interactions observed in this experiment and of coherent π− production by charged-current interactions of antineutrinos measured in BEBC a value of ∣β∣ = 1.10±0.23 is derived.

Published
1985

22. Calibration of the CHARM fine-grained calorimeter

Author

Dorenbosh, J., Udo, F., Allaby, J. V., Amaldi, U., Barbiellini, G., Bergsma, F., Capone, Antonio, Flegel, W., Lanceri, L., Metcalf, M., Nieuwenhuis, C., Panman, J., Santoni, C., Winter, K., Abt, I., Aspiazu, J., Bungener, A., Busser, F. W., Daumann, H., Gall, P. D., Hebbeker, T., Niebergall, F., Schutt, P., Stahelin, P., Gorbunov, P., Grigoriev, E., Khovansky, V., Rosanov, A., Baroncelli, A., Barone, Luciano Maria, Borgia, Bruno, Bosio, C., Diemoz, M., Dionisi, C., Dore, Ubaldo, Ferroni, Fernando, Longo, Egidio, Luminari, L., Monacelli, P., Morganti, S., De Notaristefani, F., Tortora, L., Valente, V., J., Dorenbosch, F., Udo, J. V., Allaby, U., Amaldi, BARBIELLINI AMIDEI, Guido, F., Bergsma, A., Capone, W., Flegel, Lanceri, Livio, M., Metcalf, C., Nieuwenhui, J., Panman, C., Santoni, K., Winter, I., Abt, J., Aspiazu, A., Büngener, F. W., Büsser, H., Daumann, P. D., Gall, T., Hebbeker, F., Niebergall, P., Schütt, P., Stähelin, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Rosanov, A., Baroncelli, L., Barone, B., Borgia, C., Bosio, M., Diemoz, U., Dore, F., Ferroni, E., Longo, L., Luminari, P., Monacelli, S., Morganti, F., de Notaristefani, L., Tortora, and V., Valente

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Physics::Instrumentation and Detectors, electromagnetic showers, hadronic showers, Hadron, hadronic calorimeter, Electron, particle detectors, Particle identification, Calorimeter, Nuclear physics, electromagnetic calorimeter, Scintillation counter, Calibration, High Energy Physics::Experiment, Charm (quantum number), Neutrino, electromagnetic shower, Detectors and Experimental Techniques, Nuclear Experiment, Instrumentation, particle detector
Abstract

Calorimeters have been used extensively for the study of neutrino interactions in the last decade. This paper describes the need for calibration of such calorimeters and how this was realized for the case of the CHARM fine-grained calorimeter. The energy and spatial response of the calorimeter to both hadronic and electromagnetic showers was measured in π and electron beams from 5 to 140 GeV. The results and resolutions are presented.

Published
1986

23. TEST-RESULTS OF THE STREAMER-TUBE SYSTEM OF THE CHARM-II NEUTRINO DETECTOR

Author

DE WULF, J. P., Geiregat, D., Vilain, P., Bregsma, F., Busi, C., Capone, Antonio, Delbar, T., DE PEDIS, D., Ereditato, A., Flegel, W., Friend, B., Glessing, W. D., Grote, H., King, A., Nieuwenhuis, G. LEBIÉE C., Panman, J., Seiden, A., Winter, K., Zacek, V., Bauche, T., Büsser, F. W., Gerland, L., Niebergall, F., Riege, H., Schütt, P., Stahëlin, P., Tadsen, A., Doumont, J. L., Gregoire, G., Mouthuy, T., Gorbunov, P., Grigoriev, E., Jemanov, V., Khovansky, V., Kubanttsev, M., Rosanov, A., Braun, D., Gorini, E., Herbert, H., Lippich, W., Staude, A., Caria, M., Gatto, C., Grancagnolo, F., Iasevoli, R., Palladino, V., Parascandolo, P., Strolin, P., Basti, G., DI CAPUA, E., Dore, Ubaldo, Guerra, S., Loverre, Pier Ferruccio, Piredda, G., Santacesaria, R., and Zanello, D.

Published
1986

24. Experimental limits on the production of fractionally charged particles in proton-nucleus and neutrino-nucleus collisions

Author

Bergsma, F., Dorenbosch, J., Jonker, M., Nieuwenhuis, C., Allaby, J. V., Amaldi, U., Barbiellini, G., Barone, Luciano Maria, Capone, Antonio, Flegel, W., Lanceri, L., Metcalf, M., Panman, J., Perret Gallix, D., Plunkett, R., Santoni, C., Winter, K., Abt, I., Aspiazu, J., Busser, F. W., Daumann, H., Gall, P. D., Hebbeker, T., Niebergall, F., Schutt, P., Stahelin, P., Gemanov, V., Gorbunov, P., Grigoriev, E., Kaftanov, V., Khovansky, V., Rosanov, A., Baroncelli, A., Biancastelli, R., Borgia, Bruno, Bosio, C., Diemoz, M., Dore, Ubaldo, Ferroni, Fernando, Longo, Egidio, Luminari, L., Monacelli, P., De Notaristefani, F., Tortora, L., Valente, V., F., Bergsma, J., Dorenbosch, M., Jonker, C., Nieuwenhui, J. V., Allaby, U., Amaldi, BARBIELLINI AMIDEI, Guido, L., Barone, A., Capone, W., Flegel, Lanceri, Livio, M., Metcalf, J., Panman, R., Plunkett, C., Santoni, K., Winter, I., Abt, J., Aspiazu, F. W., B�sser, H., Daumann, P. D., Gall, T., Hebbeker, F., Niebergall, P., Sch�tt, P., St�helin, V., Gemanov, P., Gorbunov, E., Grigoriev, V., Kaftanov, V., Khovansky, A., Rosanov, A., Baroncelli, R., Biancastelli, B., Borgia, C., Bosio, M., Diemoz, U., Dore, F., Ferroni, E., Longo, L., Luminari, P., Monacelli, F., Notaristefani, L., Tortora, and V., Valente

Subjects
Physics, Particle physics, Large Hadron Collider, Physics and Astronomy (miscellaneous), Proton, Physics::Instrumentation and Detectors, Elementary particle, Scintillator, neutrino-nucleus collisions, fractional-charge particles search, Charged particle, Nuclear physics, neutrino-nucleus collision, Neutrino detector, Physics::Accelerator Physics, High Energy Physics::Experiment, Charm (quantum number), Neutrino, Nuclear Experiment, Engineering (miscellaneous), Particle Physics - Experiment
Abstract

A search for fractionally chargedQ=1/3 (2/3) particles of different properties of interaction produced in (anti)neutrino-nucleus and in protonnucleus collisions was performed using the scintillator system of the CHARM neutrino detector at the CERN SPS. No events of the cases considered were found. In (anti)neutrino beams production was found to be less than a few times 10−5 per interaction of a beam particle. In a proton beam an upper limit on the production cross section of ∼10−40 cm2 was obtained.

Published
1984

25. Experimental verification of the universality of electron-neutrino and muon-neutrino coupling to the neutral weak current

Author

Dorenbosh, J., Allaby, J. V., Amaldi, U., Barbiellini, G., Bergsma, F., Capone, Antonio, Flegel, W., Lanceri, L., Metcalf, M., Nieuwenhuis, C., Panman, J., Winter, K., Abt, I., Aspiazu, J., Büsser, F. W., Daumann, H., Gall, P. D., Hebbeker, T., Niebergall, F., Schütt, P., Stähelin, P., Gorbunov, P., Grigoriev, E., Khovansky, V., Rosanov, A., Baroncelli, A., Barone, Luciano Maria, Borgia, Bruno, Bosio, C., Diemoz, M., Dore, Ubaldo, Ferroni, Fernando, Longo, Egidio, Luminari, L., Monacelli, P., DE NOTARISTEFANI, F., Pistilli, P., Santacesaria, R., Santoni, C., Tortora, L., Valente, V., J., Dorenbosch, J. V., Allaby, U., Amaldi, BARBIELLINI AMIDEI, Guido, F., Bergsma, A., Capone, W., Flegel, Lanceri, Livio, M., Metcalf, C., Nieuwenhui, J., Panman, K., Winter, I., Abt, J., Aspiazu, F. W., Büsser, H., Daumann, P. D., Gall, T., Hebbeker, F., Niebergall, P., Schütt, P., Stähelin, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Rosanov, A., Baroncelli, L., Barone, B., Borgia, C., Bosio, M., Diemoz, U., Dore, F., Ferroni, E., Longo, L., Luminari, P., Monacelli, F., De Notaristefani, R., Santacesaria, C., Santoni, L., Tortora, and V., Valente

Subjects
Coupling constant, Physics, Nuclear and High Energy Physics, Muon, neutral weak currents, electron-neutrino, muon-neutrino, electron muon universality, Physics::Instrumentation and Detectors, Isoscalar, neutral weak current, Electron, Nuclear physics, Physics::Accelerator Physics, High Energy Physics::Experiment, Muon neutrino, Neutrino, Atomic physics, Electron neutrino, Particle Physics - Experiment, Lepton
Abstract

The ratio of the coupling strengths of electron- and muon-neutrinos to the neutral weak current, derived from measurements of total semileptonic neutrino cross sections on an isoscalar target, is reported on. Using an enriched electron-neutrino beam with equal fluxes of νe and ν e produced by dumping the 400 GeV on beam of the CERN-SPS into thick copper targets (beam-dump), σ( NC ( (−) ν e ))/σ( CC ( (−) ν e )) = 0.406 −0.135 +0.145 is measured. Combining this value with the re we obtained in an exposure to a narrow band neutrino beam, the ratio of the coupling constants g ν e ν e /gνμvμ = =1.05−0.18+0.15 is derived, in good agreement with universal coupling strength of the electron- and muon-neutrino to the neutral weak current.

Published
1986

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