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272 results on '"Enikeev, R"'

52. Contemporary status of the OPERA experiment for detecting νμ → ντ oscillations in a νμ beam

Author

Agafonova, N. Yu., Anokhina, A. M., Bagulya, A. V., Boyarkin, V. V., Vladimirov, M. S., Galkin, V. I., Gornushkin, Yu. A., Dmitrievsky, S. G., Dzhatdoev, T. A., Enikeev, R. I., Zemskova, S. G., Malgin, A. S., Matveev, V. A., Nikitina, V. V., Olshevsky, A. G., Orlova, G. I., Osedlo, V. I., Polukhina, N. G., Publichenko, P. A., Roganova, T. M., Ryazhskaya, O. G., Ryasny, V. G., Sazhina, G. P., Starkov, N. I., Tsarev, V. A., Chernyavsky, M. M., Chukanov, A. V., and Yakushev, V. F.

Published
2009
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53. Status of the LVD experiment

Author

Agafonova, N. Yu., Boyarkin, V. V., Dadykin, V. L., Enikeev, R. I., Kuznetsov, V. A., Kuznetsov, V. V., Mal’gin, A. S., Ryazhskaya, O. G., Ryasnyi, V. G., and Yakushev, V. F.

Published
2007
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54. Characterization of the varying flux of atmospheric muons measured with the Large Volume Detector for 24 years CHARACTERIZATION of the VARYING FLUX of ATMOSPHERIC ... N. YU. AGAFONOVA et al

Author

Agafonova N. Yu., Aglietta M., Antonioli P., Ashikhmin V. V., Bari G., Bruno G., Dobrynina E. A., Enikeev R. I., Fulgione W., Galeotti P., Garbini M., Ghia P. L., Giusti P., Kemp E., Malgin A. S., Molinario A., Persiani R., Pless I. A., Rubinetti S., Ryazhskaya O. G., Sartorelli G., Shakiryanova I. R., Selvi M., Taricco C., Trinchero G. C., Vigorito C. F., Yakushev V. F., Zichichi A., Agafonova N.Yu., Aglietta M., Antonioli P., Ashikhmin V.V., Bari G., Bruno G., Dobrynina E.A., Enikeev R.I., Fulgione W., Galeotti P., Garbini M., Ghia P.L., Giusti P., Kemp E., Malgin A.S., Molinario A., Persiani R., Pless I.A., Rubinetti S., Ryazhskaya O.G., Sartorelli G., Shakiryanova I.R., Selvi M., Taricco C., Trinchero G.C., Vigorito C.F., Yakushev V.F., and Zichichi A.

Subjects
muoni collasso stellare scintillatore liquido
Abstract

The Large Volume Detector, hosted in the INFN Laboratori Nazionali del Gran Sasso, is triggered by atmospheric muons at a rate of ∼0.1 Hz. The data collected over almost a quarter of a century are used to study the muon intensity underground. The 5×107 muon series, the longest ever exploited by an underground instrument, allows for the accurate long-term monitoring of the muon intensity underground. This is relevant as a study of the background in the Gran Sasso Laboratory, which hosts a variety of long-duration, low-background detectors. We describe the procedure to select muon-like events as well as the method used to compute the exposure. We report the value of the average muon flux measured from 1994 to 2017: Iμ0=3.35±0.0005stat±0.03sys×10-4 m-2 s-1. We show that the intensity is modulated around this average value due to temperature variations in the stratosphere. We quantify such a correlation by using temperature data from the European Center for Medium-range Weather Forecasts: we find an effective temperature coefficient αT=0.94±0.01stat±0.01sys, in agreement with other measurements at the same depth. We scrutinize the spectral content of the time series of the muon intensity by means of the Lomb-Scargle analysis. This yields the evidence of a 1-year periodicity, as well as the indication of others, both shorter and longer, suggesting that the series is not a pure sinusoidal wave. Consequently, and for the first time, we characterize the observed modulation in terms of amplitude and position of the maximum and minimum on a year-by-year basis.

Published
2019

56. First observation of high-energy cosmic-ray events obtained in coincidence between EAS-TOP and LVD at Gran Sasso

Author

Aglietta, M., Alpat, B., Alyea, E. D., Alessandro, B., Antonioli, P., Anzivino, G., Arneodo, F., Badino, G., Ban, Y., Bari, G., Basile, M., Bellagamba, L., Benelli, A., Berezinsky, V. S., Bergamasco, L., Bianco, S., Bizzetti, A., Bruni, G., Campos Fauth, A., Cao, Y., Cara Romeo, G., Casaccia, R., Castagnoli, C., Castellina, A., Cattadori, C., Chen, K., Chen, R., Chinellato, J. A., Chiavassa, A., Cifarelli, L., Cini, G., Cong, S., Contin, A., Dadikin, V. L., Dardo, M., De Silva, A., D’Ettorre Piazzoli, B., Deutsch, M., Di Sciascio, G., Dos Santos, L. G., Enikeev, R. I., Fabbri, F. L., Fulgione, W., Galeotti, P., Ghia, P. L., Giusti, P., Grianti, F., Gu, S., Hafen, E. S., Haridas, P., Iacobucci, G., Iacovacci, M., Inoue, N., Khalchukov, F. F., Korolkova, E. V., Kortchaguin, P. V., Kortchaguin, V. B., Kudryavtsev, V. A., Landi, G., Lau, K., Lin, X., Lu, L., Ma, J., Ma, Z., Maccarrone, G., Malguin, A. S., Mannocchi, G., Mao, Z., Margotti, A., Markov, M. A., Massam, T., Mayes, B., Mengotti Silva, N., Misaki, A., Mo, G. H., Monteleoni, B., Morello, C., Moromisato, J., Nania, R., Navarra, G., Panaro, L., Parks, D., Pelfer, P. G., Periale, L., Picchi, P., Pinna, P., Pinsky, L., Pless, I. A., Pu, M., Pyrlyk, J., Qiu, J., Riccati, L., Ryasny, V. G., Ryazhskaya, O. G., Saavedra, O., Saitoh, K., Sanders, D., Sartorelli, G., Sarwar, S., Shen, D., Talochkin, V. P., Tang, H., Tang, J., Tian, W., Trinchero, G. C., Turtelli, A., Uman, I., Vallania, P., Vernetto, S., von Goeler, E., Votano, L., Wada, T., Wang, F., Wang, H., Wang, S., Weathers, R., Weinstein, R., Widgoff, M., Xu, L., Xu, Z., Yakushev, V. F., Yamamoto, I., Yi, G., Zallo, A., Zatsepin, G. T., Zhou, X., Zhu, Q., Zhu, X., Zhuan, B., Zichichi, A., and EAS-TOP and LVD Collaborations

Published
1992
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57. The most powerful scintillator supernovae detector: LVD

Author

Aglietta, M., Alpat, B., Alyea, E. D., Antonioli, P., Anzivino, G., Badino, G., Ban, Y., Bari, G., Basile, M., Benelli, A., Berezinsky, V. S., Bergamasco, L., Bianco, S., Bizzetti, A., Bruni, G., Cao, Y., Cara Romeo, G., Casaccia, R., Castagnoli, C., Castellina, A., Chen, K., Chen, R., Chinellato, J. A., Cifarelli, L., Cini, G., Cong, S., Contin, A., Dadikin, V. L., Dardo, M., De Silva, A., Deutsch, M., Dos Santos, L. G., Enikeev, R. I., Fabbri, F. L., Fulgione, W., Galeotti, P., Ghia, P. L., Giusti, P., Grianti, F., Gu, S., Hafen, E. S., Haridas, P., Iacobucci, G., Inoue, N., Khalchukov, F. F., Korolkova, E. V., Kortchaguin, P. V., Kortchaguin, V. B., Kudryavtsev, V. A., Landi, G., Lau, K., Lin, X., Lu, L., Ma, J., Ma, Z., Maccarrone, G., Malguin, A. S., Mao, Z., Markov, M. A., Massam, T., Mayes, B., Mengotti Silva, N., Misaki, A., Mo, G. H., Monteleoni, B., Morello, C., Moromisato, J., Nania, R., Navarra, G., Panaro, L., Parks, D., Pelfer, P. G., Periale, L., Picchi, P., Pinna, P., Pinsky, L., Pless, I. A., Pu, M., Pyrlyk, J., Qiu, J., Ryasny, V. G., Ryazhskaya, O. G., Saavedra, O., Saitoh, K., Sanders, D., Sartorelli, G., Sarwar, S., Shen, D., Talochkin, V. P., Tang, H., Tang, J., Tian, W., Trinchero, G. C., Turtelli, A., Uman, I., Vallania, P., Vernetto, S., von Goeler, E., Votano, L., Wada, T., Wang, F., Wang, H., Wang, S., Weathers, R., Weinstein, R., Widgoff, M., Xu, L., Xu, Z., Yakushev, V. F., Yamamoto, I., Yi, G., Zallo, A., Zatsepin, G. T., Zhou, X., Zhu, Q., Zhu, X., Zhuan, B., and Zichichi, A.

Published
1992
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60. Determination of EGFR gene somatic mutations in tissues and plasma of patients with non-small cell lung cancer

Author

Brovkina O., Gordiev M., Toropovskiy A., Khodyrev D., Enikeev R., Gusev O., Shigapova L., and Nikitin A.

Subjects
EGFR gene, activating mutations, real-time PCR, non-small cell lung cancer, plasma
Abstract

© 2017, Pleiades Publishing, Ltd. Activating mutations in the EGFR gene influence cell proliferation, angiogenesis, and increases metastatic ability of non-small cell lung cancer (NSCLC) cells; they have a significant impact on the choice of medical therapy of NSCLC. The use of targeted therapy with tyrosine kinase inhibitors requires performance of appropriate genetic tests in NSCLC patients. The aim of this study was to develop a real-time PCRbased diagnostic test-system for rapid and cost-effective analysis of EGFR mutations in paraffin blocks and plasma and to perform comparative estimation of diagnostic characteristics features of real-time wild type blocking PCR and digital PCR. The study included 156 patients with different degrees of lung adenocarcinoma differentiation. A simple and efficient real-time PCR-based method for detection of L858R activating mutation and del19 deletion in the EGFR gene in DNA isolated from paraffin blocks or blood has been developed. The test system for EGFR mutations has been validated using 411 samples of paraffin blocks. The proposed system demonstrated high efficiency for DNA testing from paraffin blocks: a concordance with results of testing by means a Therascreen® EGFR RGQ PCR Kit (Qiagen, Germany) was 100%. Applicability of this test system has been also demonstrated for detection of mutations in plasma.

Published
2017

61. Olaparib in the maintenance treatment of platinum-sensitive relapse of BRCA mutant ovarian cancer in routine clinical practice: first results of observational study in Russian patients

Author

Artamonova, E V, primary, Kovalenko, E I, additional, Snegovoy, A V, additional, Aksarin, A A, additional, Anciferova, T A, additional, Belonogov, A V, additional, Bilan, E V, additional, Bilenko, S N, additional, Varvus, I M, additional, Gorkovenko, E A, additional, Enikeev, R F, additional, Ermolaeva, A M, additional, Kramskaya, L V, additional, Kononenko, I B, additional, Pechenyy, A P, additional, Safina, S Z, additional, Chupriyanova, T V, additional, Chuhua, G G, additional, Shemyakina, A I, additional, and Shikina, E V, additional

Published
2018
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62. Measurement of the neutrino velocity with the OPERA detector in the CNGS beam

Author

The OPERA Collaboration, Adam, T., Agafonova, N., Aleksandrov, A., Altinok, O., Sanchez, P. Alvarez, Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Autiero, D., Badertscher, A., Dhahbi, A. Ben, Bertolin, A., Bozza, C., Brugiere, T., Brugnera, R., Brunet, F., Brunetti, G., Buontempo, S., Carlus, B., Cavanna, F., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chukanov, A., Colosimo, G., Crespi, M., D'Ambrosio, N., De Lellis, G., De Serio, M., Declais, Y., Sanchez, P. del Amo, Di Capua, F., Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Dmitrievsky, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Efthymiopoulos, I., Egorov, O., Ereditato, A., Esposito, L. S., Favier, J., Ferber, T., Fini, R. A., Fukuda, T., Garfagnini, A., Giacomelli, G., Giorgini, M., Giovannozzi, M., Girerd, C., Goldberg, J., Gollnitz, C., Golubkov, D., Goncharova, L., Gornushkin, Y., Grella, G., Grianti, F., Gschwendtner, E., Guerin, C., Guler, A. M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Enikeev, R., Hierholzer, M., Hollnagel, A., Ieva, M., Ishida, H., Ishiguro, K., Jakovcic, K., Jollet, C., Jones, M., Juget, F., Kamiscioglu, M., Kawada, J., Kim, S. H., Kimura, M., Kiritsis, E., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, A., Malgin, A., Mandrioli, G., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Mazzoni, A., Medinaceli, E., Meisel, F., Meregaglia, A., Migliozzi, P., Mikado, S., Missiaen, D., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nakatsuka, Y., Naumov, D., Nikitina, V., Nitti, F., Ogawa, S., Okateva, N., Olchevsky, A., Palamara, O., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Pupilli, F., Rescigno, R., Riguzzi, F., Roganova, T., Rokujo, H., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sato, O., Sato, Y., Sahnoun, Z., Schembri, A., Schuler, J., Lavina, L. Scotto, Serrano, J., Shakiryanova, I., Sheshukov, A., Shibuya, H., Shoziyoev, G., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stellacci, S., Stipcevic, M., Strauss, T., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Tran, N. T., Tufanli, S., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. -L., Wilquet, G., Wonsak, B., Wurtz, J., Yakushev, V., Yoon, C. S., Yoshida, J., Zaitsev, Y., Zemskova, S., Zghiche, A., Adam, T., Agafonova, N., Aleksandrov, A., Altinok, O., Alvarez Sanchez, P., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Autiero, D., Badertscher, A., Ben Dhahbi, A., Bertolin, A., Bozza, C., Brugière, T., Brugnera, R., Brunet, F., Brunetti, G., Buontempo, S., Carlus, B., Cavanna, F., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chukanov, A., Colosimo, G., Crespi, M., D’Ambrosio, N., De Lellis, G., De Serio, M., Déclais, Y., del Amo Sanchez, P., DI CAPUA, Francesco, Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Dmitrievsky, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Efthymiopoulos, I., Egorov, O., Ereditato, A., Esposito, L. S., Favier, J., Ferber, T., Fini, R. A., Fukuda, T., Garfagnini, A., Giacomelli, G., Giorgini, M., Giovannozzi, M., Girerd, C., Goldberg, J., Göllnitz, C., Golubkov, D., Goncharova, L., Gornushkin, Y., Grella, G., Grianti, F., Gschwendtner, E., Guerin, C., Guler, A. M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Enikeev, R., Hierholzer, M., Hollnagel, A., Ieva, M., Ishida, H., Ishiguro, K., Jakovcic, K., Jollet, C., Jones, M., Juget, F., Kamiscioglu, M., Kawada, J., Kim, S. H., Kimura, M., Kiritsis, E., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, A., Malgin, A., Mandrioli, G., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Mazzoni, A., Medinaceli, E., Meisel, F., Meregaglia, A., Migliozzi, P., Mikado, S., Missiaen, D., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nakatsuka, Y., Naumov, D., Nikitina, V., Nitti, F., Ogawa, S., Okateva, N., Olchevsky, A., Palamara, O., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Pupilli, F., Rescigno, R., Riguzzi, F., Roganova, T., Rokujo, H., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sato, O., Sato, Y., Sahnoun, Z., Schembri, A., Schuler, J., Scotto Lavina, L., Serrano, J., Shakiryanova, I., Sheshukov, A., Shibuya, H., Shoziyoev, G., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stellacci, S., Stipcevic, M., Strauss, T., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Trani, N. T., Tufanli, S., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Wurtz, J., Yakushev, V., Yoon, C. S., Yoshida, J., Zaitsev, Y., Zemskova, S., Zghiche, A., DE LELLIS, Giovanni, DI CRESCENZO, Antonia, T. ADAM, N. AGAFONOVA, A. ALEKSANDROV, O. ALTINOK, P. ALVAREZ SANCHEZ, A. ANOKHINA, S. AOKI, A. ARIGA, T. ARIGA, D. AUTIERO, A. BADERTSCHER, A. BEN DHAHBI, A. BERTOLIN, C. BOZZA, T. BRUGI ERE, R. BRUGNERA, F. BRUNET, G. BRUNETTI, S. BUONTEMPO, B. CARLUS, F. CAVANNA, A. CAZES, L. CHAUSSARD, M. CHERNYAVSKY, V. CHIARELLA, A. CHUKANOV, G. COLOSIMO, M. CRESPI, N. D'AMBROSIO, G. DE LELLIS, M. DE SERIO, Y. D ECLAIS, P. DEL AMO SANCHEZ, F. DI CAPUA, A. DI CRESCENZO, D. DI FERDINANDO, N. DI MARCO, S. DMITRIEVSKY, M. DRACOS, D. DUCHESNEAU, S. DUSINI, T. DZHATDOEV, J. EBERT, I. EFTHYMIOPOULOS, O. EGOROV, A. EREDITATO, L.S. ESPOSITO, J. FAVIER, T. FERBER, R. A. FINI, T. FUKUDA, A. GARFAGNINI, G. GIACOMELLI, M. GIORGINI, M. GIOVANNOZZI, C. GIRERD, J. GOLDBERG, C. GOLLNITZ, D. GOLUBKOV, L. GONCHAROVA, Y. GORNUSHKIN, G. GRELLA, F. GRIANTI, E. GSCHWENDTNER, C. GUERIN, A. M. GULER, C. GUSTAVINO, C. HAGNER, K. HAMADA, T. HARA, R. ENIKEEV, M. HIERHOLZER, A. HOLLNAGEL, M. IEVA, H. ISHIDA, K. ISHIGURO, K. JAKOVCIC, C. JOLLET, M. JONES, F. JUGET, M. KAMISCIOGLU, J. KAWADA, S. H. KIM, M. KIMURA, E. KIRITSIS, N. KITAGAWA, B. KLICEK, J. KNUESEL, K. KODAMA, M. KOMATSU, U. KOSE, I. KRESLO, C. LAZZARO, J. LENKEIT, A. LJUBICIC, A. LONGHIN, A. MALGIN, G. MANDRIOLI, J. MARTEAU, T. MATSUO, V. MATVEEV, N. MAURI, A. MAZZONI, E. MEDINACELI, F. MEISEL, A. MEREGAGLIA, P. MIGLIOZZI, S. MIKADO, D. MISSIAEN, P. MONACELLI, K. MORISHIMA, U. MOSER, M. T. MUCIACCIA, N. NAGANAWA, T. NAKA, M. NAKAMURA, T. NAKANO, Y. NAKATSUKA, D. NAUMOV, V. NIKITINA, F. NITTI, S. OGAWA, N. OKATEVA, A. OLCHEVSKY, O. PALAMARA, A. PAOLONI, B. D. PARK, I. G. PARK, A. PASTORE, L. PATRIZII, E. PENNACCHIO, H. PESSARD, C. PISTILLO, N. POLUKHINA, M. POZZATO, K. PRETZL, F. PUPILLI, R. RESCIGNO, F. RIGUZZI, T. ROGANOVA, H. ROKUJO, G. ROSA, I. ROSTOVTSEVA, A. RUBBIA, A. RUSSO, V. RYASNY, O. RYAZHSKAYA, O. SATO, Y. SATO, Z. SAHNOUN, A. SCHEMBRI, J. SCHULER, L. SCOTTO LAVINA, J. SERRANO, I. SHAKIRYANOVA, A. SHESHUKOV, H. SHIBUYA, G. SHOZIYOEV, S. SIMONE, M. SIOLI, C. SIRIGNANO, G. SIRRI, J. S. SONG, M. SPINETTI, L. STANCO, N. STARKOV, S. STELLACCI, M. STIPCEVIC, T. STRAUSS, S. TAKAHASHI, M. TENTI, F. TERRANOVA, I. TEZUKA, V. TIOUKOV, P. TOLUN, N.T. TRAN, S. TUFANLI, P. VILAIN, M. VLADIMIROV, L. VOTANO, J. L. VUILLEUMIER, G. WILQUET, B. WONSAK, J. WURTZ, V. YAKUSHEV, C. S. YOON, J. YOSHIDA, Y. ZAITSEV, S. ZEMSKOVAT, A. ZGHICHEN, 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 d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), OPERA, Adam, T, Agafonova, N, Aleksandrov, A, Altinok, O, Alvarez Sanchez, P, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Ben Dhahbi, A, Bertolin, A, Bozza, C, Brugière, T, Brugnera, R, Brunet, F, Brunetti, G, Buontempo, S, Carlus, B, Cavanna, F, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chukanov, A, Colosimo, G, Crespi, M, D’Ambrosio, N, De Lellis, G, De Serio, M, Déclais, Y, del Amo Sanchez, P, Di Capua, F, Di Crescenzo, A, Di Ferdinando, D, Di Marco, N, Dmitrievsky, S, Dracos, M, Duchesneau, D, Dusini, S, Dzhatdoev, T, Ebert, J, Efthymiopoulos, I, Egorov, O, Ereditato, A, Esposito, L, Favier, J, Ferber, T, Fini, R, Fukuda, T, Garfagnini, A, Giacomelli, G, Giorgini, M, Giovannozzi, M, Girerd, C, Goldberg, J, Göllnitz, C, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, Gschwendtner, E, Guerin, C, Guler, A, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Enikeev, R, Hierholzer, M, Hollnagel, A, Ieva, M, Ishida, H, Ishiguro, K, Jakovcic, K, Jollet, C, Jones, M, Juget, F, Kamiscioglu, M, Kawada, J, Kim, S, Kimura, M, Kiritsis, E, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Malgin, A, Mandrioli, G, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Mazzoni, A, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Missiaen, D, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Nakatsuka, Y, Naumov, D, Nikitina, V, Nitti, F, Ogawa, S, Okateva, N, Olchevsky, A, Palamara, O, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Pupilli, F, Rescigno, R, Riguzzi, F, Roganova, T, Rokujo, H, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sato, O, Sato, Y, Sahnoun, Z, Schembri, A, Schuler, J, Scotto Lavina, L, Serrano, J, Shakiryanova, I, Sheshukov, A, Shibuya, H, Shoziyoev, G, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stellacci, S, Stipcevic, M, Strauss, T, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Trani, N, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Wurtz, J, Yakushev, V, Yoon, C, Yoshida, J, Zaitsev, Y, Zemskova, S, and Zghiche, A

Subjects
velocity, Particle physics, Nuclear and High Energy Physics, Neutrino detectors and telescopes, NEUTRINO VELOCITY, Physics::Instrumentation and Detectors, GPS, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, neutrino, OPERA, CNGS, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), Physics, Geodesy, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Muon neutrino, 010306 general physics, Physics, Muon, Large Hadron Collider, 010308 nuclear & particles physics, Massless particle, High Energy Physics - Phenomenology, NEUTRINOS, Physique des particules élémentaires, PARTICLE PHYSICS, Measurements of neutrino speed, High Energy Physics::Experiment, Neutrino, Energy source, Particle Physics - Experiment, Lepton
Abstract

The OPERA neutrino experiment at the underground Gran Sasso Laboratory has measured the velocity of neutrinos from the CERN CNGS beam over a baseline of about 730 km. The measurement is based on data taken by OPERA in the years 2009, 2010 and 2011. Dedicated upgrades of the CNGS timing system and of the OPERA detector, as well as a high precision geodesy campaign for the measurement of the neutrino baseline, allowed reaching comparable systematic and statistical accuracies. An arrival time of CNGS muon neutrinos with respect to the one computed assuming the speed of light in vacuum of (6:5 ± 7:4 (stat:) +8.34 -8.0(sys:)) ns was measured corresponding to a relative difference of the muon neutrino velocity with respect to the speed of light (v - c)=c = (2:7 ± 3:1 (stat:) +3.4 -3:3 (sys:)) × 10 -6. The above result, obtained by comparing the time distributions of neutrino interactions and of protons hitting the CNGS target in 10.5 μs long extractions, was confirmed by a test performed at the end of 2011 using a short bunch beam allowing to measure the neutrino time of ight at the single interaction level., 0, arXiv-1109.4897v4, info:eu-repo/semantics/published

Published
2012
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63. Determination of EGFR gene somatic mutations in tissues and plasma of patients with advanced non-small cell lung cancer

Author

Brovkina O., Gordiev M., Toropovskiy A., Khodyrev D., Enikeev R., Gusev O., Shigapova L., and Nikitin A.

Subjects
activating mutations in EGFR gene, real-time PCR, non-small cell lung cancer, plasma
Abstract

The presence of activating mutations in the EGFR gene influences cell proliferation, angiogenesis, and increases metastatic ability; it has a significant impact on the choice of medical therapy of non-small cell lung cancer (NSCLC). The use of targeted therapy with tyrosine kinase inhibitors requires performance of appropriate genetic tests. The aim of this study was to design a real-time PCR-based diagnostic kit for fast and cheap of EGFR mutations testing in paraffin blocks and plasma, and kit validation using samples from patients with NSCLC, and also comparative estimation of diagnostic features of real-time PCR with wild type blocking and digital PCR for mutation testing in blood plasma. The study included 156 patients with various types of adenocarcinoma differentiation. It was designed a simple and efficient real-time PCR-based method of detecting L858R activating mutation and del19 deletion in the EGFR gene for DNA isolated from paraffin blocks. Kit for EGFR mutations was validated using 411 samples of paraffin blocks. The proposed system showed high efficiency for DNA testing from paraffin blocks: a concordance with results of testing with therascreen® EGFR RGQ PCR Kit ("Qiagen", Germany) was 100%. It has been shown the possibility of using this test system for the detection of mutations in plasma.

Published
2016

67. REPARATION SYSTEM GENES: POPULATION DIFFERENCES IN HEREDITARY OVARIAN AND BREAST CANCER DETERMINED BY NEXT-GENERATION SEQUENCING

Author

Brovkina, O. I., primary, Gordiev, M. G., additional, Enikeev, R. F., additional, Druzhkov, M. O., additional, Shigapova, L. Kh., additional, Shagimardanova, E. I., additional, Gusev, O. А., additional, Kosiy, V. V., additional, Khodyrev, D. S., additional, Kedrova, A. G., additional, Khasanov, R. Sh., additional, and Nikitin, A. G., additional

Published
2017
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68. IMPLICATION FOR THE CORE-COLLAPSE SUPERNOVA RATE FROM 21 YEARS OF DATA OF THE LARGE VOLUME DETECTOR

Author

Agafonova, N. Y., Aglietta, M., Antonioli, P., Ashikhmin, V. V., Badino, G., Bari, G., Bertoni, R., Bressan, E., Bruno, G., Dadykin, V. L., Dobrynina, E. A., Enikeev, R. I., Fulgione, W., Galeotti, P., Garbini, M., Ghia, P. L., Giusti, P., Gomez, F., Kemp, E., Malgin, A. S., Molinario, A., Persiani, R., Pless, I. A., Porta, A., Ryasny, V. G., Ryazhskaya, O. G., Saavedra, O., Sartorelli, G., Shakiryanova, I. R., Selvi, M., Trinchero, G. C., Vigorito, C., Yakushev, V. F., Zatsepin, G. T., Zichichi, A., Agafonova, N.Y., Aglietta, M., Antonioli, P., Ashikhmin, V.V., Badino, G., Bari, G., Bertoni, R., Bressan, E., Bruno, G., Dadykin, V.L., Dobrynina, E.A., Enikeev, R.I., Fulgione, W., Galeotti, P., Garbini, M., Ghia, P.L., Giusti, P., Gomez, F., Kemp, E., Malgin, A.S., Molinario, A., Persiani, R., Pless, I.A., Porta, A., Ryasny, V.G., Ryazhskaya, O.G., Saavedra, O., Sartorelli, G., Shakiryanova, I.R., Selvi, M., Trinchero, G.C., Vigorito, C., Yakushev, V.F., and Zichichi, A.

Subjects
Astrophysics and Astronomy, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Astrophysics, supernovae: general, Gravitational collapse, methods: observational, neutrinos, Space and Planetary Science, Astronomy and Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Collassi stellari, neutrini, scintillatore liquido, Type II supernova, Galaxy, Supernova, Neutrino detector, High Energy Physics::Experiment, Neutrino, Large Volume Detector, Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics, Lepton
Abstract

The Large Volume Detector (LVD) has been continuously taking data since 1992 at the INFN Gran Sasso National Laboratory. LVD is sensitive to neutrino bursts from gravitational stellar collapses with full detection probability over the Galaxy. We have searched for neutrino bursts in LVD data taken in 7335 days of operation. No evidence of neutrino signals has been found between June 1992 and December 2013. The 90% C.L. upper limit on the rate of core-collapse and failed supernova explosions out to distances of 25 kpc is found to be 0.114/y., Published

Published
2015

69. Measuring Seasonal Variations in Neutrons from Near-Horizontal Muons.

Author

Agafonova, N. Yu., Ashikhmin, V. V., Dobrynina, E. A., Enikeev, R. I., Malgin, A. S., Ryazhskaya, O. G., Shakyrianova, I. R., and Yakushev, V. F.

Abstract

An analysis is performed for muons passing through the Large Volume Detector (LVD) horizontally over 15 years of operation. Horizontal muons pass through the ground at around 5 km w.e. with a threshold energy of 4.7 TeV. The energy characteristics of the LVD allow the detection of neutrons produced by muons in the detector's material. The great volume of statistics ensures high accuracy in determining seasonal variations in the number of neutrons. The temporal distributions of pulses with energy releases of 1 to 12 MeV are used in a time interval of 150–650 μs after a muon crosses the setup to find the specific number of neutrons. [ABSTRACT FROM AUTHOR]

Published
2021
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70. The detection of neutrino interactions in the emulsion/lead target of the OPERA experiment

Author

Agafonova, N, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Arrabito, L, Autiero, D, Badertscher, A, Bagulya, A, Bersani Greggio, F, Bertolin, A, Besnier, M, Bick, D, Boyarkin, V, Bozza, C, Brugière, T, Brugnera, R, Brunetti, G, Buontempo, S, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Cozzi, M, D'Amato, G, Dal Corso, F, D'Ambrosio, N, De Lellis, G, Déclais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Di Troia, C, Dmitrievski, S, Dominjon, A, Dracos, M, Duchesneau, D, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Fukushima, C, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Goeltzenlichter, T, Goldberg, J, Golubkov, D, Gornushkin, Y, Grella, G, Grianti, F, Guler, M, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hoshino, K, Ieva, M, Jakovcic, K, Janutta, B, Jollet, C, Juget, F, Kazuyama, M, Kim, S, Kimura, M, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Kolev, D, Komatsu, M, Kose, U, Krasnoperov, A, Kreslo, I, Krumstein, Z, Kubota, H, Kutsenov, V, Kuznetsov, V, Laktineh, I, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Malgin, A, Manai, K, Mandrioli, G, Marotta, A, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Messina, M, Migliozzi, P, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Nikitina, V, Niwa, K, Nonoyama, Y, Nozdrin, A, Ogawa, S, Olchevski, A, Orlova, G, Osedlo, V, Ossetski, D, Paniccia, M, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Rescigno, R, Rizhikov, D, Roganova, T, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sadovski, A, Sato, O, Sato, Y, Saveliev, V, Schembri, A, Schmidt Parzefall, W, Schroeder, H, Schütz, H, Schuler, J, Scotto Lavina, L, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Sugonyaev, V, Takahashi, S, Tereschenko, V, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Tsarev, V, Tsenov, R, Tufanli, S, Ushida, N, Verguilov, V, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, Yoon, C, Yoshioka, T, Yoshida, J, Zaitsev, Y, Zghiche, A, Zimmermann, R, Agafonova, N., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Arrabito, L., Autiero, D., Badertscher, A., Bagulya, A., Bersani Greggio, F., Bertolin, A., Besnier, M., Bick, D., Boyarkin, V., Bozza, C., Brugière, T., Brugnera, R., Brunetti, G., Buontempo, S., Carrara, E., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Cozzi, M., D'amato, G., Dal Corso, F., D'ambrosio, N., De Lellis, G., Déclais, Y., De Serio, M., Di Capua, F., Di Ferdinando, D., Di Giovanni, A., Di Marco, N., Di Troia, C., Dmitrievski, S., Dominjon, A., Dracos, M., Duchesneau, D., Dusini, S., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Felici, G., Ferber, T., Fini, R., Frekers, D., Fukuda, T., Fukushima, C., Galkin, V. I., Galkin, V. A., Garfagnini, A., Giacomelli, G., Giorgini, M., Goellnitz, C., Goeltzenlichter, T., Goldberg, J., Golubkov, D., Gornushkin, Y., Grella, G., Grianti, F., Guler, M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Hierholzer, M., Hoshino, K., Ieva, M., Jakovcic, K., Janutta, B., Jollet, C., Juget, F., Kazuyama, M., Kim, S. H., Kimura, M., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Kolev, D., Komatsu, M., Kose, U., Krasnoperov, A., Kreslo, I., Krumstein, Z., Kubota, H., Kutsenov, V. V., Kuznetsov, V. A., Laktineh, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, A., Lutter, G., Malgin, A., Manai, K., Mandrioli, G., Marotta, A., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meisel, F., Meregaglia, A., Messina, M., Migliozzi, P., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nikitina, V., Niwa, K., Nonoyama, Y., Nozdrin, A., Ogawa, S., Olchevski, A., Orlova, G., Osedlo, V., Ossetski, D., Paniccia, M., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, F., Rescigno, R., Rizhikov, D., Roganova, T., Romano, G., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sadovski, A., Sato, O., Sato, Y., Saveliev, V., Schembri, A., Schmidt Parzefall, W., Schroeder, H., Schütz, H. U., Schuler, J., Scotto Lavina, L., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Sugonyaev, V., Takahashi, S., Tereschenko, V., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Tsarev, V., Tsenov, R., Tufanli, S., Ushida, N., Verguilov, V., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Yakushev, V., Yoon, C. S., Yoshioka, T., Yoshida, J., Zaitsev, Y., Zghiche, A., Zimmermann, R., Agafonova, N, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Arrabito, L, Autiero, D, Badertscher, A, Bagulya, A, Bersani Greggio, F, Bertolin, A, Besnier, M, Bick, D, Boyarkin, V, Bozza, C, Brugière, T, Brugnera, R, Brunetti, G, Buontempo, S, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Cozzi, M, D'Amato, G, Dal Corso, F, D'Ambrosio, N, De Lellis, G, Déclais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Di Troia, C, Dmitrievski, S, Dominjon, A, Dracos, M, Duchesneau, D, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Fukushima, C, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Goeltzenlichter, T, Goldberg, J, Golubkov, D, Gornushkin, Y, Grella, G, Grianti, F, Guler, M, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hoshino, K, Ieva, M, Jakovcic, K, Janutta, B, Jollet, C, Juget, F, Kazuyama, M, Kim, S, Kimura, M, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Kolev, D, Komatsu, M, Kose, U, Krasnoperov, A, Kreslo, I, Krumstein, Z, Kubota, H, Kutsenov, V, Kuznetsov, V, Laktineh, I, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Malgin, A, Manai, K, Mandrioli, G, Marotta, A, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Messina, M, Migliozzi, P, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Nikitina, V, Niwa, K, Nonoyama, Y, Nozdrin, A, Ogawa, S, Olchevski, A, Orlova, G, Osedlo, V, Ossetski, D, Paniccia, M, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Rescigno, R, Rizhikov, D, Roganova, T, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sadovski, A, Sato, O, Sato, Y, Saveliev, V, Schembri, A, Schmidt Parzefall, W, Schroeder, H, Schütz, H, Schuler, J, Scotto Lavina, L, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Sugonyaev, V, Takahashi, S, Tereschenko, V, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Tsarev, V, Tsenov, R, Tufanli, S, Ushida, N, Verguilov, V, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, Yoon, C, Yoshioka, T, Yoshida, J, Zaitsev, Y, Zghiche, A, Zimmermann, R, Agafonova, N., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Arrabito, L., Autiero, D., Badertscher, A., Bagulya, A., Bersani Greggio, F., Bertolin, A., Besnier, M., Bick, D., Boyarkin, V., Bozza, C., Brugière, T., Brugnera, R., Brunetti, G., Buontempo, S., Carrara, E., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Cozzi, M., D'amato, G., Dal Corso, F., D'ambrosio, N., De Lellis, G., Déclais, Y., De Serio, M., Di Capua, F., Di Ferdinando, D., Di Giovanni, A., Di Marco, N., Di Troia, C., Dmitrievski, S., Dominjon, A., Dracos, M., Duchesneau, D., Dusini, S., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Felici, G., Ferber, T., Fini, R., Frekers, D., Fukuda, T., Fukushima, C., Galkin, V. I., Galkin, V. A., Garfagnini, A., Giacomelli, G., Giorgini, M., Goellnitz, C., Goeltzenlichter, T., Goldberg, J., Golubkov, D., Gornushkin, Y., Grella, G., Grianti, F., Guler, M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Hierholzer, M., Hoshino, K., Ieva, M., Jakovcic, K., Janutta, B., Jollet, C., Juget, F., Kazuyama, M., Kim, S. H., Kimura, M., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Kolev, D., Komatsu, M., Kose, U., Krasnoperov, A., Kreslo, I., Krumstein, Z., Kubota, H., Kutsenov, V. V., Kuznetsov, V. A., Laktineh, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, A., Lutter, G., Malgin, A., Manai, K., Mandrioli, G., Marotta, A., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meisel, F., Meregaglia, A., Messina, M., Migliozzi, P., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nikitina, V., Niwa, K., Nonoyama, Y., Nozdrin, A., Ogawa, S., Olchevski, A., Orlova, G., Osedlo, V., Ossetski, D., Paniccia, M., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, F., Rescigno, R., Rizhikov, D., Roganova, T., Romano, G., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sadovski, A., Sato, O., Sato, Y., Saveliev, V., Schembri, A., Schmidt Parzefall, W., Schroeder, H., Schütz, H. U., Schuler, J., Scotto Lavina, L., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Sugonyaev, V., Takahashi, S., Tereschenko, V., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Tsarev, V., Tsenov, R., Tufanli, S., Ushida, N., Verguilov, V., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Yakushev, V., Yoon, C. S., Yoshioka, T., Yoshida, J., Zaitsev, Y., Zghiche, A., and Zimmermann, R.

Abstract

The OPERA neutrino detector in the underground Gran Sasso Laboratory (LNGS) was designed to perform the first detection of neutrino oscillations in appearance mode through the study of Î1⁄2Î1⁄4→ Î1⁄2Ï„oscillations. The apparatus consists of an emulsion/lead target complemented by electronic detectors and it is placed in the high energy long-baseline CERN to LNGS beam (CNGS) 730 km away from the neutrino source. Runs with CNGS neutrinos were successfully carried out in 2007 and 2008 with the detector fully operational with its related facilities for the emulsion handling and analysis. After a brief description of the beam and of the experimental setup we report on the collection, reconstruction and analysis procedures of first samples of neutrino interaction events. © 2009 IOP Publishing Ltd and SISSA.

Published
2009

72. Emulsion sheet doublets as interface trackers for the OPERA experiment

Author

Anokhina, A, Aoki, S, Ariga, A, Arrabito, L, Autiero, D, Badertscher, A, Bay, F, Greggio, F, Bertolin, A, Besnier, M, Bick, D, Bozza, C, Brugiere, T, Brugnera, R, Brunetti, G, Buontempo, S, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Consiglio, L, Cozzi, M, Cuha, V, Dal Corso, F, D'Amato, G, D'Ambrosio, N, De Lellis, G, Déclais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Di Troia, C, Dmitrievski, S, Dominjon, A, Dracos, M, Duchesneau, D, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Goldberg, J, Golubkov, D, Gornushkin, Y, Grella, G, Grianti, F, Guler, M, Gusev, G, Gustavino, C, Hagner, C, Hara, T, Hierholzer, M, Hiramatsu, S, Hoshino, K, Ieva, M, Jakovcic, K, Janicsko Csathy, J, Janutta, B, Jollet, C, Juget, F, Kawai, T, Kazuyama, M, Kim, S, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Laktineh, I, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Manai, K, Mandrioli, G, Marotta, A, Marteau, J, Matsuo, T, Matsuoka, H, Mauri, N, Meisel, F, Meregaglia, A, Messina, M, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakamura, T, Nakano, T, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Osedlo, V, Ossetski, D, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Roganova, T, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryazhskaya, O, Ryzhikov, D, Sato, O, Sato, Y, Saveliev, V, Sazhina, G, Schembri, A, Scotto Lavina, L, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Sugonyaev, V, Taira, Y, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Tsarev, V, Tufanli, S, Ushida, N, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yoon, C, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Anokhina, A., Aoki, S., Ariga, A., Arrabito, L., Autiero, D., Badertscher, A., Bay, F., Greggio, F. Bersani, Bertolin, A., Besnier, M., Bick, D., Bozza, C., Brugiere, T., Brugnera, R., Brunetti, G., Buontempo, S., Carrara, E., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Consiglio, L., Cozzi, M., Cuha, V., Dal Corso, F., D'Amato, G., D'Ambrosio, N., De Lellis, G., Déclais, Y., De Serio, M., Di Capua, F., Di Ferdinando, D., Di Giovanni, A., Di Marco, N., Di Troia, C., Dmitrievski, S., Dominjon, A., Dracos, M., Duchesneau, D., Dusini, S., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Felici, G., Ferber, T., Fini, R., Frekers, D., Fukuda, T., Galkin, V. I., Galkin, V. A., Garfagnini, A., Giacomelli, G., Giorgini, M., Goellnitz, C., Goldberg, J., Golubkov, D., Gornushkin, Y., Grella, G., Grianti, F., Guler, M., Gusev, G., Gustavino, C., Hagner, C., Hara, T., Hierholzer, M., Hiramatsu, S., Hoshino, K., Ieva, M., Jakovcic, K., Janicsko Csathy, J., Janutta, B., Jollet, C., Juget, F., Kawai, T., Kazuyama, M., Kim, S. H., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Laktineh, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, A., Lutter, G., Manai, K., Mandrioli, G., Marotta, A., Marteau, J., Matsuo, T., Matsuoka, H., Mauri, N., Meisel, F., Meregaglia, A., Messina, M., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakamura, T., Nakano, T., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Osedlo, V., Ossetski, D., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, Fabio, Roganova, T., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryazhskaya, O., Ryzhikov, D., Sato, O., Sato, Y., Saveliev, V., Sazhina, G., Schembri, A., Scotto Lavina, L., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Sugonyaev, V., Taira, Y., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Tsarev, V., Tufanli, S., Ushida, N., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Yoon, C. S., Yoshida, J., Zaitsev, Y., Zemskova, S., Zghiche, A., Zimmermann, R., Anokhina, A, Aoki, S, Ariga, A, Arrabito, L, Autiero, D, Badertscher, A, Bay, F, Greggio, F, Bertolin, A, Besnier, M, Bick, D, Bozza, C, Brugiere, T, Brugnera, R, Brunetti, G, Buontempo, S, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Consiglio, L, Cozzi, M, Cuha, V, Dal Corso, F, D'Amato, G, D'Ambrosio, N, De Lellis, G, Déclais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Di Troia, C, Dmitrievski, S, Dominjon, A, Dracos, M, Duchesneau, D, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Goldberg, J, Golubkov, D, Gornushkin, Y, Grella, G, Grianti, F, Guler, M, Gusev, G, Gustavino, C, Hagner, C, Hara, T, Hierholzer, M, Hiramatsu, S, Hoshino, K, Ieva, M, Jakovcic, K, Janicsko Csathy, J, Janutta, B, Jollet, C, Juget, F, Kawai, T, Kazuyama, M, Kim, S, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Laktineh, I, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Manai, K, Mandrioli, G, Marotta, A, Marteau, J, Matsuo, T, Matsuoka, H, Mauri, N, Meisel, F, Meregaglia, A, Messina, M, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakamura, T, Nakano, T, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Osedlo, V, Ossetski, D, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Roganova, T, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryazhskaya, O, Ryzhikov, D, Sato, O, Sato, Y, Saveliev, V, Sazhina, G, Schembri, A, Scotto Lavina, L, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Sugonyaev, V, Taira, Y, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Tsarev, V, Tufanli, S, Ushida, N, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yoon, C, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Anokhina, A., Aoki, S., Ariga, A., Arrabito, L., Autiero, D., Badertscher, A., Bay, F., Greggio, F. Bersani, Bertolin, A., Besnier, M., Bick, D., Bozza, C., Brugiere, T., Brugnera, R., Brunetti, G., Buontempo, S., Carrara, E., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Consiglio, L., Cozzi, M., Cuha, V., Dal Corso, F., D'Amato, G., D'Ambrosio, N., De Lellis, G., Déclais, Y., De Serio, M., Di Capua, F., Di Ferdinando, D., Di Giovanni, A., Di Marco, N., Di Troia, C., Dmitrievski, S., Dominjon, A., Dracos, M., Duchesneau, D., Dusini, S., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Felici, G., Ferber, T., Fini, R., Frekers, D., Fukuda, T., Galkin, V. I., Galkin, V. A., Garfagnini, A., Giacomelli, G., Giorgini, M., Goellnitz, C., Goldberg, J., Golubkov, D., Gornushkin, Y., Grella, G., Grianti, F., Guler, M., Gusev, G., Gustavino, C., Hagner, C., Hara, T., Hierholzer, M., Hiramatsu, S., Hoshino, K., Ieva, M., Jakovcic, K., Janicsko Csathy, J., Janutta, B., Jollet, C., Juget, F., Kawai, T., Kazuyama, M., Kim, S. H., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Laktineh, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, A., Lutter, G., Manai, K., Mandrioli, G., Marotta, A., Marteau, J., Matsuo, T., Matsuoka, H., Mauri, N., Meisel, F., Meregaglia, A., Messina, M., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakamura, T., Nakano, T., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Osedlo, V., Ossetski, D., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, Fabio, Roganova, T., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryazhskaya, O., Ryzhikov, D., Sato, O., Sato, Y., Saveliev, V., Sazhina, G., Schembri, A., Scotto Lavina, L., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Sugonyaev, V., Taira, Y., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Tsarev, V., Tufanli, S., Ushida, N., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Yoon, C. S., Yoshida, J., Zaitsev, Y., Zemskova, S., Zghiche, A., and Zimmermann, R.

Abstract

New methods for efficient and unambiguous interconnection between electronic position sensitive detectors and target units based on nuclear photographic emulsion films have been developed. The application to the OPERA experiment,that aims at detecting VÎ1⁄4⇋VÏ„oscillations in the CNGS neutrino beam,is reported in this paper. In order to reduce background due to latent tracks collected before installation in the detector,on-site large-scale treatments of the emulsions (“refreshing”) have been applied. Changeable Sheet (CSd) packages,each made of a doublet of emulsion films,have been designed,assembled and coupled to the OPERA target units (“ECC bricks”). A device has been built to print X-ray spots for accurate interconnection both within the CSd and between the CSd and the related ECC brick. Sample emulsion films have been extensively scanned with state-of-the-art automated optical microscopes. Efficient track-matching and powerful background rejection have been achieved in tests with electronically tagged penetrating muons. Further improvement of in-doublet film alignment was obtained by matching the pattern of low-energy electron tracks. The commissioning of the overall OPERA alignment procedure is in progress

Published
2008

73. Study of the effects induced by lead on the emulsion films of the OPERA experiment

Author

Anokhina, A, Aoki, S, Ariga, A, Arrabito, L, Autiero, D, Badertscher, A, Bay, F, Bergnoli, A, Bersani Greggio, F, Besnier, M, Bick, D, Bozza, C, Brugiere, T, Brugnera, R, Brunetti, G, Buontempo, S, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Consiglio, L, Cozzi, M, Dal Corso, F, D'Amato, G, D'Ambrosio, N, De Lellis, G, Déclais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Di Troia, C, Dmitrievski, S, Dominjon, A, Dracos, M, Duchesneau, D, Dulach, B, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Franceschi, A, Fukuda, T, Fukushima, C, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Golubkov, D, Gornoushkin, Y, Grella, G, Grianti, F, Guler, M, Gusev, G, Gustavino, C, Hagner, C, Hara, T, Hierholzer, M, Hiramatsu, S, Hoshino, K, Ieva, M, Jakovcic, K, Janicsko Csathy, J, Janutta, B, Jollet, C, Juget, F, Kawai, T, Kazuyama, M, Kim, S, Kimura, M, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Laktineh, I, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Manai, K, Mandrioli, G, Manzoor, S, Marotta, A, Marteau, J, Matsuoka, H, Mauri, N, Meisel, F, Meregaglia, A, Messina, M, Migliozzi, P, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakamura, T, Nakano, T, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Osedlo, V, Ossetski, D, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Roganova, T, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryazhskaya, O, Ryzhikov, D, Sato, Y, Sato, O, Saveliev, V, Sazhina, G, Schembri, A, Scotto Lavina, L, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Sugonyaev, V, Taira, Y, Takahashi, S, Tenti, M, Terranova, F, Tioukov, V, Togo, V, Tolun, P, Tsarev, V, Tufanli, S, Ushida, N, Valieri, C, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Wurtz, J, Yoon, C, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Anokhina, A., Aoki, S., Ariga, A., Arrabito, L., Autiero, D., Badertscher, A., Bay, F., Bergnoli, A., Bersani Greggio, F., Besnier, M., Bick, D., Bozza, C., Brugiere, T., Brugnera, R., Brunetti, G., Buontempo, S., Carrara, E., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Consiglio, L., Cozzi, M., Dal Corso, F., D'Amato, G., D'Ambrosio, N., De Lellis, G., Déclais, Y., De Serio, M., Di Capua, F., Di Ferdinando, D., Di Giovanni, A., Di Marco, N., Di Troia, C., Dmitrievski, S., Dominjon, A., Dracos, M., Duchesneau, D., Dulach, B., Dusini, S., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Felici, G., Ferber, T., Fini, R., Franceschi, A., Fukuda, T., Fukushima, C., Galkin, V. I., Galkin, V. A., Garfagnini, A., Giacomelli, G., Giorgini, M., Goellnitz, C., Golubkov, D., Gornoushkin, Y., Grella, G., Grianti, F., Guler, M., Gusev, G., Gustavino, C., Hagner, C., Hara, T., Hierholzer, M., Hiramatsu, S., Hoshino, K., Ieva, M., Jakovcic, K., Janicsko Csathy, J., Janutta, B., Jollet, C., Juget, F., Kawai, T., Kazuyama, M., Kim, S. H., Kimura, M., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Laktineh, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, A., Lutter, G., Manai, K., Mandrioli, G., Manzoor, S., Marotta, A., Marteau, J., Matsuoka, H., Mauri, N., Meisel, F., Meregaglia, A., Messina, M., Migliozzi, P., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakamura, T., Nakano, T., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Osedlo, V., Ossetski, D., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, Fabio, Roganova, T., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryazhskaya, O., Ryzhikov, D., Sato, Y., Sato, O., Saveliev, V., Sazhina, G., Schembri, A., Scotto Lavina, L., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Sugonyaev, V., Taira, Y., Takahashi, S., Tenti, M., Terranova, F., Tioukov, V., Togo, V., Tolun, P., Tsarev, V., Tufanli, S., Ushida, N., Valieri, C., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Wurtz, J., Yoon, C. S., Yoshida, J., Zaitsev, Y., Zemskova, S., Zghiche, A., Zimmermann, R., Anokhina, A, Aoki, S, Ariga, A, Arrabito, L, Autiero, D, Badertscher, A, Bay, F, Bergnoli, A, Bersani Greggio, F, Besnier, M, Bick, D, Bozza, C, Brugiere, T, Brugnera, R, Brunetti, G, Buontempo, S, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Consiglio, L, Cozzi, M, Dal Corso, F, D'Amato, G, D'Ambrosio, N, De Lellis, G, Déclais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Di Troia, C, Dmitrievski, S, Dominjon, A, Dracos, M, Duchesneau, D, Dulach, B, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Franceschi, A, Fukuda, T, Fukushima, C, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Golubkov, D, Gornoushkin, Y, Grella, G, Grianti, F, Guler, M, Gusev, G, Gustavino, C, Hagner, C, Hara, T, Hierholzer, M, Hiramatsu, S, Hoshino, K, Ieva, M, Jakovcic, K, Janicsko Csathy, J, Janutta, B, Jollet, C, Juget, F, Kawai, T, Kazuyama, M, Kim, S, Kimura, M, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Laktineh, I, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Manai, K, Mandrioli, G, Manzoor, S, Marotta, A, Marteau, J, Matsuoka, H, Mauri, N, Meisel, F, Meregaglia, A, Messina, M, Migliozzi, P, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakamura, T, Nakano, T, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Osedlo, V, Ossetski, D, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Roganova, T, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryazhskaya, O, Ryzhikov, D, Sato, Y, Sato, O, Saveliev, V, Sazhina, G, Schembri, A, Scotto Lavina, L, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Sugonyaev, V, Taira, Y, Takahashi, S, Tenti, M, Terranova, F, Tioukov, V, Togo, V, Tolun, P, Tsarev, V, Tufanli, S, Ushida, N, Valieri, C, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Wurtz, J, Yoon, C, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Anokhina, A., Aoki, S., Ariga, A., Arrabito, L., Autiero, D., Badertscher, A., Bay, F., Bergnoli, A., Bersani Greggio, F., Besnier, M., Bick, D., Bozza, C., Brugiere, T., Brugnera, R., Brunetti, G., Buontempo, S., Carrara, E., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Consiglio, L., Cozzi, M., Dal Corso, F., D'Amato, G., D'Ambrosio, N., De Lellis, G., Déclais, Y., De Serio, M., Di Capua, F., Di Ferdinando, D., Di Giovanni, A., Di Marco, N., Di Troia, C., Dmitrievski, S., Dominjon, A., Dracos, M., Duchesneau, D., Dulach, B., Dusini, S., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Felici, G., Ferber, T., Fini, R., Franceschi, A., Fukuda, T., Fukushima, C., Galkin, V. I., Galkin, V. A., Garfagnini, A., Giacomelli, G., Giorgini, M., Goellnitz, C., Golubkov, D., Gornoushkin, Y., Grella, G., Grianti, F., Guler, M., Gusev, G., Gustavino, C., Hagner, C., Hara, T., Hierholzer, M., Hiramatsu, S., Hoshino, K., Ieva, M., Jakovcic, K., Janicsko Csathy, J., Janutta, B., Jollet, C., Juget, F., Kawai, T., Kazuyama, M., Kim, S. H., Kimura, M., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Laktineh, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, A., Lutter, G., Manai, K., Mandrioli, G., Manzoor, S., Marotta, A., Marteau, J., Matsuoka, H., Mauri, N., Meisel, F., Meregaglia, A., Messina, M., Migliozzi, P., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakamura, T., Nakano, T., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Osedlo, V., Ossetski, D., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, Fabio, Roganova, T., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryazhskaya, O., Ryzhikov, D., Sato, Y., Sato, O., Saveliev, V., Sazhina, G., Schembri, A., Scotto Lavina, L., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Sugonyaev, V., Taira, Y., Takahashi, S., Tenti, M., Terranova, F., Tioukov, V., Togo, V., Tolun, P., Tsarev, V., Tufanli, S., Ushida, N., Valieri, C., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Wurtz, J., Yoon, C. S., Yoshida, J., Zaitsev, Y., Zemskova, S., Zghiche, A., and Zimmermann, R.

Abstract

The OPERA neutrino oscillation experiment is based on the use of the Emulsion Cloud Chamber (ECC). In the OPERA ECC, nuclear emulsion films acting as very high precision tracking detectors are interleaved with lead plates providing a massive target for neutrino interactions. We report on studies related to the effects occurring from the contact between emulsion and lead. A low radioactivity lead is required in order to minimize the number of background tracks in emulsions and to achieve the required performance in the reconstruction of neutrino events. It was observed that adding other chemical elements to the lead, in order to improve the mechanical properties, may significantly increase the level of radioactivity on the emulsions. A detailed study was made in order to choose a lead alloy with good mechanical properties and an appropriate packing technique so as to have a low enough effective radioactivity. © 2008 IOP Publishing Ltd and SISSA.

Published
2008

74. Observation of a first v(tau) candidate in the OPERA experiment in the CNGS beam

Author

Agafonova, N, Aleksandrov, A, Altinok, O, Ambrosio, M, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Bagulya, A, Bendhabi, A, Bertolin, A, Besnier, M, Bick, D, Boyarkin, V, Bozza, C, Brugière, T, Brugnera, R, Brunet, F, Brunetti, G, Buontempo, S, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Ciesielski, R, Dal Corso, F, D'Ambrosio, N, Declais, Y, del Amo Sanchez, P, De Lellis, G, De Serio, M, Di Capua, F, Di Crescenzo, A, Di Ferdinando, D, Di Marco, N, Di Giovanni, A, Dmitrievsky, S, Dracos, M, Duchesneau, D, Dusini, S, Dzhatdoev, T, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L. S, Favier, J, Ferber, T, Fini, R. A, Frekers, D, Fukuda, T, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goldberg, J, Göllnitz, C, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, Guler, A. M, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hoshino, K, Ieva, M, Ishida, H, Ishiguro, K, Jakovcic, K, Jollet, C, Juget, F, Kamiscioglu, M, Kawada, J, Kazuyama, M, Kim, S. H, Kimura, M, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Kubota, H, Lazzaro, C, Lenkeit, J, Lippi, I, Ljubicic, A, Longhin, A, Lutter, G, Malgin, A, Mandrioli, G, Mannai, K, Marotta, A, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M. T, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Nakatsuka, Y, Naumov, D, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Olchevsky, A, Omura, T, Orlova, G, Osedlo, V, Paniccia, M, Paoloni, A, Park, B. D, Park, I. G, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Repellin, J. P, Rescigno, R, Roganova, T, Rokujo, H, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sakatani, Y, Sato, O, Sato, Y, Schembri, A, Schmidt-Parzefall, W, Schroeder, H, Scotto Lavina, L, Sheshukov, A, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J. S, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Suzuki, K, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Trabelsi, A, Tran, T, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J. -L, Wilquet, G, Wonsak, B, Yakushev, V, Yoon, C. S, Yoshida, J, Yoshioka, T, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Agafonova, N, Aleksandrov, A, Altinok, O, Ambrosio, M, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Bagulya, A, Bendhabi, A, Bertolin, A, Besnier, M, Bick, D, Boyarkin, V, Bozza, C, Brugière, T, Brugnera, R, Brunet, F, Brunetti, G, Buontempo, S, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Ciesielski, R, Dal Corso, F, D'Ambrosio, N, Declais, Y, del Amo Sanchez, P, De Lellis, G, De Serio, M, Di Capua, F, Di Crescenzo, A, Di Ferdinando, D, Di Marco, N, Di Giovanni, A, Dmitrievsky, S, Dracos, M, Duchesneau, D, Dusini, S, Dzhatdoev, T, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goldberg, J, Göllnitz, C, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, Guler, A, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hoshino, K, Ieva, M, Ishida, H, Ishiguro, K, Jakovcic, K, Jollet, C, Juget, F, Kamiscioglu, M, Kawada, J, Kazuyama, M, Kim, S, Kimura, M, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Kubota, H, Lazzaro, C, Lenkeit, J, Lippi, I, Ljubicic, A, Longhin, A, Lutter, G, Malgin, A, Mandrioli, G, Mannai, K, Marotta, A, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Nakatsuka, Y, Naumov, D, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Olchevsky, A, Omura, T, Orlova, G, Osedlo, V, Paniccia, M, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Repellin, J, Rescigno, R, Roganova, T, Rokujo, H, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sakatani, Y, Sato, O, Sato, Y, Schembri, A, Schmidt-Parzefall, W, Schroeder, H, Scotto Lavina, L, Sheshukov, A, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Suzuki, K, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Trabelsi, A, Tran, T, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, Yoon, C, Yoshida, J, Yoshioka, T, Zaitsev, Y, Zemskova, S, Zghiche, A, and Zimmermann, R

Subjects
CNGS, Oscillation, Neutrino, OPERA, Appearance, Tau
Abstract

The OPERA neutrino detector in the underground Gran Sasso Laboratory (LNGS) has been designed to perform the first detection of neutrino oscillations in direct appearance mode through the study of the v(mu) -> v(tau) channel. The hybrid apparatus consists of an emulsion/lead target complemented by electronic detectors and it is placed in the high energy long-baseline CERN to LNGS beam (CNGS) 730 km away from the neutrino source. Runs with CNGS neutrinos were successfully carried out in 2008 and 2009. After a brief description of the beam, the experimental setup and the procedures used for the analysis of the neutrino events, we describe the topology and kinematics of a first candidate v(tau) charged-current event satisfying the kinematical selection criteria. The background calculations and their cross-check are explained in detail and the significance of the event is assessed. (C) 2010 Elsevier B.V. All rights reserved

Published
2010

75. Observation of a first of a first ντ candidate event in the OPERA experiment in the CNGS beam

Author

Agafonova, N., Aleksandrov, A., Altinok, O., Ambrosio, M., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Autiero, D., Badertscher, A., Bagulya, A., Bendhabi, A., Bertolin, A., Besnier, M., Bick, D., Boyarkin, V., Bozza, C., Brugière, T., Brugnera, R., Brunet, F., Brunetti, G., Buontempo, S., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon Sen, N., Chukanov, A., Ciesielski, R., Corso, F. Dal, D'Ambrosio, N., Declais, Y., del Amo Sanchez, P., De Lellis, G., De Serio, M., Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Di Giovanni, A., Dmitrievsky, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Ferber, T., Fini, R. A., Frekers, D., Fukuda, T., Galkin, V., Garfagnini, A., Giacomelli, G., Giorgini, M., Goldberg, J., Göllnitz, C., Golubkov, D., Goncharova, L., Gornushkin, Y., Grella, G., Grianti, F., Guler, A. M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Hierholzer, M., Hoshino, K., Ieva, M., Ishida, H., Ishiguro, K., Jakovcic, K., Jollet, C., Juget, F., Kamiscioglu, M., Kawada, J., Kazuyama, M., Kim, S. H., Kimura, M., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Kubota, H., Lazzaro, C., Lenkeit, J., Lippi, I., Ljubicic, A., Longhin, A., Lutter, G., Malgin, A., Mandrioli, G., Mannai, K., Marotta, A., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meisel, F., Meregaglia, A., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nakatsuka, Y., Naumov, D., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Olchevsky, A., Omura, T., Orlova, G., Osedlo, V., Paniccia, M., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, F., Repellin, J. P., Rescigno, R., Roganova, T., Rokujo, H., Romano, G., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sakatani, Y., Sato, O., Sato, Y., Schembri, A., Schmidt Parzefall, W., Schroeder, H., Scotto Lavina, L., Sheshukov, A., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Suzuki, K., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Trabelsi, A., Tran, T., Tufanli, S., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Yakushev, V., Yoon, C. S., Yoshida, J., Yoshioka, T., Zaitsev, Y., Zemskova, S., Zghiche, A., Zimmermann, R., DI CAPUA, FRANCESCO, Agafonova, N., Aleksandrov, A., Altinok, O., Ambrosio, M., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Autiero, D., Badertscher, A., Bagulya, A., Bendhabi, A., Bertolin, A., Besnier, M., Bick, D., Boyarkin, V., Bozza, C., Brugière, T., Brugnera, R., Brunet, F., Brunetti, G., Buontempo, S., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon Sen, N., Chukanov, A., Ciesielski, R., Corso, F. Dal, D'Ambrosio, N., Declais, Y., del Amo Sanchez, P., De Lellis, G., De Serio, M., DI CAPUA, Francesco, Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Di Giovanni, A., Dmitrievsky, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Ferber, T., Fini, R. A., Frekers, D., Fukuda, T., Galkin, V., Garfagnini, A., Giacomelli, G., Giorgini, M., Goldberg, J., Göllnitz, C., Golubkov, D., Goncharova, L., Gornushkin, Y., Grella, G., Grianti, F., Guler, A. M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Hierholzer, M., Hoshino, K., Ieva, M., Ishida, H., Ishiguro, K., Jakovcic, K., Jollet, C., Juget, F., Kamiscioglu, M., Kawada, J., Kazuyama, M., Kim, S. H., Kimura, M., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Kubota, H., Lazzaro, C., Lenkeit, J., Lippi, I., Ljubicic, A., Longhin, A., Lutter, G., Malgin, A., Mandrioli, G., Mannai, K., Marotta, A., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meisel, F., Meregaglia, A., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nakatsuka, Y., Naumov, D., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Olchevsky, A., Omura, T., Orlova, G., Osedlo, V., Paniccia, M., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, F., Repellin, J. P., Rescigno, R., Roganova, T., Rokujo, H., Romano, G., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sakatani, Y., Sato, O., Sato, Y., Schembri, A., Schmidt Parzefall, W., Schroeder, H., Scotto Lavina, L., Sheshukov, A., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Suzuki, K., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Trabelsi, A., Tran, T., Tufanli, S., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Yakushev, V., Yoon, C. S., Yoshida, J., Yoshioka, T., Zaitsev, Y., Zemskova, S., Zghiche, A., and Zimmermann, R.

Subjects
CNGS, Oscillation, Neutrino, OPERA, Appearance, Tau
Abstract

The OPERA neutrino detector in the underground Gran Sasso Laboratory (LNGS) has been designed to perform the first detection of neutrino oscillations in direct appearance mode through the study of the νμ→ντ channel. The hybrid apparatus consists of an emulsion/lead target complemented by electronic detectors and it is placed in the high energy long-baseline CERN to LNGS beam (CNGS) 730 km away from the neutrino source. Runs with CNGS neutrinos were successfully carried out in 2008 and 2009. After a brief description of the beam, the experimental setup and the procedures used for the analysis of the neutrino events, we describe the topology and kinematics of a first candidate ?? charged-current event satisfying the kinematical selection criteria. The background calculations and their cross-check are explained in detail and the significance of the event is assessed.

Published
2010

76. Emulsion sheet doublets as interface trackers for the OPERA experiment

Author

Anokhina, A., Aoki, S., Ariga, A., Arrabito, L., Autiero, D., Badertscher, A., Bay, F., Greggio, F.Bersani, Bertolin, A., Besnier, M., Bick, D., Bozza, C., Brugiere, T., Brugnera, R., Brunetti, G., Buontempo, S., Carrara, E., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Consiglio, L., Cozzi, M., Cuha, V., Dal Corso, F., D'Amato, G., D'Ambrosio, N., De Lellis, G., Declais, Y., De Serio, M., Di Capua, F., Di Ferdinando, D., Di Giovanni, A., Di Marco, N., Di Troia, C., Dmitrievski, S., Dominjon, A., Dracos, Marcos, Duchesneau, D., Dusini, S., Ebert, J., Egorov, O., Enikeev, R., Ereditato, Antonio, Esposito, L.S., Favier, J., Felici, G., Ferber, T., Fini, R., Frekers, D., Fukuda, T., Galkin, V.I., Galkin, V.A., Garfagnini, A., Giacomelli, G., Giorgini, M., Goellnitz, C., Goldberg, J., Golubkov, D., Gornushkin, Y., Grella, G., Grianti, F., Guler, M., Gusev, G., Gustavino, C., Hagner, Caren, Hara, T., Hierholzer, M., Hiramatsu, S., Hoshino, Kaoru, Ieva, M., Jakovcic, K., Janicsko Csathy, J., Janutta, B., Jollet, C., Juget, F., Kawai, T., Kazuyama, M., Kim, S.H., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Laktineh, I., Lazzaro, C., Lenkeit, J., Ljubicic, A., Longhin, Andrea, Lutter, G., Manai, K., Mandrioli, G., Marotta, A., Marteau, J., Matsuo, T., Matsuoka, H., Mauri, N., Meisel, F., Meregaglia, A., Messina, M., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, Piero, Morishima, Kunihiro, Moser, U., Muciaccia, Maria Teresa, Naganawa, N., Naka, T., Nakamura, M., Nakamura, T., Nakano, T., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Osedlo, V., Ossetski, D., Paoloni, A., Park, B.D., Park, I.G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, Klaus P., Publichenko, P., Pupilli, F., Roganova, T., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryazhskaya, O., Ryzhikov, D., Sato, O., Sato, Y., Saveliev, V., Sazhina, G., Schembri, A., Scotto Lavina, L., Shibuya, H., Simone, S., Sioli, Max, Sirignano, C., Sirri, G., Song, J.S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, Paolo Emilio, Sugonyaev, V., Taira, Y., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Tsarev, V., Tufanli, S., Ushida, N., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J.L., Wilquet, G., Wonsak, B., Wurtz, J., Yoon, C.S., Yoshida, J., Zaitsev, Y., Zemskova, S., Zghiche, Amina, Zimmermann, R., Anokhina, A, Aoki, S, Ariga, A, Arrabito, L, Autiero, D, Badertscher, A, Bay, F, Greggio, F, Bertolin, A, Besnier, M, Bick, D, Bozza, C, Brugiere, T, Brugnera, R, Brunetti, G, Buontempo, S, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon-Sen, N, Chukanov, A, Consiglio, L, Cozzi, M, Cuha, V, Dal Corso, F, D'Amato, G, D'Ambrosio, N, De Lellis, G, Déclais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Di Troia, C, Dmitrievski, S, Dominjon, A, Dracos, M, Duchesneau, D, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Goldberg, J, Golubkov, D, Gornushkin, Y, Grella, G, Grianti, F, Guler, M, Gusev, G, Gustavino, C, Hagner, C, Hara, T, Hierholzer, M, Hiramatsu, S, Hoshino, K, Ieva, M, Jakovcic, K, Janicsko Csathy, J, Janutta, B, Jollet, C, Juget, F, Kawai, T, Kazuyama, M, Kim, S, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Laktineh, I, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Manai, K, Mandrioli, G, Marotta, A, Marteau, J, Matsuo, T, Matsuoka, H, Mauri, N, Meisel, F, Meregaglia, A, Messina, M, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakamura, T, Nakano, T, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Osedlo, V, Ossetski, D, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Roganova, T, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryazhskaya, O, Ryzhikov, D, Sato, O, Sato, Y, Saveliev, V, Sazhina, G, Schembri, A, Scotto Lavina, L, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Sugonyaev, V, Taira, Y, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Tsarev, V, Tufanli, S, Ushida, N, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yoon, C, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, 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 d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), OPERA, A. ANOKHINA, S. AOKI, A. ARIGA, L. ARRABITO, D. AUTIERO, A. BADERTSCHER, F. BAY, F. BERSANI GREGGIO, A. BERTOLIN, M. BESNIER, D. BICK, C. BOZZA, T. BRUGIERE, R. BRUGNERA, G. BRUNETTI, S. BUONTEMPO, E. CARRARA, A. CAZES, L. CHAUSSARD, M. CHERNYAVSKY, V. CHIARELLA, N. CHON-SEN, A. CHUKANOV, L. CONSIGLIO, M. COZZI, V. CUHA, F. DAL CORSO, G. D’AMATO, N. D’AMBROSIO, G. DE LELLIS, Y. DÉCLAIS, M. DE SERIO, F. DI CAPUA, D. DI FERDINANDO, A. DI GIOVANNI, N. DI MARCO, C. DI TROIA, S. DMITRIEVSKI, A. DOMINJON, M. DRACOS, D. DUCHESNEAU, S. DUSINI, J. EBERT, O. EGOROV, R. ENIKEEV, A. EREDITATO, L.S. ESPOSITO, J. FAVIER, G. FELICI, T. FERBER, R. FINI, D. FREKERS, T. FUKUDA, V.I. GALKIN, V.A. GALKIN, A. GARFAGNINI, G. GIACOMELLI, M. GIORGINI, C. GOELLNITZ, J. GOLDBERG, D. GOLUBKOV, Y. GORNUSHKIN, G. GRELLA, F. GRIANTI, M. GULER, G. GUSEV, C. GUSTAVINO, C. HAGNER, T. HARA, M. HIERHOLZER, S. HIRAMATSU, K. HOSHINO, M. IEVA, K. JAKOVCIC, J. JANICSKO CSATHY, B. JANUTTA, C. JOLLET, F. JUGET, T. KAWAI, M. KAZUYAMA, S. H. KIM, J. KNUESEL, K. KODAMA, M. KOMATSU, U. KOSE, I. KRESLO, I. LAKTINEH, C. LAZZARO, J. LENKEIT, A. LJUBICIC, A. LONGHIN, G. LUTTER, K. MANAI, G. MANDRIOLI, A. MAROTTA, J. MARTEAU, T. MATSUO, H. MATSUOKA, N. MAURI, F. MEISEL, A. MEREGAGLIA, M. MESSINA, P. MIGLIOZZI, S. MIKADO, S. MIYAMOTO, P. MONACELLI, K. MORISHIMA, U. MOSER, M.T. MUCIACCIA, N. NAGANAWA, T. NAKA, M. NAKAMURA, T. NAKAMURA, T. NAKANO, V. NIKITINA, K. NIWA, Y. NONOYAMA, S. OGAWA, V. OSEDLO, D. OSSETSKI, A. PAOLONI, B.D. PARK, I.G. PARK, A. PASTORE, L. PATRIZII, E. PENNACCHIO, H. PESSARD, V. PILIPENKO, C. PISTILLO, N. POLUKHINA, M. POZZATO, K. PRETZL, P. PUBLICHENKO, F. PUPILLI, T. ROGANOVA, G. ROSA, I. ROSTOVTSEVA, A. RUBBIA, A. RUSSO, O. RYAZHSKAYA, D. RYZHIKOV, O. SATO, Y. SATO, V. SAVELIEV, G. SAZHINA, A. SCHEMBRI, L. SCOTTO LAVINA, H. SHIBUYA, S. SIMONE, M. SIOLI, C. SIRIGNANO, G. SIRRI, J. S. SONG, M. SPINETTI, L. STANCO, N. STARKOV, M. STIPCEVIC, T. STRAUSS, P. STROLIN, V. SUGONYAEV, Y. TAIRA, S. TAKAHASHI, M. TENTI, F. TERRANOVA, I. TEZUKA, V. TIOUKOV, P. TOLUN, V. TSAREV, S. TUFANLI, N. USHIDA, P. VILAIN, M. VLADIMIROV, L. VOTANO, J.L. VUILLEUMIER, G. WILQUET, B. WONSAK, C. S. YOON, J. YOSHIDA, Y. ZAITSEV, S. ZEMSKOVA, A. ZGHICHE, R. ZIMMERMANN, 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)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), and Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)

Subjects
Physics - Instrumentation and Detectors, Materials science, Microscope, FISICA DEL NEUTRINO, FOS: Physical sciences, Electron, 01 natural sciences, law.invention, Optics, law, Tau neutrino, 0103 physical sciences, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, EMULSIONI NUCLEARI, Photographic emulsion, 010306 general physics, Instrumentation, Mathematical Physics, Interconnection, Detector design and construction technologies and material, 010308 nuclear & particles physics, business.industry, Detector, Instrumentation and Detectors (physics.ins-det), Sample (graphics), Particle tracking detector, Detector alignment and calibration methods (Lasers,Sources,Particle-beams), Large detector systems for particle and astroparticle physic, RIVELATORI IBRIDI, RIVELATORI DI PARTICELLE ELEMENTARI, Neutrino, business
Abstract

New methods for efficient and unambiguous interconnection between electronic counters and target units based on nuclear photographic emulsion films have been developed. The application to the OPERA experiment, that aims at detecting oscillations between mu neutrino and tau neutrino in the CNGS neutrino beam, is reported in this paper. In order to reduce background due to latent tracks collected before installation in the detector, on-site large-scale treatments of the emulsions ("refreshing") have been applied. Changeable Sheet (CSd) packages, each made of a doublet of emulsion films, have been designed, assembled and coupled to the OPERA target units ("ECC bricks"). A device has been built to print X-ray spots for accurate interconnection both within the CSd and between the CSd and the related ECC brick. Sample emulsion films have been extensively scanned with state-of-the-art automated optical microscopes. Efficient track-matching and powerful background rejection have been achieved in tests with electronically tagged penetrating muons. Further improvement of in-doublet film alignment was obtained by matching the pattern of low-energy electron tracks. The commissioning of the overall OPERA alignment procedure is in progress., Comment: 19 pages, 19 figures

Published
2008
Full Text
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77. Emulsion sheet doublets as interface trackers for the OPERA experiment

Author

Anokhina, A. w, Aoki, S. q, Ariga, A. y, Arrabito, L. s, Autiero, D. s, Badertscher, A. al, Bay, F. a, Greggio, F. G. ai, Bertolin, A. ad, Besnier, M. b, Bick, D. n, Bozza, C. ag, Brugiere, T. s, Brugnera, R. ae, Brunetti, G. h, Buontempo, S. z, Carrara, E. ae, Cazes, A. k, Chaussard, L. s, Chernyavsky, M. v, Chiarella, V. k, Chon Sen, N. ah, Chukanov, A. z, Consiglio, L. h, Cozzi, M. h, Cuha, V. a, Dal Corso, F. ad, D'Amato, G. ag, D'Ambrosio, N. c, De Lellis, G. aa, Déclais, Y. s, De Serio, M. e, z, Di Ferdinando, D. g, Di Giovanni, A. r, Di Marco, N. r, Di Troia, C. k, Dmitrievski, S. j, Dominjon, A. s, Dracos, M. ah, Duchesneau, D. b, Dusini, S. ad, Ebert, J. n, Egorov, O. u, Enikeev, R. t, Ereditato, A. f, Esposito, L. S. c, Favier, J. b, Felici, G. k, Ferber, T. n, Fini, R. e, Frekers, D. x, Fukuda, T. y, Galkin, V. I. w, Galkin, V. A. ac, Garfagnini, A. ae, Giacomelli, G. h, Giorgini, M. h, Goellnitz, C. n, Goldberg, J. m, Golubkov, D. u, Gornushkin, Y. j, Grella, Grianti, F. ai, Guler, M. a, Gusev, G. v, Gustavino, C. c, Hagner, C. n, Hara, T. q, Hierholzer, M. n, Hiramatsu, S. y, Hoshino, K. y, Ieva, M. e, Jakovcic, K. ak, Janicsko Csathy, J. ab, Janutta, B. n, Jollet, C. ah, Juget, F. ab, Kawai, T. y, Kazuyama, M. y, Kim, S. H. oam, Knuesel, J. f, Kodama, K. p, Komatsu, M. y, Kose, U. a, Kreslo, I. f, Laktineh, I. s, Lazzaro, C. al, Lenkeit, J. n, Ljubicic, A. ak, Longhin, Lutter, G. ab, Manai, K. s, Mandrioli, G. g, Marotta, A. z, Marteau, J. s, Matsuo, T. l, Matsuoka, H. y, Mauri, N. h, Meisel, Meregaglia, A. ah, Messina, M. f, Migliozzi, P. z, Mikado, S. lan, Miyamoto, S. y, Monacelli, P. r, Morishima, K. y, Moser, U. f, Muciaccia, M. T. d, Naganawa, N. y, Naka, T. y, Nakamura, M. y, Nakamura, T. y, Nakano, T. y, Nikitina, V. w, Niwa, K. y, Nonoyama, Y. y, Ogawa, S. l, Osedlo, V. w, Ossetski, D. ac, Paoloni, A. k, Park, B. D. o, Park, I. G. o, Pastore, A. d, Patrizii, L. g, Pennacchio, E. s, Pessard, H. b, Pilipenko, V. x, Pistillo, C. f, Polukhina, N. v, Pozzato, M. h, Pretzl, K. f, Publichenko, P. w, Pupilli, F. r, Roganova, T. w, Rosa, G. af, Rostovtseva, I. u, Rubbia, Russo, A. z, Ryazhskaya, O. t, Ryzhikov, Sato, O. y, Sato, Y. aj, Saveliev, V. ac, Sazhina, G. w, Schembri, A. c, Scotto Lavina, L. z, Shibuya, H. l, Simone, S. d, Sioli, M. h, Sirignano, Sirri, G. g, Song, J. S. o, Spinetti, M. k, Stanco, L. ad, Starkov, N. v, Stipcevic, M. ak, Strauss, T. al, Strolin, P. aa, Sugonyaev, V. ad, Taira, Y. y, Takahashi, S. y, Tenti, M. h, Terranova, F. k, Tezuka, I. aj, Tioukov, V. z, Tolun, P. a, Tsarev, V. v, Tufanli, S. a, Ushida, N. p, Vilain, P. i, Vladimirov, M. v, Votano, L. k, Vuilleumier, J. L. ab, Wilquet, G. i, Wonsak, B. n, Yoon, C. S. o, Yoshida, J. y, Zaitsev, Y. u, Zemskova, S. j, Zghiche, A. b, Zimmermann, R. n., DI CAPUA, FRANCESCO, Anokhina, A. w, Aoki, S. q, Ariga, A. y, Arrabito, L., Autiero, D., Badertscher, A., Al, Bay, F. a, Greggio, F. G., Ai, Bertolin, A., Ad, Besnier, M. b, Bick, D. n, Bozza, C., Ag, Brugiere, T., Brugnera, R., Ae, Brunetti, G. h, Buontempo, S. z, Carrara, E., Ae, Cazes, A. k, Chaussard, L., Chernyavsky, M. v, Chiarella, V. k, Chon, Sen, N., Ah, Chukanov, A. z, Consiglio, L. h, Cozzi, M. h, Cuha, V. a, Dal, Corso, F., Ad, D'Amato, G., Ag, D'Ambrosio, N. c, De, Lelli, G., Aa, Déclais, Y., De, Serio, M., E., DI CAPUA, Francesco, Z, Di, Ferdinando, D., G., Di, Giovanni, A., R., Di, Marco, N., R., Di, Troia, C. k, Dmitrievski, S. j, Dominjon, A. s, Draco, M., Ah, Duchesneau, D. b, Dusini, S., Ad, Ebert, J. n, Egorov, O. u, Enikeev, R. t, Ereditato, A. f, Esposito, L. S. c, Favier, J. b, Felici, G. k, Ferber, T. n, Fini, R. e, Frekers, D. x, Fukuda, T. y, Galkin, V. I. w, Galkin, V. A., Ac, Garfagnini, A., Ae, Giacomelli, G. h, Giorgini, M. h, Goellnitz, C. n, Goldberg, J. m, Golubkov, D. u, Gornushkin, Y. j, Grella, Grianti, F., Ai, Guler, M. a, Gusev, G. v, Gustavino, C. c, Hagner, C. n, Hara, T. q, Hierholzer, M. n, Hiramatsu, S. y, Hoshino, K. y, Ieva, M. e, Jakovcic, K., Ak, Janicsko, Csathy, J., Ab, Janutta, B. n, Jollet, C., Ah, Juget, F., Ab, Kawai, T. y, Kazuyama, M. y, Kim, S. H., Oam, Knuesel, J. f, Kodama, K. p, Komatsu, M. y, Kose, U. a, Kreslo, I. f, Laktineh, I., Lazzaro, C., Al, Lenkeit, J. n, Ljubicic, A., Ak, Longhin, Lutter, G., Ab, Manai, K., Mandrioli, G. g, Marotta, A. z, Marteau, J., Matsuo, T. l, Matsuoka, H. y, Mauri, N. h, Meisel, Meregaglia, A., Ah, Messina, M. f, Migliozzi, P. z, Mikado, S., Lan, Miyamoto, S. y, Monacelli, P. r, Morishima, K. y, Moser, U. f, Muciaccia, M. T. d, Naganawa, N. y, Naka, T. y, Nakamura, M. y, Nakamura, T. y, Nakano, T. y, Nikitina, V. w, Niwa, K. y, Nonoyama, Y. y, Ogawa, S. l, Osedlo, V. w, Ossetski, D., Ac, Paoloni, A. k, Park, B. D. o, Park, I. G. o, Pastore, A. d, Patrizii, L. g, Pennacchio, E., Pessard, H. b, Pilipenko, V. x, Pistillo, C. f, Polukhina, N. v, Pozzato, M. h, Pretzl, K. f, Publichenko, P. w, Pupilli, F. r, Roganova, T. w, Rosa, G., Af, Rostovtseva, I. u, Rubbia, Russo, A. z, Ryazhskaya, O. t, Ryzhikov, Sato, O. y, Sato, Y., Aj, Saveliev, V., Ac, Sazhina, G. w, Schembri, A. c, Scotto, Lavina, L. z, Shibuya, H. l, Simone, S. d, Sioli, M. h, Sirignano, Sirri, G. g, Song, J. S. o, Spinetti, M. k, Stanco, L., Ad, Starkov, N. v, Stipcevic, M., Ak, Strauss, T., Al, Strolin, P., Aa, Sugonyaev, V., Ad, Taira, Y. y, Takahashi, S. y, Tenti, M. h, Terranova, F. k, Tezuka, I., Aj, Tioukov, V. z, Tolun, P. a, Tsarev, V. v, Tufanli, S. a, Ushida, N. p, Vilain, P. i, Vladimirov, M. v, Votano, L. k, Vuilleumier, J. L., Ab, Wilquet, G. i, Wonsak, B. n, Yoon, C. S. o, Yoshida, J. y, Zaitsev, Y. u, Zemskova, S. j, Zghiche, A. b, and Zimmermann, R. n.

Subjects
Detector alignment and calibration methods (Lasers,Sources,Particle-beams), Detector design and construction technologies and material, Particle tracking detectors, Large detector systems for particle and astroparticle physic
Abstract

New methods for efficient and unambiguous interconnection between electronic position sensitive detectors and target units based on nuclear photographic emulsion films have been developed. The application to the OPERA experiment,that aims at detecting Vμ⇋Vτoscillations in the CNGS neutrino beam,is reported in this paper. In order to reduce background due to latent tracks collected before installation in the detector,on-site large-scale treatments of the emulsions (“refreshing”) have been applied. Changeable Sheet (CSd) packages,each made of a doublet of emulsion films,have been designed,assembled and coupled to the OPERA target units (“ECC bricks”). A device has been built to print X-ray spots for accurate interconnection both within the CSd and between the CSd and the related ECC brick. Sample emulsion films have been extensively scanned with state-of-the-art automated optical microscopes. Efficient track-matching and powerful background rejection have been achieved in tests with electronically tagged penetrating muons. Further improvement of in-doublet film alignment was obtained by matching the pattern of low-energy electron tracks. The commissioning of the overall OPERA alignment procedure is in progress.

Published
2008

79. Measurement of cosmic muon charge ratio with the Large Volume Detector

Author

Agafonova, N. Yu, Aglietta, M., Antonioli, P., Bari, G., Bertoni, R., Boyarkin, V. V., Bressan, E., Bruno, G., Dadykin, V. L., Dobrynina, E. A., Enikeev, R. I., Fulgione, W., Galeotti, P., Garbini, M., Ghia, P. L., Giusti, P., Kemp, E., Malgin, A. S., Miguez, B., Molinario, A., Persiani, R., Pless, I. A., Ryasny, V. G., Ryazhskaya, O. G., Saavedra, O., Sartorelli, G., Selvi, M., Gian Carlo Trinchero, Vigorito, C., Yakushev, V. F., and Zichichi, A.

Subjects
High Energy Physics - Experiment (hep-ex), Physics - Instrumentation and Detectors, Physics::Instrumentation and Detectors, Physics::Accelerator Physics, FOS: Physical sciences, High Energy Physics::Experiment, Instrumentation and Detectors (physics.ins-det), High Energy Physics - Experiment
Abstract

The charge ratio ${k \equiv \mu^+/\mu^-}$ for atmospheric muons has been measured using Large Volume Detector (LVD) in the INFN Gran Sasso National Laboratory, Italy (minimal depth is 3000 m w.e.). To reach this depth muons should have the energy at the sea level greater than 1.3 TeV. The muon charge ratio was defined using the number of the decays of stopping positive muons in the LVD iron structure and the decays of positive and negative muons in scintillator. We have obtained the value of the muon charge ratio ${k}$ ${= 1.26 \pm 0.04(stat) \pm 0.11(sys)}$., Comment: 16 pages, 7 figures, 1 table. Version submitted for publication

Published
2013
Full Text
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80. Search for muon to tau neutrino oscillation with the OPERA experiment in the CNGS beam

Author

Agafonova, N., Aleksandrov, A., Altinok, O., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Autiero, D., Badertscher, A., Bagulya, A., Ben Dhahbi, A., Bertolin, A., Bozza, C., Brugiere, T., Brugnera, R., Brunet, F., Brunetti, G., Buontempo, S., Cazes, A., Chaussard, L., Chernyavskiy, M., Chiarella, V., Chukanov, A., D’Ambrosio, N., Dal Corso, F., Declais, Y, del Amo Sanchez, P., De Lellis, G., De Serio, M., Di Capua, F., Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Dmitrievski, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L.S., Favier, J., Ferber, T., Fini, R.A., Frekers, D., Fukuda, T., Garfagnini, A., Giacomelli, G., Giorgini, M., Gollnitz, C., Goldberg, J., Golubkov, D., Goncharova, L., Gornushkin, Y., Grella, G., Grianti, F., Guler, A.M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Hierholzer, M., Hollnagel, A., Hoshino, K., Ieva, M., Ishida, H., Ishiguro, K., Jakovčić, Krešimir, Jollet, C., Juget, F., Kamiscioglu, M., Kim, S. H., Kimura, M., Kitagawa, N., Kliček, Budimir, Knuesel, J., Kodama, K., Kogiso, K., Komatsu, M., Kose, U., Kreslo, I., Lazzaro, C., Lenkeit, J., Lippi, I., Ljubičić, Ante, Longhin, A., Loverre, P., Lutter, G., Malgin, A., Mandrioli, G., Mannai, K., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meisel, F., Meregaglia, A., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M.T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nakatsuka, Y., Naumov, D., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Okateva, N., Olshevsky, A., Omura, T., Palamara, O., Paniccia, M., Paoloni, A., Park, B.D., Park, I.G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pistillo, C., Polukhina, C., Pozzato, M., Pretzl, K., Pupilli, F., Rescigno, R., Roganova, T., Rokujo, H., Romano, G., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sato, O., Sato, Y., Schembri, S., Schmidt-Parzefall, W., Scotto Lavina, L., Sheshukov, A., Shibuya, H., Shoziyoev, G., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J.S., Spinetti, M., Stanco, L., Starkov, N., Stellacci, M., Stipčević, Mario, Strauss, T., Strolin, P., Suzuki, K., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Trabelsi, A., Tran, T., Tufanli, S., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J.L., Wilquet, G., Wonsak, B., Yakushev, V., Yoon, C.S., Yoshida, Y., Yoshioka, T., Zaitsev, Y., Zemskova, S., Zghiche, A., and Zimmermann, R.

Subjects
Physics::Instrumentation and Detectors, Physics, High Energy Physics::Phenomenology, Astrophysics::Instrumentation and Methods for Astrophysics, High Energy Physics::Experiment, Nuclear Experiment, neutrino oscillations, nuclear emulsion, hybrid detector
Abstract

The OPERA neutrino experiment in the underground Gran Sasso Laboratory (LNGS) was designed to perform the first detection of neutrino oscillations in direct appearance mode in the νμ → ντ channel, the ντ signature being the identification of the τ-lepton created in its charged current interaction. The hybrid apparatus consists of a large mass emulsion film/lead target complemented by electronic detectors. Placed in the LNGS, it is exposed to the high-energy long-baseline CERN Neutrino beam to Gran Sasso (CNGS) 730 km away from the neutrino source. The observation of a first ντ candidate event was reported in 2010. In this paper, we discuss the result of the analysis of the data taken during the first two years of operation (2008–2009) underlining the major improvements brought to the analysis chain and to the Monte Carlo simulations. The statistical significance of the one event observed so far is then evaluated to 95%.

Published
2012

81. Search for nu(mu) -> nu(tau) oscillation with the OPERA experiment in the CNGS beam

Author

Agafonova, N., Aleksandrov, A., Altinok, O., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Autiero, D., Badertscher, A., Bagulya, A., Dhahbi, A. B., Bertolin, A., Bozza, C., Brugiere, T., Brugnera, R., Brunet, F., Brunetti, G., Buontempo, S., Cazes, A., Chaussard, L., Chernyavskiy, M., Chiarella, V., Chukanov, A., D'Ambrosio, N., Corso, F. D., Declais, Y., Lellis, G. D., Serio, M. D., Capua, F. D., Crescenzo, A. D., Ferdinando, D. D., Marco, N. D., Dmitrievski, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L. S., Favier, J., Ferber, T., Fini, R. A., Frekers, D., Fukuda, T., Garfagnini, A., Giacomelli, G., Giorgini, M., Gollnitz, C., Goldberg, J., Golubkov, D., Goncharova, L., Gornushkin, Y., Grella, G., Grianti, F., Guler, A. M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Hierholzer, M., Hollnagel, A., Hoshino, K., Ieva, M., Ishida, H., Ishiguro, K., Jakovcic, K., Jollet, C., Juget, F., Kamiscioglu, M., Kim, S. H., Kimura, M., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Kogiso, K., Komatsu, M., Kose, U., Kreslo, I., Lazzaro, C., Lenkeit, J., Lippi, I., Ljubicic, A., Longhin, A., Loverre, Pier Ferruccio, Lutter, G., Malgin, A., Mandrioli, G., Mannai, K., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meisel, F., Meregaglia, A., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nakatsuka, Y., Naumov, D., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Okateva, N., Olshevsky, A., Omura, T., Palamara, O., Paniccia, M., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Pupilli, F., Rescigno, R., Roganova, T., Rokujo, H., Romano, G., Rosa, Giovanni, Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sato, O., Sato, Y., Schembri, A., Schmidt Parzefall, W., Lavina, L. S., Sheshukov, A., Shibuya, H., Shoziyoev, G., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stellacci, M., Stipcevic, M., Strauss, T., Strolin, P., Suzuki, K., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Trabelsi, A., Tran, T., Tufanli, S., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J. L., Wilquet, G., Wonsak, B., Yakushev, V., Yoon, C. S., Yoshida, J., Yoshioka, T., Zaitsev, Y., Zemskova, S., Zghiche, A., and Zimmermann, R.

Published
2012

82. Search for $\nu_{\mu} \to \nu_{\tau}$ oscillation with the OPERA experiment in the CNGS beam

Author

Agafonova, N., Aleksandrov, A., Altinok, O., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Autiero, D., Badertscher, A., Bagulya, A., Bendhabi, A., Bertolin, A., Bozza, C., Brugiere, T., Brugnera, R., Brunet, F., Brunetti, G., Buontempo, S., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chukanov, A., D'Ambrosio, N., Dal Corso, F., Declais, Y., del Amo Sanchez, P., De Lellis, G., De Serio, M., Di Capua, F., Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Dmitrievsky, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L.S., Favier, J., Ferber, T., Fini, R.A., Frekers, D., Fukuda, T., Garfagnini, A., Giacomelli, G., Giorgini, M., Goldberg, J., Gollnitz, C., Golubkov, D., Goncharova, L., Gornushkin, Y., Grella, G., Grianti, F., Guler, A.M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Hierholzer, M., Hollnagel, A., Hoshino, K., Ieva, M., Ishida, H., Ishiguro, K., Jakovcic, K., Jollet, C., Juget, F., Kamiscioglu, M., Kawada, J., Kim, S.H., Kimura, M., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Kogiso, Y., Komatsu, M., Kose, U., Kreslo, I., Lazzaro, C., Lenkeit, J., Lippi, I., Ljubicic, A., Longhin, A., Loverre, P., Lutter, G., Malgin, A., Mandrioli, G., Mannai, K., Marteau, J., Masuda, H., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meisel, F., Meregaglia, A., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M.T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nakatsuka, Y., Naumov, D., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Okateva, N., Olchevsky, A., Omura, T., Palamara, O., Paniccia, M., Paoloni, A., Park, B.D., Park, I.G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Pupilli, F., Rescigno, R., Roganova, T., Rokujo, H., Romano, G., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sakatani, Y., Sato, O., Sato, Y., Schembri, A., Schmidt-Parzefall, W., Scotto Lavina, L., Sheshukov, A., Shibuya, H., Shoziyoev, G., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J.S., Spinetti, M., Stanco, L., Starkov, N., Stellacci, M., Stipcevic, M., Strauss, T., Strolin, P., Suzuki, K., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Trabelsi, A., Tran, T., Tufanli, S., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J.L., Wilquet, G., Wonsak, B., Yakushev, V., Yoon, C.S., Yoshida, J., Yoshioka, T., Zaitsev, Y., Zemskova, S., Zghiche, A., and Zimmermann, R.

Subjects
Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, High Energy Physics::Experiment, Nuclear Experiment, Particle Physics - Experiment
Abstract

The OPERA neutrino experiment in the underground Gran Sasso Laboratory (LNGS) was designed to perform the first detection of neutrino oscillations in direct appearance mode in the nu_mu to nu_tau channel, the nu_tau signature being the identification of the tau-lepton created in its charged current interaction. The hybrid apparatus consists of a large mass emulsion film/lead target complemented by electronic detectors. It is placed in the high energy long-baseline CERN to LNGS neutrino beam (CNGS) 730 km away from the neutrino source. The observation of a first nu_tau candidate event was reported in 2010. In this paper, we present the status of the experiment based on the analysis of the data taken during the first two years of operation (2008-2009). The statistical significance of the one event observed so far is then assessed. The OPERA neutrino experiment in the underground Gran Sasso Laboratory (LNGS) was designed to perform the first detection of neutrino oscillations in direct appearance mode in the $\nu_\mu\rightarrow\nu_\tau$ channel, the $\nu_\tau$ signature being the identification of the $\tau$-lepton created in its charged current interaction. The hybrid apparatus consists of a large mass emulsion film/lead target complemented by electronic detectors. It is placed in the high energy long-baseline CERN to LNGS neutrino beam (CNGS) 730 km away from the neutrino source. The observation of a first $\nu_\tau$ candidate event was reported in 2010. In this paper, we present the status of the experiment based on the analysis of the data taken during the first two years of operation (2008-2009). The statistical significance of the one event observed so far is then assessed.

Published
2011

84. Study of the effects induced by lead on the emulsion films of the OPERA experiment

Author

Anokhina, A., Aoki, S., Ariga, A, Arrabito, L., Autiero, D., Badertscher, A., Bay, F., Bergnoli, A, Greggio, F. B., Besnier, M., Bick, D., Bozza, C., Brugiere, T., Brugnera, R., Brunetti, G., Buontempo, S., Carrara, E., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Consiglio, L., Cozzi, M., Dal Corso, F., D'Amato G., D'Ambrosio, N., De Lellis, G., Declais, Y., De Serio, M., Di Capua, F., Di Ferdinando, D., Di Giovanni, A., Di Marco, N., Di Troia, C., Dmitrievski, S.: Dominjon, A., Dracos, M., Duchesneau, D., Dulach, B., Dusini, S., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, S., Favier, J., Felici, G., Ferber, T., Fini, R., Franceschi, A., Fukuda, T., Fukushima, C., Galkin, V. I., Galkin, V. A., Garfagnini, A., Giacomelli, G., Giorgini, M., Goellnitz, C., Golubkov, D., Gornoushkin, Y., Grella, G., Grianti, F., Guler, M., Gusev, G., Gustavino, C., Hagner, C., Hara, T., Hierholzer, M., Hiramatsu, S., Hoshino, K., Ieva, M., Jakovčić, Krešimir, Csathy, J. J., Janutta, B., Jollet, C., Juget, F., Kawai, T., Kazuyama, M., Kim, S. H., Kimura, M., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Laktineh, I., Lazzaro, C., Lenkeit, J., Ljubičić, Ante, Longhin, A., Lutter, G., Manai, K., Mandrioli, G., Manzoor, S., Marotta, A., Marteau, J., Matsuoka, H., Mauri, N., Meisel, F., Meregaglia, A., Messina, M., Migliozzi, P., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M. T., Naganawa, N., Naka, T., Nakamura, M., Nakamura, T., Nakano, T., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Osedlo, V., Ossetski, D., Paoloni, A., Park, B. D., Park, I. G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, F., Roganova, T., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryazhskaya, O., Ryzhikov, D., Sato, Y., Sato, O., Saveliev, V., Sazhina, G., Schembri, A., Lavina, L. S., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J. S., Spinetti, M., Stanco, L., Starkov, N., Stipčević, Mario, Strauss, T., Strolin, P., Sugonyaev, V., Taira, Y., Takahashi, S., Tenti, M., Terranova, F., Tioukov, V., Togo, V., Tolun, P., Tsarev, V., Tufanli, S., Ushida, N., Valieri, C., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, L., Wilquet, G., Wonsak, B., Wurtz, J., Yoon, C. S., Yoshida, J., Zaitsev, Y., Zemskova, S., Zghicheb, A., and Zimmermannm, R.

Subjects
Condensed Matter::Soft Condensed Matter, particle identification methods, particle tracking detectors, hybrid detectors, large detector systems for particle and astroparticle physics, Physics::Instrumentation and Detectors, Nuclear Experiment
Abstract

The OPERA neutrino oscillation experiment is based on the use of the Emulsion Cloud Chamber (ECC). In the OPERA ECC, nuclear emulsion films acting as very high precision tracking detectors are interleaved with lead plates providing a massive target for neutrino interactions. We report on studies related to the effects occurring from the contact between emulsion and lead. A low radioactivity lead is required in order to minimize the number of background tracks in emulsions and to achieve the required performance in the reconstruction of neutrino events. It was observed that adding other chemical elements to the lead, in order to improve the mechanical properties, may significantly increase the level of radioactivity on the emulsions. A detailed study was made in order to choose a lead alloy with good mechanical properties and an appropriate packing technique so as to have a low enough effective radioactivity.

Published
2008

86. Observation of a first [formula omitted] candidate event in the OPERA experiment in the CNGS beam

Author

Agafonova, N., Aleksandrov, A., Altinok, O., Ambrosio, M., Anokhina, A., Aoki, S., Ariga, A., Ariga, T., Autiero, D., Badertscher, A., Bagulya, A., Bendhabi, A., Bertolin, A., Besnier, M., Bick, D., Boyarkin, V., Bozza, C., Brugière, T., Brugnera, R., Brunet, F., Brunetti, G., Buontempo, S., Cazes, A., Chaussard, L., Chernyavsky, M., Chiarella, V., Chon-Sen, N., Chukanov, A., Ciesielski, R., Corso, F.Dal, D'Ambrosio, N., Declais, Y., del Amo Sanchez, P., De Lellis, G., De Serio, M., Di Capua, F., Di Crescenzo, A., Di Ferdinando, D., Di Marco, N., Di Giovanni, A., Dmitrievsky, S., Dracos, M., Duchesneau, D., Dusini, S., Dzhatdoev, T., Ebert, J., Egorov, O., Enikeev, R., Ereditato, A., Esposito, L.S., Favier, J., Ferber, T., Fini, R.A., Frekers, D., Fukuda, T., Galkin, V., Garfagnini, A., Giacomelli, G., Giorgini, M., Goldberg, J., Göllnitz, C., Golubkov, D., Goncharova, L., Gornushkin, Y., Grella, G., Grianti, F., Guler, A.M., Gustavino, C., Hagner, C., Hamada, K., Hara, T., Hierholzer, M., Hoshino, K., Ieva, M., Ishida, H., Ishiguro, K., Jakovcic, K., Jollet, C., Juget, F., Kamiscioglu, M., Kawada, J., Kazuyama, M., Kim, S.H., Kimura, M., Kitagawa, N., Klicek, B., Knuesel, J., Kodama, K., Komatsu, M., Kose, U., Kreslo, I., Kubota, H., Lazzaro, C., Lenkeit, J., Lippi, I., Ljubicic, A., Longhin, A., Lutter, G., Malgin, A., Mandrioli, G., Mannai, K., Marotta, A., Marteau, J., Matsuo, T., Matveev, V., Mauri, N., Medinaceli, E., Meisel, F., Meregaglia, A., Migliozzi, P., Mikado, S., Miyamoto, S., Monacelli, P., Morishima, K., Moser, U., Muciaccia, M.T., Naganawa, N., Naka, T., Nakamura, M., Nakano, T., Nakatsuka, Y., Naumov, D., Nikitina, V., Niwa, K., Nonoyama, Y., Ogawa, S., Olchevsky, A., Omura, T., Orlova, G., Osedlo, V., Paniccia, M., Paoloni, A., Park, B.D., Park, I.G., Pastore, A., Patrizii, L., Pennacchio, E., Pessard, H., Pilipenko, V., Pistillo, C., Polukhina, N., Pozzato, M., Pretzl, K., Publichenko, P., Pupilli, F., Repellin, J.P., Rescigno, R., Roganova, T., Rokujo, H., Romano, G., Rosa, G., Rostovtseva, I., Rubbia, A., Russo, A., Ryasny, V., Ryazhskaya, O., Sakatani, Y., Sato, O., Sato, Y., Schembri, A., Schmidt-Parzefall, W., Schroeder, H., Scotto Lavina, L., Sheshukov, A., Shibuya, H., Simone, S., Sioli, M., Sirignano, C., Sirri, G., Song, J.S., Spinetti, M., Stanco, L., Starkov, N., Stipcevic, M., Strauss, T., Strolin, P., Suzuki, K., Takahashi, S., Tenti, M., Terranova, F., Tezuka, I., Tioukov, V., Tolun, P., Trabelsi, A., Tran, T., Tufanli, S., Vilain, P., Vladimirov, M., Votano, L., Vuilleumier, J.-L., Wilquet, G., Wonsak, B., Yakushev, V., Yoon, C.S., Yoshida, J., Yoshioka, T., Zaitsev, Y., Zemskova, S., Zghiche, A., and Zimmermann, R.

Published
2010
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87. Momentum measurement by the Multiple Coulomb Scattering method in the OPERA lead emulsion target

Author

Agafonova, N, Aleksandrov, A, Altinok, O, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Bagulya, A, Ben Dhahbi, A, Bertolin, A, Besnier, M, Bozza, C, Brugière, T, Brugnera, R, Brunet, F, Brunetti, G, Buontempo, S, Cazes, A, Chaussard, L, Chernyavskiy, M, Chiarella, V, Chukanov, A, D'Ambrosio, N, Dal Corso, F, De Lellis, G, del Amo Sanchez, P, Déclais, Y, De Serio, M, Di Capua, F, Di Crescenzo, A, Di Ferdinando, D, Di Marco, N, Dmitrievski, S, Dracos, M, Duchesneau, D, Dusini, S, Dzhatdoev, T, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, S. Esposito, L, Favier, J, Ferber, T, A. Fini, R, Frekers, D, Fukuda, T, Garfagnini, A, Giacomelli, G, Giorgini, M, Göllnitz, C, Goldberg, J, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, M. Guler, A, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hollnagel, A, Hoshino, K, Ieva, M, Ishida, H, Jakovcic, K, Jollet, C, Juget, F, Kamiscioglu, M, Kazuyama, K, H. Kim, S, Kimura, M, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Kubota, H, Lazzaro, C, Lenkeit, J, Lippi, I, Ljubicic, A, Longhin, A, Loverre, P, Lutter, G, Malgin, A, Mandrioli, G, Manai, K, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, T. Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Naumov, D, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Okateva, N, Olshevskiy, A, Paniccia, M, Paoloni, A, D. Park, B, G. Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pretzl, K, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pupilli, F, Rescigno, R, Roganova, T, Rokujo, H, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sato, O, Sato, Y, Schembri, A, Schmidt Parzefall, W, Schroeder, H, Scotto Lavina, L, Sheshukov, A, Shibuya, H, Shoziyoev, G, Simone, S, Sioli, M, Sirignano, C, Sirri, G, S. Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Trabelsi, A, Tran, T, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, L. Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, S. Yoon, C, Yoshioka, T, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Zimmermann, R., TERRANOVA, FRANCESCO, Agafonova, N, Aleksandrov, A, Altinok, O, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Bagulya, A, Ben Dhahbi, A, Bertolin, A, Besnier, M, Bozza, C, Brugière, T, Brugnera, R, Brunet, F, Brunetti, G, Buontempo, S, Cazes, A, Chaussard, L, Chernyavskiy, M, Chiarella, V, Chukanov, A, D'Ambrosio, N, Dal Corso, F, De Lellis, G, del Amo Sanchez, P, Déclais, Y, De Serio, M, Di Capua, F, Di Crescenzo, A, Di Ferdinando, D, Di Marco, N, Dmitrievski, S, Dracos, M, Duchesneau, D, Dusini, S, Dzhatdoev, T, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, S. Esposito, L, Favier, J, Ferber, T, A. Fini, R, Frekers, D, Fukuda, T, Garfagnini, A, Giacomelli, G, Giorgini, M, Göllnitz, C, Goldberg, J, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, M. Guler, A, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hollnagel, A, Hoshino, K, Ieva, M, Ishida, H, Jakovcic, K, Jollet, C, Juget, F, Kamiscioglu, M, Kazuyama, K, H. Kim, S, Kimura, M, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Kubota, H, Lazzaro, C, Lenkeit, J, Lippi, I, Ljubicic, A, Longhin, A, Loverre, P, Lutter, G, Malgin, A, Mandrioli, G, Manai, K, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, T. Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Naumov, D, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Okateva, N, Olshevskiy, A, Paniccia, M, Paoloni, A, D. Park, B, G. Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pretzl, K, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pupilli, F, Rescigno, R, Roganova, T, Rokujo, H, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sato, O, Sato, Y, Schembri, A, Schmidt Parzefall, W, Schroeder, H, Scotto Lavina, L, Sheshukov, A, Shibuya, H, Shoziyoev, G, Simone, S, Sioli, M, Sirignano, C, Sirri, G, S. Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Trabelsi, A, Tran, T, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, L. Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, S. Yoon, C, Yoshioka, T, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Zimmermann, R., and TERRANOVA, FRANCESCO

Abstract

A new method of momentum measurement of charged particles through multiple Coulomb scattering (MCS) in the OPERA lead-emulsion target is presented. It is based on precise measurements of track angular deviations carried out thanks to the very high resolution of nuclear emulsions. The algorithm has been tested with Monte Carlo pions. The results are found to describe within the expected uncertainties the data obtained from test beams. We also present a comparison of muon momenta evaluated through MCS in the OPERA lead-emulsion target with those determined by the electronic detectors for neutrino-charged current interaction events. The two independent measurements agree within the experimental uncertainties, and the results validate the algorithm developed for the emulsion detector of OPERA. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.

Published
2012

88. Study of neutrino interactions with the electronic detectors of the OPERA experiment

Author

Agafonova, N, Aleksandrov, A, Altinok, O, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Bagulya, A, Bendhahbi, A, Bertolin, A, Bozza, C, Brugière, T, Brugnera, R, Brunet, F, Brunetti, G, Buontempo, S, Cazes, A, Chaussard, L, Chernyavskiy, M, Chiarella, V, Chukanov, A, D'Ambrosio, N, Dal Corso, F, De Lellis, G, Del Amo Sanchez, P, Déclais, Y, De Serio, M, Di Capua, F, Di Crescenzo, A, Di Ferdinando, D, Di Marco, N, Dmitrievski, S, Dracos, M, Duchesneau, D, Dusini, S, Dzhatdoev, T, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Garfagnini, A, Giacomelli, G, Giorgini, M, Göllnitz, C, Goldberg, J, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, Guler, A, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hollnagel, A, Hoshino, K, Ieva, M, Ishida, H, Jakovcic, K, Jollet, C, Juget, F, Kamiscioglu, M, Kazuyama, K, Kim, S, Kimura, M, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Kubota, H, Lazzaro, C, Lenkeit, J, Lippi, I, Ljubicic, A, Longhin, A, Loverre, P, Lutter, G, Malgin, A, Mandrioli, G, Mannai, K, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Naumov, D, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Okateva, N, Olchevskiy, A, Paniccia, M, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pretzl, K, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pupilli, F, Rescigno, R, Roganova, T, Rokujo, H, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sato, O, Sato, Y, Schembri, A, Schmidt Parzefall, W, Schroeder, H, Scotto Lavina, L, Sheshukov, A, Shibuya, H, Shoziyeov, G, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Trabelsi, A, Tran, T, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, Yoon, C, Yoshioka, T, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Zimmermann, R., TERRANOVA, FRANCESCO, Agafonova, N, Aleksandrov, A, Altinok, O, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Bagulya, A, Bendhahbi, A, Bertolin, A, Bozza, C, Brugière, T, Brugnera, R, Brunet, F, Brunetti, G, Buontempo, S, Cazes, A, Chaussard, L, Chernyavskiy, M, Chiarella, V, Chukanov, A, D'Ambrosio, N, Dal Corso, F, De Lellis, G, Del Amo Sanchez, P, Déclais, Y, De Serio, M, Di Capua, F, Di Crescenzo, A, Di Ferdinando, D, Di Marco, N, Dmitrievski, S, Dracos, M, Duchesneau, D, Dusini, S, Dzhatdoev, T, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Garfagnini, A, Giacomelli, G, Giorgini, M, Göllnitz, C, Goldberg, J, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, Guler, A, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hollnagel, A, Hoshino, K, Ieva, M, Ishida, H, Jakovcic, K, Jollet, C, Juget, F, Kamiscioglu, M, Kazuyama, K, Kim, S, Kimura, M, Kitagawa, N, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Kubota, H, Lazzaro, C, Lenkeit, J, Lippi, I, Ljubicic, A, Longhin, A, Loverre, P, Lutter, G, Malgin, A, Mandrioli, G, Mannai, K, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Naumov, D, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Okateva, N, Olchevskiy, A, Paniccia, M, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pretzl, K, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pupilli, F, Rescigno, R, Roganova, T, Rokujo, H, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sato, O, Sato, Y, Schembri, A, Schmidt Parzefall, W, Schroeder, H, Scotto Lavina, L, Sheshukov, A, Shibuya, H, Shoziyeov, G, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Trabelsi, A, Tran, T, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, Yoon, C, Yoshioka, T, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Zimmermann, R., and TERRANOVA, FRANCESCO

Abstract

The OPERA experiment is based on a hybrid technology combining electronic detectors (EDs) and nuclear emulsions. OPERA collected muon-neutrino interactions during the 2008 and 2009 physics runs of the CNGS neutrino beam, produced at CERN with an energy range of about 5-35 GeV. A total of 5.3 × 1019 protons on target equivalent luminosity have been analysed with the OPERA EDs: scintillator strips target trackers and magnetic muon spectrometers equipped with resistive plate gas chambers and drift tubes, allowing a detailed reconstruction of muon-neutrino interactions. Charged current (CC) and neutral current (NC) interactions are identified, using the measurements in the EDs, and the NC/CC ratio is computed. The momentum distribution and the charge of the muon tracks produced in CC interactions are analysed. Calorimetric measurements of the visible energy are performed for both the CC and NC samples. For CC events, the Bjorken-y distribution and the hadronic shower profile are computed. The results are compared with a detailed Monte Carlo simulation of the response of EDs. © IOP Publishing Ltd and Deutsche Physikalische Gesellschaft.

Published
2011

89. Measurement of the atmospheric muon charge ratio with the OPERA detector

Author

Agafonova, N, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Bagulya, A, Bertolin, A, Besnier, M, Bick, D, Boyarkin, V, Bozza, C, Brugiere, T, Brugnera, R, Brunetti, G, Buontempo, S, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon Sen, N, Chukanov, A, Cozzi, M, D'Amato, G, Dal Corso, F, D'Ambrosio, N, De Lellis, G, Declais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Dmitrievski, S, Dracos, M, Duchesneau, D, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Fukushima, C, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Goldberg, J, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, Guler, M, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hoshino, K, Ieva, M, Jakovcic, K, Jollet, C, Juget, F, Kazuyama, M, Kim, S, Kimura, M, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Kubota, H, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Malgin, A, Mandrioli, G, Marotta, A, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Naumov, D, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Olchevski, A, Oldorf, C, Orlova, G, Osedlo, V, Paniccia, M, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Policastro, G, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Rescigno, R, Roganova, T, Rokujo, H, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sato, O, Sato, Y, Schembri, A, Parzefall, W, Schroeder, H, Lavina, L, Sheshukov, A, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Tran, T, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, Yoon, C, Yoshioka, T, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Zimmermann, R., TERRANOVA, FRANCESCO, Agafonova, N, Anokhina, A, Aoki, S, Ariga, A, Ariga, T, Autiero, D, Badertscher, A, Bagulya, A, Bertolin, A, Besnier, M, Bick, D, Boyarkin, V, Bozza, C, Brugiere, T, Brugnera, R, Brunetti, G, Buontempo, S, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon Sen, N, Chukanov, A, Cozzi, M, D'Amato, G, Dal Corso, F, D'Ambrosio, N, De Lellis, G, Declais, Y, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Dmitrievski, S, Dracos, M, Duchesneau, D, Dusini, S, Ebert, J, Egorov, O, Enikeev, R, Ereditato, A, Esposito, L, Favier, J, Felici, G, Ferber, T, Fini, R, Frekers, D, Fukuda, T, Fukushima, C, Galkin, V, Garfagnini, A, Giacomelli, G, Giorgini, M, Goellnitz, C, Goldberg, J, Golubkov, D, Goncharova, L, Gornushkin, Y, Grella, G, Grianti, F, Guler, M, Gustavino, C, Hagner, C, Hamada, K, Hara, T, Hierholzer, M, Hoshino, K, Ieva, M, Jakovcic, K, Jollet, C, Juget, F, Kazuyama, M, Kim, S, Kimura, M, Klicek, B, Knuesel, J, Kodama, K, Komatsu, M, Kose, U, Kreslo, I, Kubota, H, Lazzaro, C, Lenkeit, J, Ljubicic, A, Longhin, A, Lutter, G, Malgin, A, Mandrioli, G, Marotta, A, Marteau, J, Matsuo, T, Matveev, V, Mauri, N, Medinaceli, E, Meisel, F, Meregaglia, A, Migliozzi, P, Mikado, S, Miyamoto, S, Monacelli, P, Morishima, K, Moser, U, Muciaccia, M, Naganawa, N, Naka, T, Nakamura, M, Nakano, T, Naumov, D, Nikitina, V, Niwa, K, Nonoyama, Y, Ogawa, S, Olchevski, A, Oldorf, C, Orlova, G, Osedlo, V, Paniccia, M, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pennacchio, E, Pessard, H, Pilipenko, V, Pistillo, C, Policastro, G, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Pupilli, F, Rescigno, R, Roganova, T, Rokujo, H, Romano, G, Rosa, G, Rostovtseva, I, Rubbia, A, Russo, A, Ryasny, V, Ryazhskaya, O, Sato, O, Sato, Y, Schembri, A, Parzefall, W, Schroeder, H, Lavina, L, Sheshukov, A, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strauss, T, Strolin, P, Takahashi, S, Tenti, M, Terranova, F, Tezuka, I, Tioukov, V, Tolun, P, Tran, T, Tufanli, S, Vilain, P, Vladimirov, M, Votano, L, Vuilleumier, J, Wilquet, G, Wonsak, B, Yakushev, V, Yoon, C, Yoshioka, T, Yoshida, J, Zaitsev, Y, Zemskova, S, Zghiche, A, Zimmermann, R, Zimmermann, R., and TERRANOVA, FRANCESCO

Abstract

The OPERA detector at the Gran Sasso underground laboratory (LNGS) was used to measure the atmospheric muon charge ratio R(mu) = N(mu)+/N(mu)- in the TeV energy region. We analyzed 403069 atmospheric muons corresponding to 113.4 days of livetime during the 2008 CNGS run. We computed separately the muon charge ratio for single and for multiple muon events in order to select different energy regions of the primary cosmic ray spectrum and to test the R(mu) dependence on the primary composition. The measured R(mu) values were corrected taking into account the charge-misidentification errors. Data have also been grouped in five bins of the "vertical surface energy" epsilon(mu) cos theta. A fit to a simplified model of muon production in the atmosphere allowed the determination of the pion and kaon charge ratios weighted by the cosmic ray energy spectrum.

Published
2010

91. An energy signature for very deep underground muons observed by the LVD experiment

Author

Aglietta, M., Alpat, B., Alyea, E. D., Antonioli, P., Badino, G., Bari, G., Basile, M., Berezinsky, V. S., Bersani, F., Bertaina, M., Bertoni, R., Bonoli, G., Bosco, A., Bruni, G., Cara Romeo, G., Castagnoli, C., Castellina, A., Chiavassa, A., Chinellato, J. A., Cifarelli, L., Cindolo, F., Conforto, G., Contin, A., Dadykin, V. L., Desilva, A., Deutsch, M., Dominici, P., Dos Santos, L. G., Emaldi, L., Enikeev, R. I., Fabbri, F. L., Fulgione, W., Galeotti, P., Ghetti, C., Ghia, P. L., Giusti, P., Granella, R., Grianti, F., Guidi, G., Hafen, Elizabeth S., Haridas, P., Iacobucci, G., Inoue, N., Kemp, E., Khalchukov, F. F., Korolkova, E. V., Korchagin, P. V., Korchagin, V. B., Kudryavtsev, V. A., Lau, K., Luvisetto, M., Maccarone, G., Malguin, A. S., Mantovani, R., Massam, T., Mayes, B., Megna, A., Melagrana, C., Mengotti Silva, N., Morello, C., Moromisato, J., Nania, R., Navarra, G., Panaro, L., Periale, L., Pesci, A., Picchi, P., Pinsky, Lawrence S., Pless, I. A., Pyrlik, J., Ryasnii, V. G., Ryazhskaya, O. G., Saavedra, O., Marco Selvi, Saitoh, K., Santini, S., Sartorelli, G., Taborgna, N., Talochkin, V. P., Tang, J., Trinchero, G. C., Tsuji, S., Turtelli, A., Uman, I., Vallania, P., Buren, G., Vernetto, S., Vetrano, F., Vigorito, C., Goeler, E., Votano, L., Wada, T., Weinstein, R., Widgoff, M., Yakushev, V. F., Yamamoto, I., Zatsepin, G. T., and Zichichi, A.

Subjects
Astrophysics and Astronomy
Published
1997

92. First events from the CNGS neutrino beam detected in the OPERA experiment

Author

Acquafredda, R, Agafonova, N, Ambrosio, M, Anokhina, A, Aoki, S, Ariga, A, Arrabito, L, Autiero, D, Badertscher, A, Baussan, E, Bergnoli, A, Greggio, F, Besnier, M, Beyer, M, Bondil Blin, S, Borer, K, Boucrot, J, Boyarkin, V, Bozza, C, Brugnera, R, Buontempo, S, Caffari, Y, Campagne, J, Carlus, B, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon Sen, N, Chukanov, A, Ciesielski, R, Consiglio, L, Cozzi, M, Corso, F, D'Ambrosio, N, Damet, J, Lellis, G, Déclais, Y, Descombes, T, Serio, M, Capua, F, Ferdinando, D, Giovanni, A, Marco, N, Troia, C, Dmitrievski, S, Dracos, M, Duchesneau, D, Dulach, B, Dusini, S, Ebert, J, Enikeev, R, Ereditato, A, Esposito, L, Fanin, C, Favier, J, Felici, G, Ferber, T, Fournier, L, Franceschi, A, Frekers, D, Fukuda, T, Fukushima, C, Galkin, V, Gallet, R, Garfagnini, A, Gaudiot, G, Giacomelli, G, Giarmana, O, Giorgini, M, Girard, L, Girerd, C, Goellnitz, C, Goldberg, J, Gornoushkin, Y, Grella, G, Grianti, F, Guerin, C, Guler, M, Gustavino, C, Hagner, C, Hamane, T, Hara, T, Hauger, M, Hess, M, Hoshino, K, Ieva, M, Incurvati, M, Jakovcic, K, Csathy, J, Janutta, B, Jollet, C, Juget, F, Kazuyama, M, Kim, S, Kimura, M, Knuesel, J, Kodama, K, Kolev, D, Komatsu, M, Kose, U, Krasnoperov, A, Kreslo, I, Krumstein, Z, Laktineh, I, Taille, C, Flour, T, Lieunard, S, Ljubicic, A, Longhin, A, Malgin, A, Manai, K, Mandrioli, G, Mantello, U, Marotta, A, Marteau, J, Martin Chassard, G, Matveev, V, Messina, M, Meyer, L, Micanovic, S, Migliozzi, P, Miyamoto, S, Monacelli, P, Monteiro, I, Morishima, K, Moser, U, Muciaccia, M, Mugnier, P, Naganawa, N, Nakamura, M, Nakano, T, Napolitano, T, Natsume, M, Niwa, K, Nonoyama, Y, Nozdrin, A, Ogawa, S, Olchevski, A, Orlandi, D, Ossetski, D, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pellegrino, L, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Raux, L, Repellin, J, Roganova, T, Romano, G, Rosa, G, Rubbia, A, Ryasny, V, Ryazhskaya, O, Ryzhikov, D, Sadovski, A, Sanelli, C, Sato, O, Sato, Y, Saveliev, V, Savvinov, N, Sazhina, G, Schembri, A, Parzefall, W, Schroeder, H, Schütz, H, Lavina, L, Sewing, J, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spaeti, R, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strolin, P, Sugonyaev, V, Takahashi, S, Tereschenko, V, Terranova, F, Tezuka, I, Tioukov, V, Tikhomirov, I, Tolun, P, Toshito, T, Tsarev, V, Tsenov, R, Ugolino, U, Ushida, N, Beek, G, Verguilov, V, Vilain, P, Votano, L, Vuilleumier, J, Waelchli, T, Waldi, R, Weber, M, Wilquet, G, Wonsak, B, Wurth, R, Wurtz, J, Yakushev, V, Yoon, C, Zaitsev, Y, Zamboni, I, Zimmermann, R, Greggio, FB, Campagne, JE, Corso, FD, Lellis, GD, Serio, MD, Capua, FD, Ferdinando, DD, Giovanni, AD, Marco, ND, Troia, CD, Esposito, LS, Galkin, VI, Galkin, VA, Csathy, JJ, Kim, SH, Taille, CdL, Flour, TL, Muciaccia, MT, Park, BD, Park, IG, Repellin, JP, Parzefall, WS, Schütz, HU, Lavina, LS, Song, JS, Beek, GV, Vuilleumier, JL, Yoon, CS, Zimmermann, R., TERRANOVA, FRANCESCO, Acquafredda, R, Agafonova, N, Ambrosio, M, Anokhina, A, Aoki, S, Ariga, A, Arrabito, L, Autiero, D, Badertscher, A, Baussan, E, Bergnoli, A, Greggio, F, Besnier, M, Beyer, M, Bondil Blin, S, Borer, K, Boucrot, J, Boyarkin, V, Bozza, C, Brugnera, R, Buontempo, S, Caffari, Y, Campagne, J, Carlus, B, Carrara, E, Cazes, A, Chaussard, L, Chernyavsky, M, Chiarella, V, Chon Sen, N, Chukanov, A, Ciesielski, R, Consiglio, L, Cozzi, M, Corso, F, D'Ambrosio, N, Damet, J, Lellis, G, Déclais, Y, Descombes, T, Serio, M, Capua, F, Ferdinando, D, Giovanni, A, Marco, N, Troia, C, Dmitrievski, S, Dracos, M, Duchesneau, D, Dulach, B, Dusini, S, Ebert, J, Enikeev, R, Ereditato, A, Esposito, L, Fanin, C, Favier, J, Felici, G, Ferber, T, Fournier, L, Franceschi, A, Frekers, D, Fukuda, T, Fukushima, C, Galkin, V, Gallet, R, Garfagnini, A, Gaudiot, G, Giacomelli, G, Giarmana, O, Giorgini, M, Girard, L, Girerd, C, Goellnitz, C, Goldberg, J, Gornoushkin, Y, Grella, G, Grianti, F, Guerin, C, Guler, M, Gustavino, C, Hagner, C, Hamane, T, Hara, T, Hauger, M, Hess, M, Hoshino, K, Ieva, M, Incurvati, M, Jakovcic, K, Csathy, J, Janutta, B, Jollet, C, Juget, F, Kazuyama, M, Kim, S, Kimura, M, Knuesel, J, Kodama, K, Kolev, D, Komatsu, M, Kose, U, Krasnoperov, A, Kreslo, I, Krumstein, Z, Laktineh, I, Taille, C, Flour, T, Lieunard, S, Ljubicic, A, Longhin, A, Malgin, A, Manai, K, Mandrioli, G, Mantello, U, Marotta, A, Marteau, J, Martin Chassard, G, Matveev, V, Messina, M, Meyer, L, Micanovic, S, Migliozzi, P, Miyamoto, S, Monacelli, P, Monteiro, I, Morishima, K, Moser, U, Muciaccia, M, Mugnier, P, Naganawa, N, Nakamura, M, Nakano, T, Napolitano, T, Natsume, M, Niwa, K, Nonoyama, Y, Nozdrin, A, Ogawa, S, Olchevski, A, Orlandi, D, Ossetski, D, Paoloni, A, Park, B, Park, I, Pastore, A, Patrizii, L, Pellegrino, L, Pessard, H, Pilipenko, V, Pistillo, C, Polukhina, N, Pozzato, M, Pretzl, K, Publichenko, P, Raux, L, Repellin, J, Roganova, T, Romano, G, Rosa, G, Rubbia, A, Ryasny, V, Ryazhskaya, O, Ryzhikov, D, Sadovski, A, Sanelli, C, Sato, O, Sato, Y, Saveliev, V, Savvinov, N, Sazhina, G, Schembri, A, Parzefall, W, Schroeder, H, Schütz, H, Lavina, L, Sewing, J, Shibuya, H, Simone, S, Sioli, M, Sirignano, C, Sirri, G, Song, J, Spaeti, R, Spinetti, M, Stanco, L, Starkov, N, Stipcevic, M, Strolin, P, Sugonyaev, V, Takahashi, S, Tereschenko, V, Terranova, F, Tezuka, I, Tioukov, V, Tikhomirov, I, Tolun, P, Toshito, T, Tsarev, V, Tsenov, R, Ugolino, U, Ushida, N, Beek, G, Verguilov, V, Vilain, P, Votano, L, Vuilleumier, J, Waelchli, T, Waldi, R, Weber, M, Wilquet, G, Wonsak, B, Wurth, R, Wurtz, J, Yakushev, V, Yoon, C, Zaitsev, Y, Zamboni, I, Zimmermann, R, Greggio, FB, Campagne, JE, Corso, FD, Lellis, GD, Serio, MD, Capua, FD, Ferdinando, DD, Giovanni, AD, Marco, ND, Troia, CD, Esposito, LS, Galkin, VI, Galkin, VA, Csathy, JJ, Kim, SH, Taille, CdL, Flour, TL, Muciaccia, MT, Park, BD, Park, IG, Repellin, JP, Parzefall, WS, Schütz, HU, Lavina, LS, Song, JS, Beek, GV, Vuilleumier, JL, Yoon, CS, Zimmermann, R., and TERRANOVA, FRANCESCO

Abstract

The OPERA neutrino detector at the underground Gran Sasso Laboratory (LNGS) was designed to perform the first detection of neutrino oscillations in appearance mode, through the study of nu_mu --> nu_tau oscillations. The apparatus consists of a lead/emulsion-film target complemented by electronic detectors. It is placed in the high-energy, long-baseline CERN to LNGS beam (CNGS) 730 km away from the neutrino source. In August 2006, a first run with CNGS neutrinos was successfully conducted. A first sample of neutrino events was collected, statistically consistent with the integrated beam intensity. After a brief description of the beam and of the various sub-detectors, we report on the achievement of this milestone, presenting the first data and some analysis results.

Published
2006

93. Momentum measurement by the multiple Coulomb scattering method in the OPERA lead-emulsion target

Author

Agafonova, N, primary, Aleksandrov, A, additional, Altinok, O, additional, Anokhina, A, additional, Aoki, S, additional, Ariga, A, additional, Ariga, T, additional, Autiero, D, additional, Badertscher, A, additional, Bagulya, A, additional, Ben Dhahbi, A, additional, Bertolin, A, additional, Besnier, M, additional, Bozza, C, additional, Brugière, T, additional, Brugnera, R, additional, Brunet, F, additional, Brunetti, G, additional, Buontempo, S, additional, Cazes, A, additional, Chaussard, L, additional, Chernyavskiy, M, additional, Chiarella, V, additional, Chukanov, A, additional, D'Ambrosio, N, additional, Dal Corso, F, additional, De Lellis, G, additional, del Amo Sanchez, P, additional, Déclais, Y, additional, De Serio, M, additional, Di Capua, F, additional, Di Crescenzo, A, additional, Di Ferdinando, D, additional, Di Marco, N, additional, Dmitrievski, S, additional, Dracos, M, additional, Duchesneau, D, additional, Dusini, S, additional, Dzhatdoev, T, additional, Ebert, J, additional, Egorov, O, additional, Enikeev, R, additional, Ereditato, A, additional, S Esposito, L, additional, Favier, J, additional, Ferber, T, additional, A Fini, R, additional, Frekers, D, additional, Fukuda, T, additional, Garfagnini, A, additional, Giacomelli, G, additional, Giorgini, M, additional, Göllnitz, C, additional, Goldberg, J, additional, Golubkov, D, additional, Goncharova, L, additional, Gornushkin, Y, additional, Grella, G, additional, Grianti, F, additional, M Guler, A, additional, Gustavino, C, additional, Hagner, C, additional, Hamada, K, additional, Hara, T, additional, Hierholzer, M, additional, Hollnagel, A, additional, Hoshino, K, additional, Ieva, M, additional, Ishida, H, additional, Jakovcic, K, additional, Jollet, C, additional, Juget, F, additional, Kamiscioglu, M, additional, Kazuyama, K, additional, H Kim, S, additional, Kimura, M, additional, Kitagawa, N, additional, Klicek, B, additional, Knuesel, J, additional, Kodama, K, additional, Komatsu, M, additional, Kose, U, additional, Kreslo, I, additional, Kubota, H, additional, Lazzaro, C, additional, Lenkeit, J, additional, Lippi, I, additional, Ljubicic, A, additional, Longhin, A, additional, Loverre, P, additional, Lutter, G, additional, Malgin, A, additional, Mandrioli, G, additional, Manai, K, additional, Marteau, J, additional, Matsuo, T, additional, Matveev, V, additional, Mauri, N, additional, Medinaceli, E, additional, Meisel, F, additional, Meregaglia, A, additional, Migliozzi, P, additional, Mikado, S, additional, Miyamoto, S, additional, Monacelli, P, additional, Morishima, K, additional, Moser, U, additional, T Muciaccia, M, additional, Naganawa, N, additional, Naka, T, additional, Nakamura, M, additional, Nakano, T, additional, Naumov, D, additional, Nikitina, V, additional, Niwa, K, additional, Nonoyama, Y, additional, Ogawa, S, additional, Okateva, N, additional, Olshevskiy, A, additional, Paniccia, M, additional, Paoloni, A, additional, D Park, B, additional, G Park, I, additional, Pastore, A, additional, Patrizii, L, additional, Pennacchio, E, additional, Pessard, H, additional, Pretzl, K, additional, Pilipenko, V, additional, Pistillo, C, additional, Polukhina, N, additional, Pozzato, M, additional, Pupilli, F, additional, Rescigno, R, additional, Roganova, T, additional, Rokujo, H, additional, Romano, G, additional, Rosa, G, additional, Rostovtseva, I, additional, Rubbia, A, additional, Russo, A, additional, Ryasny, V, additional, Ryazhskaya, O, additional, Sato, O, additional, Sato, Y, additional, Schembri, A, additional, Schmidt-Parzefall, W, additional, Schroeder, H, additional, Scotto Lavina, L, additional, Sheshukov, A, additional, Shibuya, H, additional, Shoziyoev, G, additional, Simone, S, additional, Sioli, M, additional, Sirignano, C, additional, Sirri, G, additional, S Song, J, additional, Spinetti, M, additional, Stanco, L, additional, Starkov, N, additional, Stipcevic, M, additional, Strauss, T, additional, Strolin, P, additional, Takahashi, S, additional, Tenti, M, additional, Terranova, F, additional, Tezuka, I, additional, Tioukov, V, additional, Tolun, P, additional, Trabelsi, A, additional, Tran, T, additional, Tufanli, S, additional, Vilain, P, additional, Vladimirov, M, additional, Votano, L, additional, L Vuilleumier, J, additional, Wilquet, G, additional, Wonsak, B, additional, Yakushev, V, additional, S Yoon, C, additional, Yoshioka, T, additional, Yoshida, J, additional, Zaitsev, Y, additional, Zemskova, S, additional, Zghiche, A, additional, and Zimmermann, R, additional

Published
2012
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94. Neutrino-induced and Atmospheric Single-muon Fluxes Measured Over 5 Decades of Intensity By Lvd At Gran-sasso-laboratory

Author

Aglietta, M., Alpat, B., Alyea, E. D., Antonioli, P., Badino, Giovanni, Ban, Y., Bari, G., Basile, M., Benelli, A., Berezinsky, V. S., Bertoni, R., Bianco, S., Bizzeti, A., Bosco, A., Brugnola, G., Bruni, G., Cao, Y., Romeo, G. C., Castagnoli, Carlo, Castellina, A., Chen, K., Chen, R., Chiavassa, Andrea, Chinellato, J. A., Cifarelli, L., Cindolo, F., Conforto, G., Cong, S., Contin, A., Dadykin, V. L., Desiati, P., Depasquale, S., Desilva, A., Deutsch, M., Dominici, P., Dossantos, L. G., Enikeev, R. I., Fabbri, F. L., Fulgione, W., Galeotti, Piero, Ghia, P., Giusti, P., Grianti, F., Gu, S., Guidi, G., Guo, Y., Hafen, E. S., Haridas, P., Iacobucci, G., Inoue, N., Khalchukov, F. F., Korolkova, E. V., Kortchaguin, P. V., Kortchaguin, V. B., Kudryavtsev, V. A., Landi, G., Lau, K., Lin, X., Lu, L., Luvisetto, M., Ma, J., Ma, Z., Maccarrone, G., Malguin, A. S., Mantovani, R., Mao, Z., Markov, M. A., Massam, T., Mayes, B., Melagrana, C., Silva, N. M., Misaki, A., G. H., Mo, Monteleoni, B., Morello, C., Moromisato, J., Nania, R., Navarra, Gianni Maria, Panaro, L., Parks, D., Pelfer, P. G., Periale, L., Picchi, Pio, Pinna, P., Pinsky, L., Pless, I. A., Pu, M., Pyrlik, J., Santini, S., Sartorelli, G., Shen, D., Taborgna, N., Talochkin, V. P., Tang, H., Tang, J., Tian, W., Trinchero, G. C., Turtelli, A., Uman, I., Vallania, P., Vernetto, S., Vetrano, F., Vigorito, Carlo Francesco, Vongoeler, E., Votano, L., Wada, T., Wang, F., Wang, H., Wang, S., Weinstein, R., Widgoff, M., Xu, L., Xu, Z., Yakushev, V. F., Yamamoto, I., Zatsepin, G. T., Zhou, X., Zhu, Q., Zhu, X., Zhuang, B., and Zichichi, A.

Subjects
cosmic rays, muons, neutrino interaction
Published
1995

97. 1 MJ pulsed current source

Author

Fridman, B., primary, Li, Baoming, additional, Belyakov, V., additional, Enikeev, R., additional, Kovrizhnykh, N., additional, Kryukov, Yu., additional, Roshal, A., additional, and Serebrov, R., additional

Published
2011
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98. Study of neutrino interactions with the electronic detectors of the OPERA experiment

Author

Agafonova, N, primary, Aleksandrov, A, additional, Altinok, O, additional, Anokhina, A, additional, Aoki, S, additional, Ariga, A, additional, Ariga, T, additional, Autiero, D, additional, Badertscher, A, additional, Bagulya, A, additional, Bendhahbi, A, additional, Bertolin, A, additional, Bozza, C, additional, Brugière, T, additional, Brugnera, R, additional, Brunet, F, additional, Brunetti, G, additional, Buontempo, S, additional, Cazes, A, additional, Chaussard, L, additional, Chernyavskiy, M, additional, Chiarella, V, additional, Chukanov, A, additional, D'Ambrosio, N, additional, Dal Corso, F, additional, De Lellis, G, additional, del Amo Sanchez, P, additional, Déclais, Y, additional, De Serio, M, additional, Di Capua, F, additional, Di Crescenzo, A, additional, Di Ferdinando, D, additional, Di Marco, N, additional, Dmitrievski, S, additional, Dracos, M, additional, Duchesneau, D, additional, Dusini, S, additional, Dzhatdoev, T, additional, Ebert, J, additional, Egorov, O, additional, Enikeev, R, additional, Ereditato, A, additional, Esposito, L S, additional, Favier, J, additional, Ferber, T, additional, Fini, R A, additional, Frekers, D, additional, Fukuda, T, additional, Garfagnini, A, additional, Giacomelli, G, additional, Giorgini, M, additional, Göllnitz, C, additional, Goldberg, J, additional, Golubkov, D, additional, Goncharova, L, additional, Gornushkin, Y, additional, Grella, G, additional, Grianti, F, additional, Guler, A M, additional, Gustavino, C, additional, Hagner, C, additional, Hamada, K, additional, Hara, T, additional, Hierholzer, M, additional, Hollnagel, A, additional, Hoshino, K, additional, Ieva, M, additional, Ishida, H, additional, Jakovcic, K, additional, Jollet, C, additional, Juget, F, additional, Kamiscioglu, M, additional, Kazuyama, K, additional, Kim, S H, additional, Kimura, M, additional, Kitagawa, N, additional, Klicek, B, additional, Knuesel, J, additional, Kodama, K, additional, Komatsu, M, additional, Kose, U, additional, Kreslo, I, additional, Kubota, H, additional, Lazzaro, C, additional, Lenkeit, J, additional, Lippi, I, additional, Ljubicic, A, additional, Longhin, A, additional, Loverre, P, additional, Lutter, G, additional, Malgin, A, additional, Mandrioli, G, additional, Mannai, K, additional, Marteau, J, additional, Matsuo, T, additional, Matveev, V, additional, Mauri, N, additional, Medinaceli, E, additional, Meisel, F, additional, Meregaglia, A, additional, Migliozzi, P, additional, Mikado, S, additional, Miyamoto, S, additional, Monacelli, P, additional, Morishima, K, additional, Moser, U, additional, Muciaccia, M T, additional, Naganawa, N, additional, Naka, T, additional, Nakamura, M, additional, Nakano, T, additional, Naumov, D, additional, Nikitina, V, additional, Niwa, K, additional, Nonoyama, Y, additional, Ogawa, S, additional, Okateva, N, additional, Olchevskiy, A, additional, Paniccia, M, additional, Paoloni, A, additional, Park, B D, additional, Park, I G, additional, Pastore, A, additional, Patrizii, L, additional, Pennacchio, E, additional, Pessard, H, additional, Pretzl, K, additional, Pilipenko, V, additional, Pistillo, C, additional, Polukhina, N, additional, Pozzato, M, additional, Pupilli, F, additional, Rescigno, R, additional, Roganova, T, additional, Rokujo, H, additional, Romano, G, additional, Rosa, G, additional, Rostovtseva, I, additional, Rubbia, A, additional, Russo, A, additional, Ryasny, V, additional, Ryazhskaya, O, additional, Sato, O, additional, Sato, Y, additional, Schembri, A, additional, Schmidt-Parzefall, W, additional, Schroeder, H, additional, Scotto Lavina, L, additional, Sheshukov, A, additional, Shibuya, H, additional, Shoziyeov, G, additional, Simone, S, additional, Sioli, M, additional, Sirignano, C, additional, Sirri, G, additional, Song, J S, additional, Spinetti, M, additional, Stanco, L, additional, Starkov, N, additional, Stipcevic, M, additional, Strauss, T, additional, Strolin, P, additional, Takahashi, S, additional, Tenti, M, additional, Terranova, F, additional, Tezuka, I, additional, Tioukov, V, additional, Tolun, P, additional, Trabelsi, A, additional, Tran, T, additional, Tufanli, S, additional, Vilain, P, additional, Vladimirov, M, additional, Votano, L, additional, Vuilleumier, J L, additional, Wilquet, G, additional, Wonsak, B, additional, Yakushev, V, additional, Yoon, C S, additional, Yoshioka, T, additional, Yoshida, J, additional, Zaitsev, Y, additional, Zemskova, S, additional, Zghiche, A, additional, and Zimmermann, R, additional

Published
2011
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99. Observation of a first ντ candidate event in the OPERA experiment in the CNGS beam

Author

Agafonova, N., primary, Aleksandrov, A., additional, Altinok, O., additional, Ambrosio, M., additional, Anokhina, A., additional, Aoki, S., additional, Ariga, A., additional, Ariga, T., additional, Autiero, D., additional, Badertscher, A., additional, Bagulya, A., additional, Bendhabi, A., additional, Bertolin, A., additional, Besnier, M., additional, Bick, D., additional, Boyarkin, V., additional, Bozza, C., additional, Brugière, T., additional, Brugnera, R., additional, Brunet, F., additional, Brunetti, G., additional, Buontempo, S., additional, Cazes, A., additional, Chaussard, L., additional, Chernyavsky, M., additional, Chiarella, V., additional, Chon-Sen, N., additional, Chukanov, A., additional, Ciesielski, R., additional, Corso, F.Dal, additional, D'Ambrosio, N., additional, Declais, Y., additional, del Amo Sanchez, P., additional, De Lellis, G., additional, De Serio, M., additional, Di Capua, F., additional, Di Crescenzo, A., additional, Di Ferdinando, D., additional, Di Marco, N., additional, Di Giovanni, A., additional, Dmitrievsky, S., additional, Dracos, M., additional, Duchesneau, D., additional, Dusini, S., additional, Dzhatdoev, T., additional, Ebert, J., additional, Egorov, O., additional, Enikeev, R., additional, Ereditato, A., additional, Esposito, L.S., additional, Favier, J., additional, Ferber, T., additional, Fini, R.A., additional, Frekers, D., additional, Fukuda, T., additional, Galkin, V., additional, Garfagnini, A., additional, Giacomelli, G., additional, Giorgini, M., additional, Goldberg, J., additional, Göllnitz, C., additional, Golubkov, D., additional, Goncharova, L., additional, Gornushkin, Y., additional, Grella, G., additional, Grianti, F., additional, Guler, A.M., additional, Gustavino, C., additional, Hagner, C., additional, Hamada, K., additional, Hara, T., additional, Hierholzer, M., additional, Hoshino, K., additional, Ieva, M., additional, Ishida, H., additional, Ishiguro, K., additional, Jakovcic, K., additional, Jollet, C., additional, Juget, F., additional, Kamiscioglu, M., additional, Kawada, J., additional, Kazuyama, M., additional, Kim, S.H., additional, Kimura, M., additional, Kitagawa, N., additional, Klicek, B., additional, Knuesel, J., additional, Kodama, K., additional, Komatsu, M., additional, Kose, U., additional, Kreslo, I., additional, Kubota, H., additional, Lazzaro, C., additional, Lenkeit, J., additional, Lippi, I., additional, Ljubicic, A., additional, Longhin, A., additional, Lutter, G., additional, Malgin, A., additional, Mandrioli, G., additional, Mannai, K., additional, Marotta, A., additional, Marteau, J., additional, Matsuo, T., additional, Matveev, V., additional, Mauri, N., additional, Medinaceli, E., additional, Meisel, F., additional, Meregaglia, A., additional, Migliozzi, P., additional, Mikado, S., additional, Miyamoto, S., additional, Monacelli, P., additional, Morishima, K., additional, Moser, U., additional, Muciaccia, M.T., additional, Naganawa, N., additional, Naka, T., additional, Nakamura, M., additional, Nakano, T., additional, Nakatsuka, Y., additional, Naumov, D., additional, Nikitina, V., additional, Niwa, K., additional, Nonoyama, Y., additional, Ogawa, S., additional, Olchevsky, A., additional, Omura, T., additional, Orlova, G., additional, Osedlo, V., additional, Paniccia, M., additional, Paoloni, A., additional, Park, B.D., additional, Park, I.G., additional, Pastore, A., additional, Patrizii, L., additional, Pennacchio, E., additional, Pessard, H., additional, Pilipenko, V., additional, Pistillo, C., additional, Polukhina, N., additional, Pozzato, M., additional, Pretzl, K., additional, Publichenko, P., additional, Pupilli, F., additional, Repellin, J.P., additional, Rescigno, R., additional, Roganova, T., additional, Rokujo, H., additional, Romano, G., additional, Rosa, G., additional, Rostovtseva, I., additional, Rubbia, A., additional, Russo, A., additional, Ryasny, V., additional, Ryazhskaya, O., additional, Sakatani, Y., additional, Sato, O., additional, Sato, Y., additional, Schembri, A., additional, Schmidt-Parzefall, W., additional, Schroeder, H., additional, Scotto Lavina, L., additional, Sheshukov, A., additional, Shibuya, H., additional, Simone, S., additional, Sioli, M., additional, Sirignano, C., additional, Sirri, G., additional, Song, J.S., additional, Spinetti, M., additional, Stanco, L., additional, Starkov, N., additional, Stipcevic, M., additional, Strauss, T., additional, Strolin, P., additional, Suzuki, K., additional, Takahashi, S., additional, Tenti, M., additional, Terranova, F., additional, Tezuka, I., additional, Tioukov, V., additional, Tolun, P., additional, Trabelsi, A., additional, Tran, T., additional, Tufanli, S., additional, Vilain, P., additional, Vladimirov, M., additional, Votano, L., additional, Vuilleumier, J.-L., additional, Wilquet, G., additional, Wonsak, B., additional, Yakushev, V., additional, Yoon, C.S., additional, Yoshida, J., additional, Yoshioka, T., additional, Zaitsev, Y., additional, Zemskova, S., additional, Zghiche, A., additional, and Zimmermann, R., additional

Published
2010
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100. The detection of neutrino interactions in the emulsion/lead target of the OPERA experiment

Author

Agafonova, N, primary, Anokhina, A, additional, Aoki, S, additional, Ariga, A, additional, Ariga, T, additional, Arrabito, L, additional, Autiero, D, additional, Badertscher, A, additional, Bagulya, A, additional, Greggio, F Bersani, additional, Bertolin, A, additional, Besnier, M, additional, Bick, D, additional, Boyarkin, V, additional, Bozza, C, additional, Brugière, T, additional, Brugnera, R, additional, Brunetti, G, additional, Buontempo, S, additional, Carrara, E, additional, Cazes, A, additional, Chaussard, L, additional, Chernyavsky, M, additional, Chiarella, V, additional, Chon-Sen, N, additional, Chukanov, A, additional, Cozzi, M, additional, D'Amato, G, additional, Corso, F Dal, additional, D'Ambrosio, N, additional, Lellis, G De, additional, Déclais, Y, additional, Serio, M De, additional, Capua, F Di, additional, Ferdinando, D Di, additional, Giovanni, A Di, additional, Marco, N Di, additional, Troia, C Di, additional, Dmitrievski, S, additional, Dominjon, A, additional, Dracos, M, additional, Duchesneau, D, additional, Dusini, S, additional, Ebert, J, additional, Egorov, O, additional, Enikeev, R, additional, Ereditato, A, additional, Esposito, L S, additional, Favier, J, additional, Felici, G, additional, Ferber, T, additional, Fini, R, additional, Frekers, D, additional, Fukuda, T, additional, Fukushima, C, additional, Galkin, V I, additional, Galkin, V A, additional, Garfagnini, A, additional, Giacomelli, G, additional, Giorgini, M, additional, Goellnitz, C, additional, Goeltzenlichter, T, additional, Goldberg, J, additional, Golubkov, D, additional, Gornushkin, Y, additional, Grella, G, additional, Grianti, F, additional, Guler, M, additional, Gustavino, C, additional, Hagner, C, additional, Hamada, K, additional, Hara, T, additional, Hierholzer, M, additional, Hoshino, K, additional, Ieva, M, additional, Jakovcic, K, additional, Janutta, B, additional, Jollet, C, additional, Juget, F, additional, Kazuyama, M, additional, Kim, S H, additional, Kimura, M, additional, Kitagawa, N, additional, Klicek, B, additional, Knuesel, J, additional, Kodama, K, additional, Kolev, D, additional, Komatsu, M, additional, Kose, U, additional, Krasnoperov, A, additional, Kreslo, I, additional, Krumstein, Z, additional, Kubota, H, additional, Kutsenov, V V, additional, Kuznetsov, V A, additional, Laktineh, I, additional, Lazzaro, C, additional, Lenkeit, J, additional, Ljubicic, A, additional, Longhin, A, additional, Lutter, G, additional, Malgin, A, additional, Manai, K, additional, Mandrioli, G, additional, Marotta, A, additional, Marteau, J, additional, Matsuo, T, additional, Matveev, V, additional, Mauri, N, additional, Medinaceli, E, additional, Meisel, F, additional, Meregaglia, A, additional, Messina, M, additional, Migliozzi, P, additional, Miyamoto, S, additional, Monacelli, P, additional, Mori\-shima, K, additional, Moser, U, additional, Muciaccia, M T, additional, Naganawa, N, additional, Naka, T, additional, Nakamura, M, additional, Nakano, T, additional, Nikitina, V, additional, Niwa, K, additional, Nonoyama, Y, additional, Nozdrin, A, additional, Ogawa, S, additional, Olchevski, A, additional, Orlova, G, additional, Osedlo, V, additional, Ossetski, D, additional, Paniccia, M, additional, Paoloni, A, additional, Park, B D, additional, Park, I G, additional, Pastore, A, additional, Patrizii, L, additional, Pennacchio, E, additional, Pessard, H, additional, Pilipenko, V, additional, Pistillo, C, additional, Polukhina, N, additional, Pozzato, M, additional, Pretzl, K, additional, Publichenko, P, additional, Pupilli, F, additional, Rescigno, R, additional, Rizhikov, D, additional, Roganova, T, additional, Romano, G, additional, Rosa, G, additional, Rostovtseva, I, additional, Rubbia, A, additional, Russo, A, additional, Ryasny, V, additional, Ryazhskaya, O, additional, Sadovski, A, additional, Sato, O, additional, Sato, Y, additional, Saveliev, V, additional, Schembri, A, additional, Parzefall, W Schmidt, additional, Schroeder, H, additional, Schütz, H U, additional, Schuler, J, additional, Lavina, L Scotto, additional, Shibuya, H, additional, Simone, S, additional, Sioli, M, additional, Sirignano, C, additional, Sirri, G, additional, Song, J S, additional, Spinetti, M, additional, Stanco, L, additional, Starkov, N, additional, Stipcevic, M, additional, Strauss, T, additional, Strolin, P, additional, Sugonyaev, V, additional, Takahashi, S, additional, Tereschenko, V, additional, Terranova, F, additional, Tezuka, I, additional, Tioukov, V, additional, Tolun, P, additional, Tsarev, V, additional, Tsenov, R, additional, Tufanli, S, additional, Ushida, N, additional, Verguilov, V, additional, Vilain, P, additional, Vladimirov, M, additional, Votano, L, additional, Vuilleumier, J L, additional, Wilquet, G, additional, Wonsak, B, additional, Yakushev, V, additional, Yoon, C S, additional, Yoshioka, T, additional, Yoshida, J, additional, Zaitsev, Y, additional, Zghiche, A, additional, and Zimmermann, R, additional

Published
2009
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