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1. Sterile Neutrino Constraints from the STEREO Experiment with 66 Days of Reactor-On Data

Author

T. Soldner, A. Bonhomme, T. Salagnac, A. Letourneau, S. Kox, S. Schoppmann, T. Materna, Christian Buck, D. Lhuillier, F. Kandzia, A. Minotti, A. Stutz, L. Manzanillas, V. Sergeyeva, J. Haser, L. Bernard, H. Pessard, J. S. Real, J. Favier, S. Zsoldos, P. Del Amo Sanchez, J. Lamblin, C. Roca, H. Almazan, Manfred Lindner, V. Helaine, A. Blanchet, François Montanet, 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), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut Laue-Langevin (ILL), ILL, STEREO, Almazan, H, Sanchez, P, Bernard, L, Blanchet, A, Bonhomme, A, Buck, C, Favier, J, Haser, J, Helaine, V, Kandzia, F, Kox, S, Lamblin, J, Letourneau, A, Lhuillier, D, Lindner, M, Manzanillas, L, Materna, T, Minotti, A, Montanet, F, Pessard, H, Real, J, Roca, C, Salagnac, T, Schoppmann, S, Sergeyeva, V, Soldner, T, Stutz, A, Zsoldos, S, Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), 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
Normalization (statistics), Sterile neutrino, data analysis method, neutrino: mass difference, General Physics and Astronomy, FOS: Physical sciences, anomaly, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), statistical analysis, 0103 physical sciences, antineutrino: nuclear reactor, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Research reactor, 010306 general physics, nuclear reactor: particle source, Physics, 010308 nuclear & particles physics, Oscillation, Anomaly (natural sciences), Null (mathematics), Detector, antineutrino: energy spectrum, neutrino: sterile, neutrino: mixing angle, Pulse (physics), antineutrino: oscillation, 13. Climate action, sterile neutrino, S067NUS, Elementary Particles and Fields, experimental results
Abstract

International audience; The reactor antineutrino anomaly might be explained by the oscillation of reactor antineutrinos toward a sterile neutrino of eV mass. In order to explore this hypothesis, the STEREO experiment measures the antineutrino energy spectrum in six different detector cells covering baselines between 9 and 11 m from the compact core of the ILL research reactor. In this Letter, results from 66 days of reactor turned on and 138 days of reactor turned off are reported. A novel method to extract the antineutrino rates has been developed based on the distribution of the pulse shape discrimination parameter. The test of a new oscillation toward a sterile neutrino is performed by comparing ratios of cells, independent of absolute normalization and of the prediction of the reactor spectrum. The results are found to be compatible with the null oscillation hypothesis and the best fit of the reactor antineutrino anomaly is excluded at 97.5% C.L.

Published
2018
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2. Numerical study of the generation of metachronal waves in layers of beating cilia using a Lattice Boltzmann method

Author

J., Mercat, Z., Li, J., Favier, U., D’Ortona, S., PONCET, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2015

3. An immersed boundary method for imposing solid wall condition in lattice Boltzmann model for single and multi-component fluid flows

Author

Z., Li, J., Favier, U., D’Ortona, S., PONCET, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Constant, Eddy, and Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2015

4. Travelling wave characteristics along flexible flaps in oscillating flows

Author

C., Bruecker, L., Kamps, J., Favier, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Constant, Eddy, and Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2015

5. Numerical study of the generation of metachronal waves in layers of beating cilia using a Lattice Boltzmann method, Application to the generation of fluid motion at the cell scale

Author

J., Mercat, Z., Li, J., Favier, U., d'Ortona, S., Poncet, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2015

6. An immersed boundary method for imposing solid wall conditions in lattice Boltzmann solvers for single- and multi-component fluid flows

Author

Z., Li, J., Favier, U., D'Ortona, S., PONCET, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2014

7. Coupling Lattice Boltzmann and Immersed Boundary methods for fluid-structure interactions involving flexible slender geometries

Author

J., Favier, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2014

8. De l’équation de Boltzmann à la méthode Lattice Boltzmann, Applications aux problématiques de plasmas et fusion

Author

J., Favier, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

National audience; no abstract

Published
2014

9. Fluid Structure interaction by coupling Lattice Boltzmann and Immersed Boundary

Author

J., Favier, Constant, Eddy, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), and Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2014

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

Author

A Anokhina, S Aoki, A Ariga, L Arrabito, D Autiero, A Badertscher, F Bay, A Bergnoli, F Bersani Greggio, 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, 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, B Dulach, S Dusini, J Ebert, O Egorov, R Enikeev, A Ereditato, L S Esposito, J Favier, G Felici, T Ferber, R Fini, A Franceschi, T Fukuda, C Fukushima, V I Galkin, V A Galkin, A Garfagnini, G Giacomelli, M Giorgini, C Goellnitz, D Golubkov, Y Gornoushkin, 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, M Kimura, 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, S Manzoor, A Marotta, J Marteau, H Matsuoka, N Mauri, F Meisel, A Meregaglia, M Messina, P Migliozzi, 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, 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, Y Sato, O 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, V Tioukov, V Togo, P Tolun, V Tsarev, S Tufanli, N Ushida, C Valieri, P Vilain, M Vladimirov, L Votano, J L Vuilleumier, G Wilquet, B Wonsak, J Wurtz, C S Yoon, J Yoshida, Y Zaitsev, S Zemskova, A Zghiche, R Zimmermann, 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, A. BERGNOLI, F. BERSANI GREGGIO, 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, 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, B. DULACH, S. DUSINI, J. EBERT, O. EGOROV, R. ENIKEEV, A. EREDITATO, L.S. ESPOSITO, J. FAVIER, G. FELICI, T. FERBER, R. FINI, A. FRANCESCHI, T. FUKUDA, C. FUKUSHIMA, V.I. GALKIN, V.A. GALKIN, A. GARFAGNINI, G. GIACOMELLI, M. GIORGINI, C. GOELLNITZ, D. GOLUBKOV, Y. GORNOUSHKIN, 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, M. KIMURA, 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, S. MANZOOR, A. MAROTTA, J. MARTEAU, H. MATSUOKA, N. MAURI, F. MEISEL, A. MEREGAGLIA, M. MESSINA, P. MIGLIOZZI, 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, 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, Y. SATO, O. 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, V. TIOUKOV, V. TOGO, P. TOLUN, V. TSAREV, S. TUFANLI, N. USHIDA, C. VALIERI, P. VILAIN, M. VLADIMIROV, L. VOTANO, J.L. VUILLEUMIER, G. WILQUET, B. WONSAK, J. WURTZ, C.S. YOON, J. YOSHIDA, Y. ZAITSEV, S. ZEMSKOVA, A. ZGHICHE, R. ZIMMERMANN, DI CAPUA, Francesco, Anokhina, A, Aoki, S, Ariga, A, Arrabito, L, Autiero, D, Badertscher, A, Bay, F, Bergnoli, A, Greggio, F. Bersani, 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, Corso, F. Dal, D'Amato, G, D'Ambrosio, N, Lellis, G. De, Déclais, Y, Serio, M. De, Ferdinando, D. Di, Giovanni, A. Di, Marco, N. Di, Troia, C. Di, 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, Csathy, J. Janicsko, 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, 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. Scotto, 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., 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), 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), Bersani Greggio, F, Chon-Sen, N, Dal Corso, F, De Lellis, G, De Serio, M, Di Capua, F, Di Ferdinando, D, Di Giovanni, A, Di Marco, N, Di Troia, C, Esposito, L, Galkin, V, Janicsko Csathy, J, Kim, S, Muciaccia, M, Park, B, Park, I, Scotto Lavina, L, Song, J, Vuilleumier, J, Yoon, C, and Zimmermann, R

Subjects
Physics - Instrumentation and Detectors, Materials science, Physics::Instrumentation and Detectors, Nuclear engineering, RIVELATORI DI PARTICELLE, FISICA DEL NEUTRINO, FOS: Physical sciences, Particle identification methods, Tracking (particle physics), 01 natural sciences, law.invention, Particle identification method, law, Particle tracking detectors, 0103 physical sciences, Nuclear emulsion, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Detectors and Experimental Techniques, Nuclear Experiment, 010306 general physics, Lead (electronics), Neutrino oscillation, Instrumentation, Mathematical Physics, Large detector systems for particle and astroparticle physics, 010308 nuclear & particles physics, Hybrid detector, RADIOATTIVITÀ NATURALE DI BASSO LIVELLO, Detector, Hybrid detectors, Instrumentation and Detectors (physics.ins-det), Particle tracking detector, 3. Good health, Condensed Matter::Soft Condensed Matter, Large detector systems for particle and astroparticle physic, Emulsion, RIVELATORI IBRIDI, Neutrino, Cloud chamber
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., Comment: 19 pages, 11 figures

Published
2008
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11. Investigation of wing stall delay effect due to an undulating leading edge : Combined LES and RANS study

Author

A., Skillen, A., Revell, J., Favier, A., Pinelli, U., Piomelli, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Constant, Eddy, and Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2013

12. Drag reduction on a Cylinder with a layer of flexible filaments using a Lattice Boltzmann Solver

Author

A., Revell, J., Favier, A., Pinelli, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2013

13. An LES study of the flow physics of an undulating leading-edged wing

Author

A., Skillen, A., Revell, J., Favier, A., Pinelli, U., Piomelli, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2013

14. Fast Fluid-structure Interaction Using Lattice Boltzmann and Immersed Boundary Methods

Author

M., Mawson, Valero-Lara, P., J., Favier, A., Pinelli, A., Revell, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Constant, Eddy, and Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Mechanics of the fluids [physics.class-ph], [PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2013

15. Outils pour la simulation numérique d’interactions fluide-structure, Applications au contrôle d’écoulements

Author

J., Favier, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

National audience; no abstract

Published
2012

16. fast Lagrangian tracking method capturing finite-size effects

Author

M., Wu, J., Favier, A, Pinelli, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2012

17. Novel tools based on Immersed Boundary Method for the simulation of fluid-structure interactions

Author

J., Favier, Constant, Eddy, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), and Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU)

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2012

18. Isotopic Composition of Light Nuclei in Cosmic Rays: Results from AMS-01

Author

H. T. Liu, J. Ulbricht, P. Extermann, H. Hofer, G. Ambrosi, U. Becker, E. Perrin, C. Sbarra, W. J. Burger, F. J. Eppling, P. H. Fisher, S. M. Ting, M. Kraeber, Rui Miguel Faisca Rodrigues Pereira, Veronica Bindi, T. Kirn, M. Paniccia, C. dela Guia, A. Klimentov, Adrian Biland, M.W. Lee, M. Pimenta, Jouko Ritakari, Hui Zhang, S. Schael, I. D'Antone, D. Rapin, Sadakazu Haino, J. Casaus, Massimo Gervasi, Jungwook Shin, V. Plyaskin, P. Azzarello, F. Mayet, A. Schultz von Dratzig, D. Grandi, Andrea Contin, J.V. Allaby, L. Djambazov, Andrei Kounine, P. G. Rancoita, M. Pohl, B. Bertucci, Xiao-Dong Tang, J. P. Vialle, W.Z. Zhu, M. Capell, R. Siedling, Shih-Chang Lee, H. Park, L. Ao, J. Engelberg, M. Jongmanns, R. Kossakowski, H. von Gunten, D. Crespo, J. D. Burger, K. Lübelsmeyer, J. Alcaraz, K. Karlamaa, Yun-Young Choi, S. X. Wu, Eun-Suk Seo, T. S. Dai, S. Xu, Dawei Zhao, Federico Cindolo, Z.R. Dong, V. Shoutko, Joachim Trümper, Maria Ionica, Guohuai Zhu, V. Commichau, Z.P. Zhang, E. Shoumilov, E. Riihonen, A. Mihul, G.P. Barreira, M. J. Boschini, M. Ribordy, Tengfei Song, H. Anderhub, M. Duranti, U. Roeser, T. Siedenburg, H.F. Chen, M. Steuer, C. Delgado, Mao-Zhi Yang, Zhenghao Xu, A. Lebedev, Dong-Chul Son, H. Suter, G.S. Sun, A. Bartoloni, V. Koutsenko, Eino Valtonen, W. Wallraff, P.C. Xia, F. Spada, P. Saouter, J. Favier, Z. L. Ren, Waclaw Karpinski, X. D. Cai, Changgen Yang, I. Vetlitsky, W.H. Park, E. Cortina-Gil, G. Bruni, F. Palmonari, A. Pevsner, D. Vité, M. Buénerd, Tzihong Chiueh, S. R. Ro, S. Natale, G. Laurenti, S. Waldmeier Wicki, E. P. Velikhov, B. Zimmermann, R. Becker, Y. Galaktionov, Roald Z. Sagdeev, Ciaran Williams, Merja Tornikoski, J.L. Yan, Markus Cristinziani, J. J. Torsti, Antonino Zichichi, L. Bellagamba, K.S. Kim, A. Arefiev, F. Barao, R. R. McNeil, Jing Wang, G. Sartorelli, Nicola Tomassetti, P. Cannarsa, Y. H. Chang, T. Eronen, G. Kenney, M. Aguilar, Felicitas Pauss, V. Hermel, Werner Lustermann, Behcet Alpat, M. Basile, Z.G. Chen, G. Flügge, G. N. Kim, F. Spinella, M. Bourquin, H. L. Zhuang, J. Yang, You Zhou, Nicolas Produit, D. Luckey, F. Vezzu, G. Lu, C. Maña, C.H. Lin, Samuel C.C. Ting, Fabrizio Giulio Luca Pilo, G. Castellini, J. Vandenhirtz, D. Casadei, G. Laborie, P. Giusti, S. Di Falco, O. Grimm, Paolo Zuccon, A. Hasan, Mauro Menichelli, F. Giovacchini, G. Schwering, Daijin Kim, W.Q. Gu, F. Zhou, N. Fouque, I. Cernuda, E. Fiandrini, H. S. Chen, D. Santos, S. Urpo, G. Viertel, Luísa Arruda, G. Lamanna, K. Hangarter, Lucio Quadrani, B. Verlaat, P. Berges, Ari Mujunen, K. Wiik, J. Berdugo, G. Boella, N.A. Chernoplekov, Anselmo Margotti, W. Hungerford, Timo Laitinen, M. Pauluzzi, D. Ren, Giuseppe Levi, Lu Yuzhang, LinLi Yan, A.I. Oliva, V. Pojidaev, C. Lechanoine-Leluc, S.W. Ye, Roberto Battiston, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), 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), AMS, AGUILAR M., ALCARAZ J., ALLABY J., ALPAT B., AMBROSI G., ANDERHUB H., AO L., AREFIEV A., ARRUDA L., AZZARELLO P., BASILE M., BARAO F., BARREIRA G., BARTOLONI A., BATTISTON R., BECKER R., BECKER U., BELLAGAMBA L., BERDUGO J., BERGES P., BERTUCCI B., BILAND A., BINDI V., BOELLA G., BOSCHINI M., BOURQUIN M., BRUNI G., BUENERD M., BURGER JD., BURGER WJ., CAI XD., CANNARSA P., CAPELL M., CASADEI D., CASAUS J., CASTELLINI G., CERNUDA I., CHANG YH., CHEN HF., CHEN HS., CHEN ZG., CHERNOPLEKOV NA., CHIUEH TH., CHOI YY., CINDOLO F., COMMICHAU V., CONTIN A., CORTINA-GIL E., CRESPO D., CRISTINZIANI M., DAI TS., DELA GUIA C., DELGADO C., DI FALCO S., DJAMBAZOV L., D'ANTONE I., DONG ZR., DURANTI M., ENGELBERG J., EPPLING FJ., ERONEN T., EXTERMANN P., FAVIER J., FIANDRINI E., FISHER PH., FLUGGE G., FOUQUE N., GALAKTIONOV Y., GERVASI M., GIOVACCHINI F., GIUSTI P., GRANDI D., GRIMM O., GU WQ., HAINO S., HANGARTER K., HASAN A., HERMEL V., HOFER H., HUNGERFORD W., IONICA M., JONGMANNS M., KARLAMAA K., KARPINSKI W., KENNEY G., KIM DH., KIM GN., KIM KS., KIRN T., KLIMENTOV A., KOSSAKOWSKI R., KOUNINE A., KOUTSENKO V., KRAEBER M., LABORIE G., LAITINEN T., LAMANNA G., LAURENTI G., LEBEDEV A., LECHANOINE-LELUC C., LEE MW., LEE SC., LEVI G., LIN CH., LIU HT., LU G., LU YS., LUBELSMEYER K., LUCKEY D., LUSTERMANN W., MANA C., MARGOTTI A., MAYET F., MCNEIL RR., MENICHELLI M., MIHUL A., MUJUNEN A., NATALE S., OLIVA A., PALMONARI F., PANICCIA M., PARK HB., PARK WH., PAULUZZI M., PAUSS F., PEREIRA R., PERRIN E., PEVSNER A., PILO F., PIMENTA M., PLYASKIN V., POJIDAEV V., POHL M., PRODUIT N., QUADRANI L., RANCOITA PG., RAPIN D., REN D., REN Z., RIBORDY M., RIIHONEN E., RITAKARI J., RO S., ROESER U., SAGDEEV R., SANTOS D., SARTORELLI G., SAOUTER P., SBARRA C., SCHAEL S., VON DRATZIG AS., SCHWERING G., SEO ES., SHIN JW., SHOUMILOV E., SHOUTKO V., SIEDENBURG T., SIEDLING R., SON D., SONG T., SPADA FR., SPINELLA F., STEUER M., SUN GS., SUTER H., TANG XW., TING SCC., TING SM., TOMASSETTI N., TORNIKOSKI M., TORSTI J., TRUMPER J., ULBRICHT J., URPO S., VALTONEN E., VANDENHIRTZ J., VELIKHOV E., VERLAAT B., VETLITSKY I., VEZZU F., VIALLE JP., VIERTEL G., VITE D., VON GUNTEN H., WICKI SW., WALLRAFF W., WANG JZ., WIIK K., WILLIAMS C., WU SX., XIA PC., XU S., XU ZZ., YAN JL., YAN LG., YANG CG., YANG J., YANG M., YE SW., ZHANG HY., ZHANG ZP., ZHAO DX., ZHOU F., ZHOU Y., ZHU GY., ZHU WZ., ZHUANG HL., ZICHICHI A., ZIMMERMANN B., ZUCCON P, Aguilar, M, Alcaraz, J, Allaby, J, Alpat, B, Ambrosi, G, Anderhub, H, Ao, L, Arefiev, A, Arruda, L, Azzarello, P, Basile, M, Barao, F, Barreira, G, Bartoloni, A, Battiston, R, Becker, R, Becker, U, Bellagamba, L, Berdugo, J, Berges, P, Bertucci, B, Biland, A, Bindi, V, Boella, G, Boschini, M, Bourquin, M, Bruni, G, Buénerd, M, Burger, J, Burger, W, Cai, X, Cannarsa, P, Capell, M, Casadei, D, Casaus, J, Castellini, G, Cernuda, I, Chang, Y, Chen, H, Chen, Z, Chernoplekov, N, Chiueh, T, Choi, Y, Cindolo, F, Commichau, V, Contin, A, Cortina Gil, E, Crespo, D, Cristinziani, M, Dai, T, dela Guia, C, Delgado, C, Di Falco, S, Djambazov, L, D’Antone, I, Dong, Z, Duranti, M, Engelberg, J, Eppling, F, Eronen, T, Extermann, P, Favier, J, Fiandrini, E, Fisher, P, Flügge, G, Fouque, N, Galaktionov, Y, Gervasi, M, Giovacchini, F, Giusti, P, Grandi, D, Grimm, O, Gu, W, Haino, S, Hangarter, K, Hasan, A, Hermel, V, Hofer, H, Hungerford, W, Ionica, M, Jongmanns, M, Karlamaa, K, Karpinski, W, Kenney, G, Kim, D, Kim, G, Kim, K, Kirn, T, Klimentov, A, Kossakowski, R, Kounine, A, Koutsenko, V, Kraeber, M, Laborie, G, Laitinen, T, Lamanna, G, Laurenti, G, Lebedev, A, Lechanoine Leluc, C, Lee, M, Lee, S, Levi, G, Lin, C, Liu, H, Lu, G, Lu, Y, Lübelsmeyer, K, Luckey, D, Lustermann, W, Maña, C, Margotti, A, Mayet, F, Mcneil, R, Menichelli, M, Mihul, A, Mujunen, A, Natale, S, Oliva, A, Palmonari, F, Paniccia, M, Park, H, Park, W, Pauluzzi, M, Pauss, F, Pereira, R, Perrin, E, Pevsner, A, Pilo, F, Pimenta, M, Plyaskin, V, Pojidaev, V, Pohl, M, Produit, N, Quadrani, L, Rancoita, P, Rapin, D, Ren, D, Ren, Z, Ribordy, M, Riihonen, E, Ritakari, J, Ro, S, Roeser, U, Sagdeev, R, Santos, D, Sartorelli, G, Saouter, P, Sbarra, C, Schael, S, von Dratzig, A, Schwering, G, Seo, E, Shin, J, Shoumilov, E, Shoutko, V, Siedenburg, T, Siedling, R, Son, D, Song, T, Spada, F, Spinella, F, Steuer, M, Sun, G, Suter, H, Tang, X, Ting, S, Tomassetti, N, Tornikoski, M, Torsti, J, Trümper, J, Ulbricht, J, Urpo, S, Valtonen, E, Vandenhirtz, J, Velikhov, E, Verlaat, B, Vetlitsky, I, Vezzu, F, Vialle, J, Viertel, G, Vité, D, Von Gunten, H, Wicki, S, Wallraff, W, Wang, J, Wiik, K, Williams, C, Wu, S, Xia, P, Xu, S, Xu, Z, Yan, J, Yan, L, Yang, C, Yang, J, Yang, M, Ye, S, Zhang, H, Zhang, Z, Zhao, D, Zhou, F, Zhou, Y, Zhu, G, Zhu, W, Zhuang, H, Zichichi, A, Zimmermann, B, Zuccon, P, Massachusetts Institute of Technology. Department of Physics, Massachusetts Institute of Technology. Laboratory for Nuclear Science, Becker, R., Becker, Ulrich J., Berges, P., Burger, Joseph D., Cai, Xudong, Capell, Michael H., Dai, T. S., Eppling, Frederic J., Fisher, Peter H., Klimentov, A., Kounine, Andrei, Koutsenko, Vladimir, Lebedev, Alexei, Luckey, P. David, Jr., Shoutko, V., Siedenburg, T., Steuer, M., Ting, Samuel C. C., Wu. S. X., Xu, S., and Zhou, F.

Subjects
Nuclear reaction, Astrophysics and Astronomy, [PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], genetic structures, Cosmic ray, Isotopes of boron, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, ACCELERATION OF PARTICLES, ABUNDANCES, Nucleosynthesis, 0103 physical sciences, Alpha Magnetic Spectrometer, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], acceleration of particles, cosmic rays, nuclear reactions, nucleosynthesis, abundances, 010303 astronomy & astrophysics, Cosmic ray spallation, Physics, NUCLEAR REACTIONS, NUCLEOSYNTHESIS, 010308 nuclear & particles physics, [SDU.ASTR.HE]Sciences of the Universe [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE], Astronomy and Astrophysics, COSMIC RAYS, FIS/01 - FISICA SPERIMENTALE, Space and Planetary Science, Isotopes of beryllium, Astrophysics - High Energy Astrophysical Phenomena, Heliosphere
Abstract

The variety of isotopes in cosmic rays allows us to study different aspects of the processes that cosmic rays undergo between the time they are produced and the time of their arrival in the heliosphere. In this paper, we present measurements of the isotopic ratios [superscript 2]H/[superscript 4]He, [superscript 3]He/[superscript 4]He, [superscript 6]Li/[superscript 7]Li, [superscript 7]Be/([superscript 9]Be+[superscript 10]Be), and [superscript 10]B/[superscript 11]B in the range 0.2-1.4 GeV of kinetic energy per nucleon. The measurements are based on the data collected by the Alpha Magnetic Spectrometer, AMS-01, during the STS-91 flight in 1998 June., United States. Dept. of Energy, Massachusetts Institute of Technology

Published
2011
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19. Applications of immersed boundary method to flow control and biomimetism

Author

J., Favier, Laboratoire de Mécanique, Modélisation et Procédés Propres (M2P2), Centre National de la Recherche Scientifique (CNRS)-École Centrale de Marseille (ECM)-Aix Marseille Université (AMU), Aix Marseille Université (AMU)-École Centrale de Marseille (ECM)-Centre National de la Recherche Scientifique (CNRS), and Constant, Eddy

Subjects
[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS
Abstract

International audience; no abstract

Published
2010

20. Comparison of anti-neutrino reactor spectrum models with the Bugey 3 measurements

Author

Jean-Pierre Cussonneau, J. Favier, A. Stutz, J. Bouchez, J.P. Wuthrick, G. Bagieu, R. Brissot, F. Pierre, E. Kajfasz, J. Mallet, R. Aleksan, Elemer Nagy, D.H. Koang, E. Lesquoy, Y. Dufour, M. Avenier, M. Obolensky, Y. Declais, H. Pessard, B. Lefievre, H. de Kerret, B. Achkar, M. C. Cousinou, Johann Collot, J.F. Cavaignac, A. Metref, F. Garciaz, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-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), 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), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, Spectrum (functional analysis), 7. Clean energy, 01 natural sciences, Spectral line, Nuclear physics, Nuclear reactor core, Beta (plasma physics), 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Neutrino, 010306 general physics, Neutrino oscillation
Abstract

The Bugey 3 neutrino oscillation experiment has provided high statistics neutrino energy spectra recorded at 15 and 40 meters from a nuclear reactor core. Assuming no oscillations, the measured spectra favor a model of reactor spectrum based on the beta spectra measured at ILL.

Published
1996
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21. The Bugey 3 neutrino detector

Author

R. Potheau, J. Ballansat, Y. Dufour, R Aleksan, E. Kajfasz, A Commerçon, L Giacobone, F Pierre, M Obolensky, J Boucher, J Poinsignon, E Lesquoy, J. Berger, J.-F Thomas, J. Favier, F Garciaz, J Bouchez, R Bazzoli, R Provasi, D.H Koang, M. Avenier, Elemer Nagy, R Brissot, B Achkar, G Bagieu, D Jourde, J.P. Jobez, A Oriboni, J Mallet, P. Besson, A. Stutz, M Bouriant, S Ait-Boubker, Y Declais, M. C. Cousinou, J. Thion, B. Camberlin, P Ollive, J Mullié, M Abbes, G Daguin-Moynot, B Guerre-Chaley, B Lefièvre, J.P Cussonneau, Johann Collot, F Léon, H. de Kerret, G Farrache, H. Pessard, Ch Barnoux, Th Desanlis, M. Bermond, P. Charvin, M. Billault, J.F Cavaignac, J.P Wuthrick, J.-M. Dubois, Y. Gally, A Metref, A Menthe, Physique Corpusculaire et Cosmologie - Collège de France (PCC), Collège de France (CdF (institution))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), 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), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
Physics, Nuclear and High Energy Physics, 010308 nuclear & particles physics, Monte Carlo method, Scintillator, 7. Clean energy, 01 natural sciences, Nuclear physics, Neutrino detector, Nuclear reactor core, 0103 physical sciences, Electromagnetic shielding, Neutron, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Neutrino, 010306 general physics, Neutrino oscillation, Instrumentation
Abstract

The Bugey 3 experiment, designed to measure oscillations of reactor neutrinos, has used 3 identical detection modules, each of 600 liters, filled with a new 6 Li-loaded liquid scintillator. These modules were located in two shielding bunkers, respectively 15 and 40 m away from the reactor core. We describe here the mechanical characteristics of these modules, their shielding, the associated electronics, the trigger, the acquisition systems, the calibration and monitoring of these detectors, and the Monte Carlo simulations of their response to particles. We conclude on the overall performance of this new detection technique which has allowed the recording of 120000 neutrino interactions with good neutron efficiency (49%), low background (2.5 evts/hr) and good energy resolution (4% at 4.4 MeV).

Published
1996
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22. Limits on neutron emission following deuterium absorption into palladium and titanium

Author

J. Favier, R. Durand, A. Rouault, Johann Collot, Daniel Aberdam, B. Lefievre, A. Stutz, J.F. Cavaignac, J. Bouchez, E. Lesquoy, R. Faure, H. Pessard, D. H. Koang, J. P. Senateur, E. Kajfasz, M. Avenier, G. Bagieu, F. Weiss, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), 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), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
Service (systems architecture), Social Work, Process (engineering), Control (management), Realization (linguistics), General Physics and Astronomy, Nanotechnology, Context (language use), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, 010305 fluids & plasmas, Territorial Intelligence, Appropriation, 0103 physical sciences, Production (economics), Sociology, actors' Networks, 010306 general physics, territorial development, Social work, Information and communication, Catalyse Method, Management science, Didactics, Transfer, Multimedia Information systems
Abstract

The multimedia information systems, in the context of a generalized communication, have to become an effective and relevant tool in the service of the social world. A first modelling of their conception as their realization looked in the daytime to the method of territorial intelligence Catalyse. The hypothesis founder of this research is that it is possible to translate concretely the contribution of the Sciences of information and communication in the process of methodological and technological transfer necessary for the development of Catalyse observatories, by combining them in theories stemming from the other disciplines (didactics, cognitive psychology, sociology, geography...). From the statement of a situation where SIC seem practically absent in methods of territorial intelligence, I operate in this research an empirical evaluation of the development of several Catalyse observatories: - State of the relations between the Territorial Intelligence and the Sciences of Information and Communication - Analyses of a corpus of territorial experiments at the European level - Modelling of the contributions of the Sciences of Information and the Communication in the Catalyse method and in the procedures of transfers This research succeeds concretely to propose procedures of transfer and educational tools organized in an optics of improvement of the conception of the systems of production and access to information. The procedures of transfer must be estimated and redefined in researches to come, also by taking into account evolutions of the society, and researches in Sciences of information and communication.

Published
1990
Full Text
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23. Exclusive $\rho^0$ production in deep inelastic muon-proton scattering

Author

C. Broll, H.E. Montgomery, Claus Goessling, J. Gayler, J. Drees, H. E. Stier, H. Peschel, J. Favier, E. Gabathuler, H. Wahlen, M. Whalley, G. Bassompierre, J. Williamson, A.M. Osborne, E. Boehm, B. Korzen, L. Urban, G.R. Court, T. J. Sloan, H. Forsbach, F.W. Brasse, C. Best, F. Combley, M. Maire, W. Stockhausen, S.C. Brown, P. Payre, H. Pessard, W. Mohr, J. McNicholas, J. Haas, M. Leenen, D. Williams, Joshua Thompson, R. Gamet, J.H. Cobb, Y. Declais, Stephen Wimpenny, M. C. Edwards, Uwe Pietrzyk, M. Schneegans, K. Ham Acher, M. Henckes, U. Dosselli, A. W. Edwards, G. D'Agostini, K. Moser, J.M. Thenard, W.S.C. Williams, M. Villers, K. Rith, Cristiana Peroni, P. R. Norton, J. Nassalski, C. Benchouk, V. Korbel, W.D. Dau, J. J. Aubert, G. Coignet, Ulrich Landgraf, X. De Bouard, K.H. Becks, J. Carr, W. Flauger, P.J. Hayman, Adam C. Schneider, J.K. Davies, R.P. Mount, M.I. Ferrero, V. Gerhardt, E. Nagy, R. W. Clifft, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-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), 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), EMC, and BOMBAR, Claudine

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Muon, Photon, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Spin states, 010308 nuclear & particles physics, Vector meson dominance, 01 natural sciences, Helicity, Nuclear physics, Transverse plane, Cross section (physics), 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Production (computer science), Nuclear Experiment, 010306 general physics, Particle Physics - Experiment
Abstract

Exclusive ϱ0 production has been measured in 120, 200 and 280 GeV muon-proton interactions at high Q2 (1 GeV2 < Q2 < 25 GeV2) and W (6 GeV < W < 19 GeV). The photoproduction cross section decreases as 1/Q4. A shallow t distribution, typical of a hard scattering process is observed and the ϱ0 is found to be dominantly in the helicity zero spin state. The ϱ0s are mainly produced by transverse photons and s-channel helicity conservation seems to be invalid. The data cannot be described by the vector meson dominance model. These data show that at high Q2 even exclusive ϱ0 muoproduction is a hard scattering process and that the soft hadron-like properties of the photon have disappeared.

Published
1985

24. Measurement of hadronic azimuthal distributions in deep inelastic muon proton scattering

Author

A. S. Johnson, F.J. Hasert, G. Berghoff, S.C. Brown, B. Pietrzyk, F. Dengler, Joshua Thompson, E. Böhm, J. S. Chima, J. Favier, M. Scheer, M.I. Ferrero, M. Pötsch, E. Nagy, P. B. Renton, S. Dahlgren, J. Gajewski, J. G. Loken, Gy. Wolf, G. Kellner, M. Schneegans, G. D'Agostini, Ulrich Landgraf, C. P. Bee, Geoffrey Taylor, H. Brück, P. Malecki, Silvia Maselli, F. Janata, P. Payre, T. Dreyer, C. Pascaud, H. M. Braun, M. Jaffre, Jozsef Toth, T. Schröder, R. W. Clifft, F.W. Brasse, Janet Conrad, R. Gamet, J. Haas, M. C. Edwards, H. Pessard, Kr Long, J. Beaufays, P. Grafström, J. Foster, F. Montanet, Ph. Heusse, D. Blum, W.S.C. Williams, P.J. Hayman, Hans Calén, J. J. Aubert, Stephen Wimpenny, H. Schiemann, E. M. Kabuss, N. Geddes, I. G. Bird, Cristiana Peroni, Roland Windmolders, J. Drees, G. Coignet, H. E. Stier, A. Arvidson, K. Schultze, Michael Düren, H. Peschel, C. Benchouk, X. De Bouard, D. Lanske, V. Eckardt, E. Gabathuler, A. Sandacz, B. Pawlik, M. Scholz, W. Wallucks, E. Rondio, T. Ernst, B. Badelek, A. de la Torre, M. Studt, F. Combley, M. Maire, N. Schmitz, G. Jancso, J. Krüger, A.M. Osborne, S. Kullander, T. J. Sloan, P. Ribarics, E. Hagberg, J. Ciborowski, L. Urban, K. Rith, Jane Coughlan, M. Whalley, A. Jacholkowska, J. Pettingale, V. Korbel, A. Manz, N. Pavel, G. Eszes, S. Wheeler, J. Nassalski, B. Pönsgen, J. Figiel, F. G. Oakham, C. Broll, H.E. Montgomery, J. Gayler, Michele Arneodo, A. W. Edwards, J.M. Thenard, P. R. Norton, A. Schlagböhmer, F. Grard, I. Derado, W. Mohr, W. Flauger, 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), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), EMC, and BOMBAR, Claudine

Subjects
Quark, Physics, Quantum chromodynamics, Nuclear and High Energy Physics, Particle physics, Muon, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Scattering, Virtual particle, Elementary particle, Inelastic scattering, Deep inelastic scattering, 01 natural sciences, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Particle Physics - Experiment
Abstract

A study of the distribution of the azimuthal angle ϕ of charged hadrons in deep inelastic μ−p scattering is presented. The dependence of the moments of this distribution on the Feynmanx variable and the momentum transverse to the virtual photon indicates that non-zero moments arise mainly from the effects of the intrinsicKT of the struck quark with >≳(0.44 GeV)2, and to a lesser extent from QCD processes. No significant variation withQ2 orW2 is observed.

Published
1983

25. $\rho^{0}$ production in deep inelastic $\mu$ -p interactions

Author

H. Wahlen, Claus Goessling, M. Leenen, Joshua Thompson, M. Schneegans, G. D'Agostini, C. Broll, H.E. Montgomery, F. Combley, M. Maire, V. Korbel, C. Best, J. Gayler, J.G. Williamson, M. C. Edwards, J. Favier, J. Carr, E. Nagy, D. Williams, M. Villers, W. Mohr, G. Bassompierre, J.H. Cobb, Klaus Hamacher, C. Benchouk, L. Urban, J. Mcnicolas, F.W. Brasse, U. Dosselli, P. Payre, Richard Mount, K. Moser, J. Nassalski, E. Boehm, Y. Declais, W. Flauger, A.M. Osborne, T. J. Sloan, G. Coignet, Ulrich Landgraf, M. Henckes, H. Minssieux, W.D. Dau, H. Pessard, H. E. Stier, R. Gamet, J.K. Davies, M.I. Ferrero, W. Stockhausen, J. J. Aubert, P.J. Hayman, X. De Bouard, E. Gabathuler, H. Forsbach, S.C. Brown, V. Gerhardt, J. Drees, Jennifer S. Haas, Uwe Pietrzyk, K.H. Becks, R. W. Clifft, Adam C. Schneider, Cristiana Peroni, A. W. Edwards, J.M. Thenard, P. R. Norton, K. Rith, Stephen Wimpenny, W.S.C. Williams, M. Whalley, G.R. Court, BOMBAR, Claudine, 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), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and EMC

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Muon, Meson, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Branching fraction, Hadron, Inelastic scattering, Deep inelastic scattering, 01 natural sciences, Nuclear physics, Pion, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Particle Physics - Experiment, Lepton
Abstract

Inclusive ϱ 0 meson production has been measured in 120 GeV and 280 GeV muon-proton interactions. Distributions of z and p T 2 are presented. Primary ϱ 0 production is found to be equal to that of π 0 production within errors.

Published
1983

26. The measurement of bethe-heitler bremsstrahlung in muon-hydrogen interactions at 200 gev

Author

D. Williams, Uwe Pietrzyk, Joshua Thompson, U. Dosselli, A. W. Edwards, J.M. Thenard, K. Moser, M. Schneegans, M. Whalley, P. R. Norton, F. Combley, M. Maire, H. Wahlen, G. D'Agostini, J. McNicholas, J.K. Davies, G.R. Court, M. Villers, A.M. Osborne, J. Favier, M.I. Ferrero, T. J. Sloan, Claus Goessling, H. Pessard, G. Coignet, J. J. Aubert, C. Broll, H.E. Montgomery, P.J. Hayman, Klaus Hamacher, X. De Bouard, H. Forsbach, V. Gerhardt, J. Gayler, H. E. Stier, S.C. Brown, V. Korbel, E. Gabathuler, F.W. Brasse, W.D. Dau, W. Flauger, W.S.C. Williams, Cristiana Peroni, C. Benchouk, J. Carr, S. J. Wimpenny, E. Nagy, J. Williamson, R. Gamet, M. C. Edwards, K.H. Becks, L. Urban, H. Minssieux, Ulrich Landgraf, R. W. Clifft, C. Best, J.H. Cobb, J. Nassalski, P. Payre, W. Stockhausen, M. Henckes, E. Boehm, Richard Mount, Jennifer S. Haas, K. Rith, Y. Declais, W. Mohr, G. Bassompierre, J. Dress, P. Gregory, M. Leenen, 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), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), EMC, and BOMBAR, Claudine

Subjects
Physics, Particle physics, Muon, Photon, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Physics and Astronomy (miscellaneous), Spectrometer, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Detector, Bremsstrahlung, Emission theory, 01 natural sciences, Nuclear physics, Lead glass, visual_art, 0103 physical sciences, visual_art.visual_art_medium, Radiative transfer, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Nuclear Experiment, 010306 general physics, Engineering (miscellaneous), Particle Physics - Experiment
Abstract

Using a lead glass detector installed in the EMC forward spectrometer radiative photons have been measured in 200 GeV muon-hydrogen collisions. The results are compared with the standard QED one photon emission theory of Mo and Tsai and also with the more recent predictions of a multiphoton emission theory of Chahine. We conclude that there is no evidence for any deviation from the standard theory, in terms of the yield and angular distribution of photons with fractional energy,z>0.7.

Published
1984

27. A comparison of the energy distributions of hadrons produced in deep inelastic scattering of muons on hydrogen and deuterium targets

Author

M. Henckes, A.M. Osborne, M. Villers, U. Pietrzyk, R. W. Clifft, M. Edwards, K. Rith, J.K. Davies, Klaus Hamacher, M.I. Ferrero, N. Pavel, V. Gerhardt, Richard Mount, T. J. Sloan, J. Favier, P. Payre, Claus Gössling, W.S.C. Williams, E. Nagy, Y. Declais, H. E. Stier, H. Peschel, A. W. Edwards, J.M. Thenard, E. Böhm, J. Nassalski, J. Haas, P. R. Norton, W. Mohr, F.W. Brasse, C. Best, J. C. Thompson, Adam C. Schneider, D. Williams, W. Stockhausen, M. Leenen, J.H. Cobb, Ulrich Landgraf, W. Flauger, V. Korbel, M. Schneegans, J. Carr, C. Benchouk, G. Eszes, C. Broll, H.E. Montgomery, J. Gayler, J. J. Aubert, F. Combley, M. Maire, U. Dosselli, X. De Bouard, R. Gamet, Stephen Wimpenny, H. Pessard, G. D'Agostini, G. Coignet, M. Whalley, J. McNicholas, J.G. Williamson, G.R. Court, E. Gabathuler, W.D. Dau, Cristiana Peroni, P. Ribarics, K. Moser, P.J. Hayman, J. Drees, G. Bassompierre, L. Urban, H. Forsbach, S.C. Brown, H. Wahlen, B. Korzen, K.H. Becks, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-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), 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), EMC, and BOMBAR, Claudine

Subjects
Physics, Quark, Particle physics, Muon, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Parton, Inelastic scattering, Jet (particle physics), Deep inelastic scattering, 01 natural sciences, 7. Clean energy, Nuclear physics, Deuterium, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Neutron, Nuclear Experiment, 010303 astronomy & astrophysics, Engineering (miscellaneous), Particle Physics - Experiment
Abstract

The energy distribution of inclusive hadrons produced by 280 GeV muons on hydrogen and deuterium targets are compared. The sum of the scaled energy distributions of the positive and negative hadrons is found to be the same for the two targets. The difference of these distributions is observed to factorise inx andz and thez-dependence is found to be independent of the target type and have a form (1−z)2.1±0.2. The net charge of the hadronic jet is positive at highx even in the case when the scattering takes place on the neutron. These results are in good agreement with the expectations of the Quark Parton Model.

Published
1986

28. Decay angular distributions in diffractive one-pion production at isr energy

Author

J. Favier, M. Vivargent, K. Winter, M. Regler, P.E. Schumacher, J.J. Aubert, W. Schmidt-Parzefall, F. Niebergall, G. Coignet, Andrew Brandt, Ch. Gottfried, W. Bartl, H. Eichinger, C. Broll, G. Neuhofer, H. De Kerret, L. Massonnet, E. Nagy, Günter Flügge, H. Dibon, K.R. Schubert, BOMBAR, Claudine, Laboratoire d'Annecy de Physique des Particules (LAPP), and 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)

Subjects
Physics, Nuclear and High Energy Physics, Meson, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Hadron, 01 natural sciences, Helicity, Nuclear physics, Baryon, Pion, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Invariant mass, Neutron, High Energy Physics::Experiment, Atomic physics, 010306 general physics, Nucleon, Nuclear Experiment, Particle Physics
Abstract

New experimental results are reported on decay angular distributions in diffractive dissociation of protons into (n pi /sup +/) in proton- proton collisions at a centre-of-mass energy of square root s=45 GeV. There is strong evidence for two distinct components of diffraction dissociation which have different decay angular distributions in the Gottfried-Jackson frame; the resonant and the non-resonant component with (n pi /sup +/) invariant mass in the interval 1.6

Published
1976

29. Large drift tube arrays with external delay line readout

Author

J. Favier, Y. Declais, G. Perrot, C. Broll, A. Charveys, M. Moynot, M. Lebeau, BOMBAR, Claudine, Laboratoire d'Annecy de Physique des Particules (LAPP), and 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)

Subjects
Physics, Drift tube, Muon, 010308 nuclear & particles physics, business.industry, General Engineering, 01 natural sciences, Standard deviation, chemistry.chemical_compound, Optics, chemistry, [PHYS.PHYS.PHYS-INS-DET] Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 0103 physical sciences, Bakelite, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Line (text file), 010306 general physics, business, Image resolution, Electrical conductor
Abstract

We describe here the construction and performance of 2 m long, 5 cm diameter, circular drift tubes made of 1 mm thick bakelite paper coated inside with conductive paint. The longitudinal coordinate is read out with an external delay line system. The measured spatial resolution obtained from the drift time is close to 180 μm (one standard deviation). A system of 1100 tubes has been built for a muon experiment.

Published
1983

30. A search for higher twist effects in the hadronic distributions in deep inelastic muon proton scattering

Author

W.S.C. Williams, M. Edwards, J. Favier, P.J. Hayman, F. Combley, M. Maire, E. Gabathuler, M. Villers, T. J. Sloan, J. Drees, M. I. Ferrero, P. Payre, J. Williamson, A. W. Edwards, J.M. Thenard, G. Bassompierre, Ulrich Landgraf, Claus Gössling, P. R. Norton, F.W. Brasse, C. Best, K.H. Becks, V. Korbel, L. Urban, U. Dosselli, W.D. Dau, M. Leenen, Stephen Wimpenny, J. C. Thompson, R. Gamet, C. Benchouk, R. W. Clifft, C. Broll, Adam C. Schneider, H.E. Montgomery, M. Schneegans, J. Gayler, M. Whalley, J. Carr, Richard Mount, A.M. Osborne, H. Forsbach, M. Henckes, C. Peroni, S.C. Brown, J.K. Davies, H. Pessard, Klaus Hamacher, J. Haas, G.R. Court, J. McNicholas, G. D'Agostini, D. Williams, V. Gerhardt, U. Pietrzyk, H. E. Stier, B. Korzen, W. Stockhausen, J.H. Cobb, H. Peschel, G. Coignet, E. Böhm, K. Rith, Y. Declais, J. J. Aubert, E. Nagy, X. De Bouard, W. Mohr, H. Wahlen, W. Flauger, K. Moser, J. Nassalski, BOMBAR, Claudine, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-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), 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), and EMC

Subjects
Physics, Particle physics, Muon, Physics and Astronomy (miscellaneous), [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Nuclear Theory, Momentum transfer, Hadron, Inelastic scattering, 01 natural sciences, Nuclear physics, Proton scattering, 0103 physical sciences, Transverse momentum, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Physics::Accelerator Physics, High Energy Physics::Experiment, Angular dependence, Twist, Nuclear Experiment, 010306 general physics, Engineering (miscellaneous), Particle Physics - Experiment
Abstract

The hadronic distributions in Q2, y, z, pT and φ{symbol} in deep inelastic muon proton scattering have been studied to search for higher twist effects in the hadronic final state. The expected effects are not observed. © 1986 Springer-Verlag.

Published
1986

31. D0 production in deep inelastic muon scattering on hydrogen and deuterium

Author

D. Williams, J.H. Cobb, J.K. Davies, C. Broll, H.E. Montgomery, V. Korbel, M.I. Ferrero, J. Gayler, M. Leenen, K. Moser, V. Gerhardt, J. J. Aubert, Joshua Thompson, M. Villers, J. Carr, H. Wahlen, M. Schneegans, H. E. Stier, X. De Bouard, Claus Goessling, L. Urban, Stephen Wimpenny, G. D'Agostini, Uwe Pietrzyk, M. Whalley, J. Favier, E. Boehm, A. Schneider, J. Nassalski, Y. Declais, A. W. Edwards, J.M. Thenard, P.J. Hayman, J. Drees, A.M. Osborne, T. J. Sloan, H. Forsbach, P. R. Norton, Klaus Hamacher, S.C. Brown, R. Gamet, G.R. Court, C. Benchouk, J. Williamson, H. Pessard, W.D. Dau, E. Gabathuler, H. Minssieux, F.W. Brasse, C. Best, P. Payre, J. McNicholas, U. Dosselli, G. Bassompierre, K.H. Becks, F. Combley, M. Maire, Ulrich Landgraf, M. Henckes, J. Haas, W.S.C. Williams, W. Mohr, G. Coignet, R.P. Mount, W. Flauger, M. C. Edwards, Cristiana Peroni, K. Rith, W. Stockhausen, E. Nagy, R. W. Clifft, BOMBAR, Claudine, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-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), 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), and EMC

Subjects
Physics, Scattering cross-section, Nuclear and High Energy Physics, Particle physics, Muon, Hydrogen, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Scattering, chemistry.chemical_element, Deep inelastic scattering, 01 natural sciences, Nuclear physics, Deuterium, chemistry, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Charm (quantum number), 010306 general physics, Nuclear Experiment, Particle Physics - Experiment
Abstract

Inclusive D 0 ( D 0 ) production in deep inelastic scattering of 280 GeV and 240 GeV muons on hydrogen and deuterium targets has been measured; differential cross sections are given and the total cross sections extrapolated to Q 2 = 0. They are compared with the results of photoproduction experiments and with measurements of the muoproduction of charm detected indirectly by multimuon events.

Published
1986

32. Balance of transverse momentum of hadrons produced in deep inelastic muon-proton scattering

Author

C. Broll, E. Böhm, H.E. Montgomery, L. Urban, D. Williams, J.H. Cobb, P. Payre, J. Gayler, J. McNicholas, S.C. Brown, H. Forscbach, Claus Gössling, Cristiana Peroni, Richard Mount, M. C. Edwards, M. Henckes, R. Gamet, F.W. Brasse, J. Favier, P. Dalpiaz, M. Villers, P.F. Dalpiaz, Y. Declais, Klaus Hamacher, E. Nagy, F. Combley, M. Maire, C. Best, R. W. Clifft, Ulrich Landgraf, V. Korbel, M. Leenen, K. Moser, Joshua Thompson, Uwe Pietrzyk, Stephen Wimpenny, M. Schneegans, M. Whalley, A.M. Osborne, U. Dosselli, A. W. Edwards, T. J. Sloan, J.M. Thenard, K.H. Becks, H. Wahlen, H. Pessard, G. D'Agostini, P. R. Norton, G.R. Court, J.K. Davies, W.S.C. Williams, H. E. Stier, J. Carr, G. Bassompierre, M.I. Ferrero, P.J. Hayman, V. Gerhardt, J. Nassalski, P. Gregory, G. Coignet, H. Minssieux, W.D. Dau, W. Flauger, W. Stockhausen, Jennifer S. Haas, W. Mohr, J. Drees, K. Rith, R.W. Dobinson, J. J. Aubert, J. M. Crespo, L. Massonnet, X. De Bouard, E. Gabathuler, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-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), 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), EMC, and BOMBAR, Claudine

Subjects
Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Particle physics, Muon, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Scattering, High Energy Physics::Phenomenology, Elementary particle, Parton, Inelastic scattering, Deep inelastic scattering, 01 natural sciences, Gluon, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Particle Physics - Experiment
Abstract

Data are presented on the balance of transverse momenta of final state charged hadrons in 280 GeV muon-proton scattering. In particular the way in which the transverse momentum of either leading particles (z > 0.5) f high pT particles (pT2 > 2 GeV2) is compensated by further hadrons in the forward hemisphere is studied. The results are consistent with a QCD based model. The agreement is achieved by including in the model the emission of soft gluons and assuming that the partons have a distribution of primordial transverse momentum with 〈kT2〉 {reversed tilde equals} 0.2 GeV2, a value considerably less then found in previous analyses. © 1982.

Published
1982

33. Experimental evidence for double-pomeron exchange at isr energies

Author

H. Eichinger, E. Nagy, M. Vivargent, W. Bartl, L. Massonnet, M. Regler, J. Favier, C. Broll, K.R. Schubert, G. Coignet, P.E. Schumacher, W. Schmidt-Parzefall, Robert Orr, H. Dibon, F. W. Büsser, Andrew Brandt, J.J. Aubert, Ch. Gottfried, F. Niebergall, G. Neuhofer, H. De Kerret, K. Winter, N. Kwak, Günter Flügge, 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), and BOMBAR, Claudine

Subjects
Physics, Nuclear reaction, Nuclear and High Energy Physics, Angular momentum, Particle physics, Meson, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Hadron, 01 natural sciences, 7. Clean energy, Baryon, Nuclear physics, Pomeron, Pion, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Particle Physics, Nuclear Experiment, 010306 general physics, Nucleon
Abstract

Studying the reaction pp → ppπ+π− at s = 23 GeV and 45 GeV at the CERN ISR we have found an experimental definition of a new class of diffractive events which we attribute to double-Pomeron exchange. The correlation of the quasi-elastically scattered protons, the energy dependence of the cross section, and the angular momentum of the (π+π−) state are analysed and found to be in agreement with theoretical expectations for double-Pomeron exchange.

Published
1977

34. Charm production in deep inelastic muon-iron interactions at 200 geV/c

Author

H. Pessard, W.D. Dau, C. Benchouk, H. E. Stier, M. Whalley, Claus Goessling, F. Combley, M. Maire, Silvia Maselli, G.R. Court, J.K. Davies, E. Nagy, J. Favier, V. Korbel, J. Williamson, R.P. Mount, J. Nassalski, K.H. Becks, K. Rith, U. Dosselli, M.I. Ferrero, H. Forsbach, K. Moser, S.C. Brown, Klaus Hamacher, L. Urban, C. Best, W.S.C. Williams, P. Payre, H. Wahlen, V. Gerhardt, W. Mohr, D. Williams, J. J. Aubert, J. Carr, M. Leenen, F.W. Brasse, J.H. Cobb, Joshua Thompson, W. Stockhausen, M. Schneegans, X. De Bouard, M. Henckes, J. Drees, R. W. Clifft, G. Coignet, G. D'Agostini, J. McNicholas, Y. Declais, E. Gabathuler, Uwe Pietrzyk, Stephen Wimpenny, Michele Arneodo, G. Bassompierre, Ulrich Landgraf, A. W. Edwards, J.M. Thenard, J. Haas, P. R. Norton, M. C. Edwards, A.M. Osborne, W. Flauger, T. J. Sloan, C. Broll, H.E. Montgomery, Cristiana Peroni, J. Gayler, P.J. Hayman, E. Boehm, R. Gamet, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-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), 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), EMC, and BOMBAR, Claudine

Subjects
Physics, Scattering cross-section, Particle physics, Photon, Muon, Physics and Astronomy (miscellaneous), [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, Scattering, High Energy Physics::Phenomenology, Virtual particle, Parity (physics), 01 natural sciences, Gluon, Nuclear physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Engineering (miscellaneous), Particle Physics - Experiment
Abstract

Dimuon and trimuon events have been studied in deep inelastic muon scattering on an iron target at an incident muon energy of 200 GeV. The events are shown to originate mainly from charm production. Comparison of the measured cross sections with data taken at higher muon energies shows that charm production originates predominantly from transverse virtual photons. Within the framework of the photon gluon fusion model this indicates that the parity of the gluon is odd. © 1987 Springer-Verlag.

Published
1987

35. A measurement of the difference between the single-nucleon cross sections for j/$\psi$ muoproduction in iron and in H$_2$, D$_2$ targets

Author

J. Favier, J. McNicholas, V. Korbel, M. Leenen, Uwe Pietrzyk, Joshua Thompson, H. Wahlen, F. Combley, Klaus Hamacher, A. W. Edwards, M. Maire, F.W. Brasse, M. Schneegans, Stephen Wimpenny, R. W. Clifft, J.M. Thenard, Cristiana Peroni, W. Stockhausen, P. R. Norton, K.H. Becks, M. Villers, G.R. Court, G. D'Agostini, J. Carr, H. E. Stier, C. Broll, Jennifer S. Haas, H.E. Montgomery, W.S.C. Williams, J.G. Williamson, E. Gabathuler, H. Pessard, K. Rith, Richard Mount, G. Bassompierre, L. Urban, M. Henckes, J. Gayler, P.J. Hayman, H. Forsbach, R. Gamet, Y. Declais, Ulrich Landgraf, W.D. Dau, S.C. Brown, W. Mohr, C. Benchouk, D. Williams, J.H. Cobb, E. Nagy, J. Drees, K. Moser, C. Best, M. C. Edwards, A.M. Osborne, T. J. Sloan, U. Dosselli, E. Boehm, M. Walley, I. G. Bird, W. Flauger, G. Coignet, J. Nassalski, Claus Goessling, P. Payre, J.K. Davies, M.I. Ferrero, V. Gerhardt, J. J. Aubert, X. De Bouard, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-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), 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), EMC, and BOMBAR, Claudine

Subjects
Physics, Systematic error, Nuclear and High Energy Physics, Range (particle radiation), Hydrogen, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], 010308 nuclear & particles physics, chemistry.chemical_element, 01 natural sciences, 7. Clean energy, Gluon, Nuclear physics, Deuterium, chemistry, 0103 physical sciences, Energy spectrum, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Atomic physics, 010306 general physics, Nucleon, Particle Physics - Experiment
Abstract

The cross sections for J ψ production have been measured in interactions of 280 GeV μ + on hydrogen and deuterium (H, D) and also in interactions of 250 GeV μ + on iron. The single-nucleon cross sections in iron are found to be larger than those in H, D. The mean ratio of the iron to H, D photoproduction cross sections in the range 60 v GeV is 1.45 ±0.12 (statistical) ±0.22 (systematic error). Within the framework of the photon-gluon fusion model, this indicates that the gluon density per nucleon is ∼45% larger in iron than in H, D in the range 0.026 x Q 2 eff ∼M 2 J ψ .

Published
1985

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