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45 results on '"Frenkel-Rambaldi, A"'

1. Search for muon to electron neutrino oscillations

Author

Vilain, P., Wilquet, G., Beyer, R., Flegel, W., Mouthuy, T., Øverås, H., Panman, J., Rozanov, A., Winter, K., Zacek, G., Zacek, V., Büsser, F. W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Rädel, G., Stähelin, P., Voss, T., Favart, D., Grégoire, Gh., Knoops, E., Lemaître, V., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Lippich, W., Nathaniel, A., Staude, A., Vogt, J., Cocco, A. G., Ereditato, A., Fiorillo, G., Marchetti-Stasi, F., Palladino, V., Strolin, P., Capone, A., De Pedis, D., Dore, U., Frenkel-Rambaldi, A., Loverre, P. F., Macina, D., Piredda, G., Santacesaria, R., Di Capua, E., Ricciardi, S., Saitta, B., Akkus, B., Arik, E., Serin-Zeyrek, M., Sever, R., Tolun, P., Zeyrek, M. T., Hiller, K., Nahnhauer, R., Roloff, H. E., and CHARM II Collaboration

Published
1994
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2. Leading-order QCD analysis of neutrino-induced dimuon events

Author

Vilain, P., Wilquet, G., Beyer, R., Flegel, W., Mouthuy, T., Øverås, H., Panman, J., Rozanov, A., Winter, K., Zacek, G., Zacek, V., Büsser, F. W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Rädel, G., Stähelin, P., Voss, T., Favart, D., Grégoire, Gh, Knoops, E., Lemaître, V., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Lippich, W., Nathaniel, A., Staude, A., Vogt, J., Alfredo Giuseppe Cocco, Ereditato, A., Fiorillo, G., Marchetti-Stasi, F., Palladino, V., Strolin, P., Capone, A., Pedis, D., Dore, U., Frenkel-Rambaldi, A., Loverre, P. F., Macina, D., Piredda, G., Santacesaria, R., Di Capua, E., Ricciardi, S., Saitta, B., Akkus, B., Arik, E., Serin-Zeyrek, M., Sever, R., Tolun, P., Hiller, K., Nahnhauer, R., Roloff, H. E., P., Vilain, G., Wilquet, R., Beyer, W., Flegel, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchetti Stasi, Palladino, Vittorio, P., Strolin, A., Capone, D. D., Pedi, U., Dore, A., Frenkel Rambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E. D., Capua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serin Zeyrek, R., Sever, P., Tolun, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
Quark, Physics, Quantum chromodynamics, Strange quark, Particle physics, ELECTROWEAK MIXING ANGLE, Physics and Astronomy (miscellaneous), Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Order (ring theory), PRECISION-MEASUREMENT, CHARGED CURRENT, Charm quark, Nuclear physics, Content (measure theory), SCATTERING, High Energy Physics::Experiment, Production (computer science), HEAVY QUARKS, Charm (quantum number), Nuclear Experiment, DETECTOR, Engineering (miscellaneous), Particle Physics - Experiment
Abstract

The results of a leading-order QCD analysis of neutrino-induced charm production are presented. They are based on a sample of 4111 $\nu_\mu$ - and 871 $\bar \nu_\mu$ -induced opposite-sign dimuon events with $E_{\mu 1},E_{\mu 2} > 6{\rm GeV}$ , $35 < E_{\nu} < 290{\rm GeV}$ and $Q^2> 5.5\,{\rm GeV^2}$ , observed in the CHARM II detector exposed to the CERN wide band neutrino and antineutrino beams. The analysis yields the value of the charm quark mass $m_c=1.79\pm0.38\,{\rm GeV}/c^2$ and the Cabibbo–Kobayashi–Maskawa matrix element $|V_{cd}|=0.219\pm0.016$ . The strange quark content of the nucleon is found to be suppressed with respect to non-strange sea quarks by a factor $\kappa =0.39\pm0.09$ .

Published
1999
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3. Search for heavy isosinglet neutrinos

Author

Baki Akkuş, S. Ricciardi, P. Stähelin, J. Panman, V. Zacek, T. Layda, Alexandre Rozanov, L. Gerland, G. Grégoire, U. Dore, A. Nathaniel, P. F. Loverre, T. Voss, F. W. Büsser, W. Lippich, A. Frenkel-Rambaldi, Ramazan Sever, H. Øverås, G. Rädel, V. Palladino, F. Marchetti-Stasi, R. Santacesaria, C. Foos, T. Mouthuy, K. Winter, M. Serin-Zeyrek, J. Vogt, E. Di Capua, R. Beyer, A. Maslennikov, D. De Pedis, K. Hiller, A. Capone, P. Strolin, G. Fiorillo, F. Niebergall, A. G. Cocco, W. Flegel, Pierre Vilain, P. Gorbunov, Denis Favart, G. Zacek, E. Knoops, H. Grote, A. Staude, E.A. Grigoriev, V. Khovansky, Antonio Ereditato, B. Saitta, R. Nahnhauer, E. Arik, Vincent Lemaitre, G. Piredda, S. Petrak, D. Macina, Gaston Wilquet, P. Tolun, H. E. Roloff, P., Vilain, G., Wilquet, S., Petrak, R., Beyer, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, A., Rozanov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, K., Hiller, R., Nahnhauer, H. E., Roloff, Vilain, P., Wilquet, G., Petrak, S., Beyer, R., Flegel, W., Grote, H., Mouthuy, T., Øveras, H., Panman, J., Winter, K., Zacek, G., Zacek, V., Büsser, F. W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Rädel, G., Stähelin, P., Voss, T., Favart, D., Grégoire, G., Knoops, E., Lemaître, V., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Rozanov, A., Lippich, W., Nathaniel, A., Staude, A., Vogt, J, Cocco, ALFREDO GIUSEPPE, Ereditato, A, Marchetti Stasi, F, Strolin, P, Capone, A, De Pedis, D, Dore, U, Frenkel Rambaldi, A, Loverre P., F, Macina, D, Piredda, G, Santacesaria, R, Di Capua, E, Ricciardi, S, Saitta, B, Akkus, B, Arik, E, Serin Zeyrek, M, Sever, R, Tolun, P, Hiller, K, Nahnhauer, R, and Roloff, H. E.

Subjects
Physics, Particle physics, Nuclear and High Energy Physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Solar neutrino, High Energy Physics::Phenomenology, Solar neutrino problem, Cosmic neutrino background, Nuclear physics, Neutrino detector, Measurements of neutrino speed, High Energy Physics::Experiment, Neutrino astronomy, Neutrino, Nuclear Experiment, Neutrino oscillation, Particle Physics - Experiment
Abstract

A new search for decays of heavy isosinglet neutrinos produced by neutral-current neutrino interactions in the CERN wide-band neutrino beam has been conducted by the CHARM-II Collaboration. We searched for heavy neutrinos created by scattering muon neutrinos on nucleons and decaying into μ + μ − ν μ . Production and decay of heavy neutrinos would appear as double events in the detector. Each double event candidate was tested wheather the measured quantities are compatible with the kinematics of this process. No event passed this test. The analysis is based on 2 × 10 7 neutral-current neutrino events collected from 1987–1991. The experiment is sensitive to heavy neutrinos in the mass range 0.3–2.4 GeV/ c 2 . The best limit for the mixing parameter is | U μi | 2 −5 for a mass around 2 GeV/ c 2 . The analysis improve order of magnitude previous results derived from wide-band neutrino beam exposures of the CHARM detector.

Published
1995
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4. Constraints on additional Z bosons derived from neutrino-electron scattering measurements

Author

J. Vogt, A. G. Cocco, D. De Pedis, P. Strolin, P. Gorbunov, Antonio Ereditato, H. E. Roloff, R. Beyer, Denis Favart, Ramazan Sever, T. Mouthuy, W. Flegel, R. Nahnhauer, H. Grote, Alexandre Rozanov, G. Rädel, G. Fiorillo, A. Staude, C. Foos, G. Zacek, E.A. Grigoriev, V. Khovansky, H. Øverås, D. Macina, E. Knoops, Vincent Lemaitre, K. Hiller, Gaston Wilquet, P. Tolun, Pierre Vilain, E. Di Capua, U. Dore, G. Piredda, B. Saitta, A. Capone, J. Panman, L. Gerland, A. Maslennikov, Baki Akkuş, T. Layda, A. Nathaniel, T. Voss, W. Lippich, A. Frenkel-Rambaldi, K. Winter, V. Palladino, R. Santacesaria, F. Marchetti-Stasi, E. Arik, G. Grégoire, P. F. Loverre, F. W. Büsser, S. Ricciardi, P. Stähelin, V. Zacek, M. Serin-Zeyrek, F. Niebergall, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
GAUGE BOSONS, Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, Physics::Instrumentation and Detectors, Scattering, High Energy Physics::Phenomenology, Elementary particle, Supersymmetry, Nuclear physics, LIMITS, ELASTIC-SCATTERING, SEARCH, High Energy Physics::Experiment, VECTOR-BOSON, Charm (quantum number), Neutrino, MASSES, DETECTOR, Electron scattering, Particle Physics - Experiment, Boson
Abstract

We report new constraints on the existence of additional Z bosons derived from neutrino-electron scattering data. The analysis is based on data taken by the CHARM II Collaboration during five years of exposure of the detector to the wide band neutrino beam at CERN. The limits on the mass of these new particles are evaluated in the framework of E 6 superstring-inspired theories and Left-Right symmetric models. Limits on the so-called Z 1 are also reported.

Published
1994
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5. Search for νμ → ντ oscillation

Author

V. Palladino, A. Frenkel-Rambaldi, Alexandre Rozanov, G. Zacek, M. Gruwe, E. Di Capua, G. Grégoire, P. F. Loverre, G. Fiorillo, S. Ricciardi, P. Stähelin, V. Zacek, Denis Favart, F. W. Büsser, Antonio Ereditato, T. Layda, S. Buontempo, D. Macina, K. Winter, Antonio Capone, G. Rädel, H. Øverås, A. Maslennikov, F. Niebergall, F. Marchetti-Stasi, R. Santacesaria, K. Hiller, Alfredo G. Cocco, Vincent Lemaitre, L. Gerland, A. Nathaniel, B. Saitta, J. Vogt, W. Flegel, V. Khovansky, H. Grote, W. Lippich, P. Gorbunov, Pierre Vilain, R. Nahnhauer, C. Foos, J. Panman, R. Beyer, A. Staude, G. Piredda, D. De Pedis, P. Strolin, U. Dore, C. Mommaert, E. Grigoriev, T. Mouthuy, E. Knoops, T. Voss, Gaston Wilquet, and H. E. Roloff

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Calorimeter (particle physics), Oscillation, Physics::Instrumentation and Detectors, Detector, Hadron, Elementary particle, lcsh:QC1-999, Nuclear physics, Pion, High Energy Physics::Experiment, Granularity, Neutrino oscillation, lcsh:Physics
Abstract

The fine granularity of the CHARM-II detector has been exploited to search, in the CERN-SPS wide band neutrino beam, for quasi-elastic ντ interactions followed by the decay τ → πντ. Since the sampling thickness of the target calorimeter corresponds to ∼ 1 9 of an interaction length, these events appear in the detector as a single track followed by a hadronic shower. The study of the “single pion” events is used to set limits on the νμ → ντ oscillation parameters. The maximum sensitivity to the mixing angle θ is reached for Δm2 = 50 eV2 allowing to exclude values of sin22θ greater than 6.4 × 10−3 at 90% CL.

Published
1993

6. Experimental search for muonic photons

Author

A. Nathaniel, W. Lippich, R. Santacesaria, E.A. Grigoriev, T. Voss, S. Ricciardi, Pierre Vilain, H. E. Roloff, M. Serin-Zeyrek, P. Stähelin, W. Flegel, V. Zacek, J. Vogt, G. Grégoire, F. W. Büsser, V. A. Ilyin, F. Niebergall, D. De Pedis, Antonio Capone, Denis Favart, G. Zacek, P. Gorbunov, A. Staude, D. Macina, Gaston Wilquet, P. Tolun, Ramazan Sever, G. Piredda, G. Rädel, T. Layda, H. Øverås, Vincent Lemaitre, K. Hiller, C. Foos, E. Arik, V. Palladino, K. Winter, Lev B Okun, R. Beyer, P. F. Loverre, Antonio Ereditato, T. Mouthuy, J. Panman, B. Saitta, R. Nahnhauer, Alfredo G. Cocco, E. Knoops, A. Maslennikov, U. Dore, V. Khovansky, F. Marchetti-Stasi, E. Di Capua, P. Strolin, A. Frenkel-Rambaldi, Alexandre Rozanov, G. Fiorillo, L. Gerland, Baki Akkuş, B., Akku, E., Arik, R., Beyer, F. W., Busser, A., Capone, A. G., Cocco, D. D., Pedi, E. D., Capua, U., Dore, A., Ereditato, D., Favart, Fiorillo, Giuliana, W., Flegel, C., Foo, A., Frenkel Rambaldi, L., Gerland, P., Gorbunov, G., Gregoire, E., Grigoriev, K., Hiller, V., Ilyin, V., Khovansky, E., Knoop, T., Layda, V., Lemaitre, W., Lippich, P. F., Loverre, D., Macina, F., Marchetti Stasi, A., Maslennikov, T., Mouthuy, R., Nahnhauer, A., Nathaniel, F., Niebergall, L., Okun, H., Overa, Palladino, Vittorio, J., Panman, G., Piredda, G., Radel, S., Ricciardi, H., Roloff, A., Rozanov, B., Saitta, R., Santacesaria, M., Serin Zeyrek, R., Sever, P., Stahelin, A., Staude, P., Strolin, P., Tolun, P., Vilain, J., Vogt, T., Vo, G., Wilquet, K., Winter, G., Zacek, and V., Zacek

Subjects
Physics, Coupling constant, Nuclear and High Energy Physics, Particle physics, Photon, Large Hadron Collider, Muon, Anomalous magnetic dipole moment, Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, Nuclear physics, Muon neutrino, High Energy Physics::Experiment, Charm (quantum number), Neutrino, DETECTOR, Particle Physics - Experiment
Abstract

We report new limits on the production of muonic photons in the CERN neutrino beam. The results are based on the analysis of neutrino production of dimuons in the CHARM II detector. A 90% CL limit on the coupling constant of muonic photons, alpha(mu)/alpha(

Published
1998

7. Flavour universality of neutrino couplings with the z

Author

M. Serin-Zeyrek, T. Voss, F. Niebergall, A. Frenkel-Rambaldi, A. G. Cocco, Alexandre Rozanov, G. Fiorillo, Denis Favart, G. Grégoire, P. F. Loverre, Pierre Vilain, R. Beyer, R. Nahnhauer, F. W. Büsser, E. Arik, T. Layda, Baki Akkuş, E.A. Grigoriev, S. Ricciardi, P. Stähelin, V. Zacek, V. Khovansky, V. Palladino, J. Vogt, G. Zacek, U. Dore, A. Capone, A. Maslennikov, P. Gorbunov, C. Foos, A. Nathaniel, A. Staude, E. Knoops, Ramazan Sever, W. Lippich, K. Winter, E. Di Capua, G. Rädel, F. Marchetti-Stasi, D. De Pedis, H. Øverås, P. Strolin, Vincent Lemaitre, B. Saitta, J. Panman, Antonio Ereditato, K. Hiller, T. Mouthuy, W. Flegel, H. Grote, G. Piredda, R. Santacesaria, L. Gerland, D. Macina, Gaston Wilquet, P. Tolun, H. E. Roloff, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, F. W., Busser, V., Zacek, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
Coupling, Physics, Nuclear and High Energy Physics, Particle physics, Muon, Physics::Instrumentation and Detectors, Flavour, Elementary particle, Universality (dynamical systems), Nuclear physics, High Energy Physics::Experiment, Muon neutrino, ELECTRON, Neutrino, Neutrino oscillation, Particle Physics - Experiment
Abstract

We are reporting the first experimental result of the coupling of the muon neutrino with the Z. This result is in good agreement with the average value of the coupling of the three neutrino families as derived from the invisible decay width of the Z. We also determined gντ assuming Nν=3.

Published
1994
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8. A Precise Measurement of the Cross-section of the Inverse Muon Decay Nu(mu)+e(-)-]mu(-)+nu(e)

Author

K. Winter, R. Nahnhauer, M. Serin-Zeyrek, F. Marchetti-Stasi, H. Øverås, A. Maslennikov, A. Nathaniel, A. Staude, K. Hiller, Alexandre Rozanov, F. Niebergall, Ramazan Sever, G. Rädel, W. Lippich, A. G. Cocco, R. Beyer, R. Santacesaria, E. Di Capua, T. Layda, G. Piredda, H. Grote, J. Vogt, Denis Favart, V. Palladino, Antonio Ereditato, G. Zacek, G. Fiorillo, P. Gorbunov, E.A. Grigoriev, E. Arik, L. Gerland, Biagio Saitta, V. Khovansky, W. Flegel, Pierre Vilain, Vincent Lemaitre, S. Ricciardi, P. Stähelin, G. Grégoire, P. F. Loverre, F. W. Büsser, V. Zacek, U. Dore, Baki Akkuş, E. Knoops, T. Mouthuy, C. Foos, D. De Pedis, P. Strolin, T. Voss, A. Frenkel-Rambaldi, D. Macina, Gaston Wilquet, P. Tolun, A. Capone, J. Panman, H. E. Roloff, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Large Hadron Collider, Muon, Electron, Standard Model, Nuclear physics, High Energy Physics::Experiment, Muon neutrino, Charm (quantum number), Born approximation, Electron neutrino, Particle Physics - Experiment
Abstract

We report our final results from the analysis of the full high statistics sample of events of the reaction \imd\,\, collected with the \CHARMII{} detector in the CERN wide-band neutrino beam during the years 1988 to~1991. From a signal of 15,758 \pm 324 inverse muon decay events we derived, in the Born approximation, a value of (16.51 \pm 0.93) \times 10^{-42} \unit{cm}^2 \unit{GeV}^{-1} for the asymptotic cross section slope \sigma/E_\nu, in good agreement with the Standard Model prediction of 17.23 \times 10^{-42} \unit{cm}^2 \unit{GeV}^{-1}. The result constrains the scalar coupling of the electron and the muon to |\gLL{S}|^2 < 0.475\ \rm{at}\ 90\%\ \rm{CL}.

Published
1995

9. Tests of the Standard Model from $\nu_{\mu}$ - e $^{-}$ scattering

Author

Vilain, P, Wilquet, G, Beyer, R, Flegel, Wilfried, Grote, H, Mouthuy, T, Øverås, H, Panman, J, Rozanov, A N, Winter, Klaus, Zacek, G, Zacek, V, Büsser, F W, Foos, C, Gerland, L, Layda, T, Niebergall, F, Rädel, G, Stähelin, P, Voss, T, Favart, D, Grégoire, G, Knoops, E, Lemaître, V, Gorbunov, P, Grigoriev, E A, Khovanskii, V D, Maslennikov, A M, Lippich, W, Nathaniel, A, Staude, A, Vogt, J, Cocco, A G, Ereditato, A, Fiorillo, G, Marchetti-Stasi, F, Palladino, Vittorio, Strolin, P, Capone, A, De Pedis, D, Dore, U, Frenkel-Rambaldi, A, Loverre, P F, Macina, Daniela, Piredda, G, Santacesaria, R, Di Capua, E, Ricciardi, S, Saitta, B, Akkus, B, Arik, E, Serin-Zeyrek, M, Sever, R, Tolun, P, Hiller, K, Nahnhauer, R, and Roloff, H E

Subjects
Particle Physics - Experiment
Published
1995

10. Experimental study of electromagnetic properties of the muon neutrino in neutrino-electron scattering

Author

S. Ricciardi, P. Stähelin, V. Zacek, R. Beyer, V. Khovansky, C. Foos, D. De Pedis, A. Maslennikov, Baki Akkuş, A. Frenkel-Rambaldi, Alexandre Rozanov, R. Santacesaria, E.A. Grigoriev, H. Øverås, W. Flegel, A. Staude, G. Rädel, E. Arik, K. Hiller, M. Serin-Zeyrek, P. Strolin, Pierre Vilain, H. E. Roloff, L. Gerland, Antonio Ereditato, G. Grégoire, F. W. Büsser, J. Vogt, F. Niebergall, E. Knoops, G. Fiorillo, G. Zacek, Antonio Capone, Denis Favart, F. Marchetti-Stasi, P. Gorbunov, D. Macina, B. Saitta, U. Dore, Vincent Lemaitre, Ramazan Sever, J. Panman, Gaston Wilquet, P. Tolun, V. Palladino, A. Nathaniel, T. Mouthuy, W. Lippich, R. Nahnhauer, Alfredo G. Cocco, E. Di Capua, T. Layda, G. Piredda, K. Winter, P. F. Loverre, T. Voss, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, T., Mouthuy, H., Overa, J., Panman, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, A., Rozanov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
Physics, Nuclear and High Energy Physics, Particle physics, Magnetic moment, Physics::Instrumentation and Detectors, Scattering, High Energy Physics::Phenomenology, Electric form factor, Nuclear physics, Charge radius, High Energy Physics::Experiment, Muon neutrino, Charm (quantum number), Neutrino, Electron scattering, Particle Physics - Experiment
Abstract

We report new bounds on electromagnetic properties of the muon neutrino obtained from a study of neutrino-electron scattering. The results are based on the analysis of differential cross section data collected with the CHARM II detector. The 90% C.L. limit on the magnetic moment of the muon-neutrino mu(nu mu) < 3 . 10(-9) mu(B) confirms limits obtained at much lower energies. The limit on the anomalous charge radius of the muon neutrino \[r(2)]anom\ < 6.0 . 10(-33) cm(2) improves earlier results by nearly a factor three.

Published
1994

11. Search For Muon To Electron Neutrino Oscillations

Author

J. Vogt, W. Flegel, T. Mouthuy, P. Gorbunov, F. Marchetti-Stasi, A. Staude, Ramazan Sever, C. Foos, Antonio Capone, Alfredo G. Cocco, Pierre Vilain, E. Knoops, U. Dore, R. Nahnhauer, A. Frenkel-Rambaldi, Alexandre Rozanov, G. Piredda, D. De Pedis, Gaston Wilquet, B. Saitta, T. Voss, G. Rädel, G. Grégoire, P. F. Loverre, Denis Favart, P. Tolun, G. Fiorillo, H. Øverås, F. W. Büsser, Baki Akkuş, Antonio Ereditato, A. Nathaniel, D. Macina, P. Strolin, E. Di Capua, R. Santacesaria, Vincent Lemaitre, E.A. Grigoriev, W. Lippich, H. E. Roloff, K. Hiller, K. Winter, M. Serin-Zeyrek, V. Palladino, A. Maslennikov, E. Arik, R. Beyer, F. Niebergall, V. Khovansky, L. Gerland, T. Layda, J. Panman, S. Ricciardi, P. Stähelin, V. Zacek, Mehmet Zeyrek, G. Zacek, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, M. T., Zeyrek, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
Physics, Particle physics, Muon, Physics and Astronomy (miscellaneous), Physics::Instrumentation and Detectors, High Energy Physics::Phenomenology, Flux, Nuclear physics, SCATTERING, High Energy Physics::Experiment, Charm (quantum number), Neutrino, Neutrino oscillation, Engineering (miscellaneous), Electron neutrino, DETECTOR, Particle Physics - Experiment, Charged current, Bar (unit)
Abstract

A search for upsilon(mu) --> upsilon(e) and ($) over bar upsilon(mu) --> ($) over bar upsilon(e) oscillations has been carried out with the CHARM LI detector exposed to the CERN wide band neutrino beam. The data were collected over five years, alternating beams mainly composed of muon-neutrinos and muon-antineutrinos. The number of interactions of upsilon(e) and ($) over bar upsilon(e) observed is comparable with the number of events expected from flux calculations. For large squared mass differences the upper limits obtained on the mixing angle are sin(2)2 theta < 9.4.10(-3) for upsilon(mu) oscillating to upsilon(e) and sin(2)2 theta < 4.8.10(-3) for ($) over bar upsilon(mu) to ($) over bar upsilon(e) at the 90% confidence level. Combining neutrino and antineutrino data the upper limit is 5.6.10(-3).

Published
1994

12. Precision-measurement of Electroweak Parameters From the Scattering of Muon-neutrinos On Electrons

Author

M. Serin-Zeyrek, F. Niebergall, R. Nahnhauer, Alexandre Rozanov, J. Vogt, S. Ricciardi, P. Stähelin, P. Gorbunov, V. Zacek, F. Marchetti-Stasi, E. Di Capua, G. Rädel, A. Nathaniel, R. Beyer, W. Lippich, T. Layda, V. Khovansky, V. Palladino, R. Santacesaria, Antonio Ereditato, Pierre Vilain, Ramazan Sever, A. Maslennikov, A. Capone, Vincent Lemaitre, L. Gerland, H. Øverås, K. Hiller, T. Voss, G. Grégoire, P. F. Loverre, F. W. Büsser, A. Frenkel-Rambaldi, E. Knoops, G. Zacek, B. Saitta, E. Arik, K. Winter, J. Panman, T. Mouthuy, D. Macina, Gaston Wilquet, P. Tolun, H. E. Roloff, E.A. Grigoriev, G. Piredda, A. G. Cocco, Denis Favart, G. Fiorillo, W. Flegel, U. Dore, Baki Akkuş, A. Staude, C. Foos, Hartmut Grote, D. De Pedis, P. Strolin, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
Physics, Nuclear physics, Nuclear and High Energy Physics, Particle physics, Muon, Neutral current, Scattering, Electroweak interaction, Weinberg angle, Electron, Scattering theory, Electron scattering, Particle Physics - Experiment
Abstract

A b s t r a c t We report final results on electroweak parameters from muon-neutrino electron scattering o b s e r v e d in the C H A R M II detector from 1987 till 1991. In total 2677 + 82 and 2752 ± 88 neutrino-electron scattering events have been d e t e c t e d in the v and ~ - b e a m , respectively. From the ratio o f differential cross sections we obtain for the electroweak mixing angle sin 2 ®,,, = 0.2324 4- 0.0083. From the absolute neutrino-electron scattering event rate w e d e t e r m i n e d the effective vector and axial-vector neutral current coupling constants to be g~," = - 0 . 0 3 5 4- 0.017 and g~" = - 0 . 5 0 3 -~ 0.017.

Published
1994

13. ELECTROWEAK PARAMETERS FROM NEUTRINO-ELECTRON SCATTERING

Author

A. Maslennikov, H. Øverås, H. Grote, P. F. Loverre, K. Winter, Antonio Capone, R. Santacesaria, G. Rädel, E.A. Grigoriev, M. Caria, R. Beyer, Alfredo G. Cocco, E. Knoops, Francesco Marchetti-Stasi, J. Vogt, Vincent Lemaitre, T. Voss, V. Palladino, Gaston Wilquet, E. DiCapua, A. Staude, P. Gorbunov, A. Frenkel-Rambaldi, P. Stähelin, T. Mouthuy, V. Zacek, B. Eckart, Denis Favart, C. Foos, U. Dore, J. Panman, G. Fiorillo, V.D. Khovansky, P. Strolin, D. Depedis, W. Flegel, T. Layda, F. Niebergall, Alexandre Rozanov, Pierre Vilain, Antonio Ereditato, A. Nathaniel, G. Piredda, W. Lippich, G. Zacek, G. Grégoire, F. W. Büsser, L. Gerland, and D. Macina

Subjects
Physics, Particle physics, Electroweak interaction, Technicolor, Neutrino, Electron scattering
Published
1993
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14. New Results On Inverse Muon Decay and Low Multiplicity Reactions

Author

D. Macina, D. De Pedis, P. Strolin, A. Maslennikov, Gaston Wilquet, R. Nahnhauer, P. Tolun, Vincent Lemaitre, G. Piredda, B. Eckart, H. E. Roloff, T. Voss, U. Dore, A. Staude, Pierre Vilain, A. Frenkel-Rambaldi, G. Fiorillo, Alexandre Rozanov, L. Gerland, W. Flegel, Baki Akkuş, H. Grote, R. Beyer, V. Khovansky, J. Panman, S. Ricciardi, E.A. Grigoriev, K. Winter, H. Øverrås, V. Palladino, E. Knoops, A. Capone, E. Di Capua, C. Foos, R. Santacesaria, G. Grégoire, P. F. Loverre, F. W. Büsser, G. Zacek, M. Caria, K. Hiller, A. Nathaniel, W. Lippich, Antonio Ereditato, P. Stähelin, V. Zacek, B. Saitta, Ramazan Sever, T. Mouthuy, A. G. Cocco, Denis Favart, M. Serin-Zeyrek, F. Niebergall, J. Vogt, T. Layda, P. Gorbunov, G. Rädel, E. Arik, B., Akku, E., Arik, R., Beyer, F. W., Busser, A., Capone, M., Caria, A. G., Cocco, D., Depedi, E., Dicapua, U., Dore, B., Eckart, A., Ereditato, D., Favart, Fiorillo, Giuliana, W., Flegel, C., Foo, A., Frenkelrambaldi, L., Gerland, P., Gorbunov, G., Gregoire, E., Grigoriev, H., Grote, K., Hiller, V., Khovansky, E., Knoop, T., Layda, V., Lemaitre, W., Lippich, P. F., Loverre, D., Macina, A., Maslennikov, T., Mouthuy, R., Nahnhauer, A., Nathaniel, F., Niebergall, H., Overa, Palladino, Vittorio, J., Panman, G., Piredda, G., Radel, S., Ricciardi, H. E., Roloff, A., Rozanov, B., Saitta, R., Santacesaria, M., Serinzeyrek, R., Sever, P., Stahelin, A., Staude, P., Strolin, P., Tolun, P., Vilain, J., Vogt, T., Vo, G., Wilquet, K., Winter, G., Zacek, and V., Zacek

Subjects
Elastic scattering, Physics, Nuclear and High Energy Physics, Particle physics, Muon, Electroweak interaction, Atomic and Molecular Physics, and Optics, Nuclear physics, Pion, NEUTRINO-ELECTRON SCATTERING, Neutrino detector, High Energy Physics::Experiment, Neutrino, Electron scattering, Charged current
Abstract

New results on inverse muon decay and coherent charged pion production by neutrinos are presented. The data come from the CHARM-II neutrino detector operated at the CERN wide-band neutrino beam. High-statistics data samples of 14500 inverse muon decay events and 3500 νμe elastic scattering events allow the determination of the electroweak parameters from the ratio of the cross-sections of neutral-to-charged-current neutrino electron scattering. The best fit values of the electroweak mixing angle sin 2 Ω w and the relative coupling strength ϱ of neutral and charged current are: sin 2 Ω w = 0.237 ± 0.014 and ϱ = 0.987 ± 0.042 . In the second topic, coherent single charged pion production was measured in neutrino and antineutrino beams. The measured cross-sections, averaged over the wide-band beam spectra and the glass target nuclei composition, are: σ(νμA → μ−π+A) = (51 ± 10) × 10−40 cm2 nucleus and σ( ν μ A → μ + π − A) = (43 ± 9) × 10 −40 cm 2 nucleus. The energy dependence shows the expected flattering of the cross-sections at high energy.

Published
1993

15. Neutral Current Coupling-constants From Neutrino-electron Scattering

Author

Ramazan Sever, Baki Akkuş, A. Maslennikov, T. Mouthuy, A. Staude, E. Knoops, G. Zacek, T. Layda, L. Gerland, P. Strolin, D. De Pedis, R. Nahnhauer, Alfredo G. Cocco, S. Ricciardi, G. Rädel, K. Winter, J. Panman, G. Grégoire, P. F. Loverre, M. Caria, F. W. Büsser, Denis Favart, Antonio Capone, P. Stähelin, E. Arik, V. Zacek, V. Palladino, D. Macina, J. Vogt, E.A. Grigoriev, Gaston Wilquet, V. Khovansky, H. Øverås, P. Gorbunov, H. Grote, K. Hiller, G. Piredda, B. Eckart, Antonio Ereditato, C. Foos, E. Di Capua, U. Dore, Vincent Lemaitre, Pierre Vilain, M. Serin-Zeyrek, T. Voss, G. Fiorillo, B. Saitta, F. Niebergall, W. Flegel, A. Nathaniel, W. Lippich, A. Frenkel-Rambaldi, Alexandre Rozanov, R. Beyer, R. Santacesaria, P. Tolun, H. E. Roloff, B., Akku, E., Arik, R., Beyer, F. W., Busser, A., Capone, M., Caria, A. G., Cocco, D., Depedi, E., Dicapua, U., Dore, B., Eckart, A., Ereditato, D., Favart, Fiorillo, Giuliana, W., Flegel, C., Foo, A., Frenkelrambaldi, L., Gerland, P., Gorbunov, G., Gregoire, E., Grigoriev, H., Grote, K., Hiller, V., Khovansky, E., Knoop, T., Layda, V., Lemaitre, W., Lippich, P. F., Loverre, D., Macina, A., Maslennikov, T., Mouthuy, R., Nahnhauer, A., Nathaniel, F., Niebergall, H., Overa, Palladino, Vittorio, J., Panman, G., Piredda, G., Radel, S., Ricciardi, H. E., Roloff, A., Rozanov, B., Saitta, R., Santacesaria, M., Serinzeyrek, R., Sever, P., Stahelin, A., Staude, P., Strolin, P., Tolun, P., Vilain, J., Vogt, T., Vo, G., Wilquet, K., Winter, G., Zacek, and V., Zacek

Subjects
Physics, Coupling constant, Nuclear and High Energy Physics, Large Hadron Collider, Neutral current, Physics::Instrumentation and Detectors, Scattering, Detector, Weinberg angle, Atomic and Molecular Physics, and Optics, Nuclear physics, ELASTIC-SCATTERING, High Energy Physics::Experiment, Atomic physics, Neutrino, Electron scattering
Abstract

We are reporting on a determination of neutral current coupling constants from a study of differential cross sections of muon-(anti)neutrino electron scattering. The results were obtained with the CHARM-II detector which was exposed to the CERN wide band neutrino beam in the years 1987 to 1991. A total of about 3000 ve and 3000 v e scattering events were observed. We present a preliminary value of sin2φw determined with the ratio of neutrino and antineutrino electron scattering cross-sections, based on the full data sample, and we give a determination of the effective vector and axial-vector neutral current coupling constants and the first measurement of the shape of the y-distributions based on 80% of the total statistics.

Published
1993

16. Search For Nu(mu)-]nu(tau) Oscillation

Author

Gruwé, M, Mouthuy, T, Mommaert, C, Vilain, P, Wilquet, G, Beyer, R, Flegel, Wilfried, Grote, H, Øverås, H, Panman, J, Rozanov, A N, Winter, Klaus, Zacek, G, Zacek, V, Büsser, F W, Foos, C, Gerland, L, Layda, T, Niebergall, F, Rädel, G, Stähelin, P, Voss, T, Favart, D, Grégoire, G, Knoops, E, Lemaître, V, Gorbunov, P, Grigoriev, E A, Khovanskii, V D, Maslennikov, A M, Lippich, W, Nathaniel, A, Staude, A, Vogt, J, Buontempo, S, Cocco, A G, Ereditato, A, Fiorillo, G, Marchetti-Stasi, F, Palladino, Vittorio, Strolin, P, Capone, A, De Pedis, D, Dore, U, Frenkel-Rambaldi, A, Loverre, P F, Macina, Daniela, Piredda, G, Santacesaria, R, Di Capua, E, Ricciardi, S, Saitta, B, Hiller, K, Nahnhauer, R, Roloff, H E, M., Gruwe, C., Mommaert, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, S., Buontempo, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
NEUTRINOS, Particle Physics - Experiment
Abstract

The fine granularity of the CHARM-II detector has been exploited to search, in the CERN-SPS wide band neutrino beam, for quasi-elastic nu(tau) interactions followed by the decay tau --> pinu(tau). Since the sampling thickness of the target calorimeter corresponds to approximately 1/9 of an interaction length, these events appear in the detector as a single track followed by a hadronic shower. The study of the ''single pion'' events is used to set limits on the nu(mu) --> nu(tau) oscillation parameters. The maximum sensitivity to the mixing angle theta is reached for DELTAm2 = 50 eV2 allowing to exclude values of sin2 20 greater than 6.4 x 10(-3) at 90% CL.

Published
1993

17. Coherent single charged pion production by neutrinos

Author

T. Voss, A. Staude, R. Beyer, R. Santacesaria, E.A. Grigoriev, D. De Pedis, J. Panman, E. Arik, T. Mouthuy, K. Winter, B. Saitta, A. Maslennikov, Pierre Vilain, R. Nahnhauer, L. Gerland, S. Ricciardi, F. Marchetti-Stasi, G. Rädel, P. Stähelin, C. Foos, A. G. Cocco, G. Fiorillo, Antonio Capone, G. Piredda, Denis Favart, V. Palladino, V. Zacek, D. Macina, M. Serin-Zeyrek, J. Vogt, E. Knoops, P. Strolin, A. Frenkel-Rambaldi, Baki Akkuş, Alexandre Rozanov, A. Nathaniel, G. Grégoire, P. F. Loverre, P. Gorbunov, F. W. Büsser, F. Niebergall, W. Lippich, V. Khovansky, E. Di Capua, T. Layda, U. Dore, H. Øverås, K. Hiller, G. Zacek, Vincent Lemaitre, W. Flegel, H. Grote, H. E. Roloff, Gaston Wilquet, P. Tolun, Ramazan Sever, Antonio Ereditato, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, E., Dicapua, S., Ricciardi, B., Saitta, B., Akku, E., Arik, M., Serinzeyrek, R., Sever, P., Tolun, K., Hiller, R., Nahnhauer, and H. E., Roloff

Subjects
PI-0 PRODUCTION, Physics, Nuclear and High Energy Physics, Particle physics, ELECTRON SCATTERING, NUCLEI, Physics::Instrumentation and Detectors, Scattering, High Energy Physics::Phenomenology, Detector, MESONS, PI+, lcsh:QC1-999, Charged particle, Nuclear physics, Pion, High Energy Physics::Experiment, Neutrino, Nuclear Experiment, Phenomenology (particle physics), lcsh:Physics, Particle Physics - Experiment
Abstract

We report on a measurement of coherent single charged pion production in neutrino-nucleus scattering. The analysis is based on data taken with the CHARM II detector in beams of muon-neutrinos and -antineutrinos. The event numbers amount to N(μ−π) = 748 and N(μ+π) = 631. Cross sections and their dependence on the neutrino energy are determined. The results are in agreement with the predictions of models based on the PCAC hypothesis.

Published
1993

18. Calibration and performance of the CHARM-II detector

Author

R. Santacesaria, E.A. Grigoriev, A. Maslennikov, D. De Pedis, A. Staude, Pierre Vilain, D. Zanello, T. Mouthuy, J. Vogt, S. Mennella, P. Paolucci, H. Øverås, Antonio Ereditato, R. Beyer, Denis Favart, A. Tadsen, D. Macina, P. Gorbunov, G. Grégoire, P. F. Loverre, F. W. Büsser, G. Zacek, U. Dore, A. Nathaniel, D. Geiregat, H. Neumeyer, V. Palladino, T. Layda, V. Khovansky, A. G. Cocco, W. Lippich, P. Stähelin, H. Burkard, V. Zacek, A. Frenkel-Rambaldi, E. Knoops, Alexandre Rozanov, E. Di Capua, C. Foos, L. Gerland, G. Rädel, T. Voss, K. Winter, G. Piredda, U. Binder, F. Niebergall, P. Strolin, M. Caria, H. Grote, Vincent Lemaitre, G. Fiorillo, W. Flegel, Antonio Capone, B. Eckart, Gaston Wilquet, C. Cicalo, J. Panman, D., Geiregat, P., Vilain, G., Wilquet, U., Binder, H., Burkard, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, R., Beyer, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, A., Tadsen, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, H., Neumeyer, A., Staude, J., Vogt, M., Caria, C., Cicalo, B., Eckart, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, S., Mennella, Palladino, Vittorio, P., Paolucci, P., Strolin, A., Capone, D., Depedi, E., Dicapua, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, R., Santacesaria, and D., Zanello

Subjects
Physics, Nuclear and High Energy Physics, NEUTRINO-ELECTRON-SCATTERING, Large Hadron Collider, Muon, Calorimeter (particle physics), Physics::Instrumentation and Detectors, Detector, Electron, Nuclear physics, Pion, Neutrino detector, Physics::Accelerator Physics, High Energy Physics::Experiment, Charm (quantum number), CALORIMETER, Detectors and Experimental Techniques, Nuclear Experiment, Instrumentation
Abstract

The neutrino detector CHARM-II at CERN, consisting of a large target calorimeter equipped with streamer tubes and a muon spectrometer, has been exposed to a test beam of electrons, pions and muons with momenta between 2 and 60 GeV/c in order to study the digital response of the streamer tubes, the analog response of the pickup strips and the momentum resolution of the muon spectrometer. Methods have been developed to carry the calibration results in space from the impact point of the test beam to the bulk of the detector and in time from the test beam period to all the data taking periods between 1987 and 1991, The number of hits along muon tracks was used to parametrize the dependence on fluctuations of temperature, tube voltage and gas composition. Curves and formulae are presented showing the energy response and the energy resolution for the different beam particles. The test beam data have been used to optimize and calibrate algorithms for the kinematical reconstruction of electron showers and for their extraction from the vast background of hadronic showers.

Published
1993

19. Search for ν_μ → ν_τ oscillation

Author

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

Published
1993

20. Measurement of Differential Cross-sections For Muon-neutrino Electron-scattering

Author

Alexandre Rozanov, R. Santacesaria, G. Fiorillo, U. Dore, H. Øverås, W. Flegel, Pierre Vilain, L. Gerland, V.D. Khovansky, E.A. Grigoriev, V. Palladino, D. De Pedis, T. Layda, J. Panman, H. Grote, P. Strolin, F. Marchetti-Stasi, A. Nathaniel, A. G. Cocco, G. Piredda, A. Staude, Denis Favart, W. Lippich, F. Niebergall, E. Di Capua, C. Foos, D. Macina, Vincent Lemaitre, E. Knoops, P. Stähelin, V. Zacek, Gaston Wilquet, T. Mouthuy, G. Zacek, K. Winter, Antonio Ereditato, G. Grégoire, P. F. Loverre, F. W. Büsser, A. Capone, A. Maslennikov, G. Rädel, J. Vogt, T. Voss, P. Gorbunov, A. Frenkel-Rambaldi, R. Beyer, P., Vilain, G., Wilquet, R., Beyer, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, A. G., Cocco, A., Ereditato, Fiorillo, Giuliana, F., Marchettistasi, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, E., Dicapua, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, and R., Santacesaria

Subjects
Physics, Coupling constant, Scattering cross-section, Nuclear and High Energy Physics, Particle physics, Detector, Neutrino beam, Nuclear physics, High Energy Physics::Experiment, Muon neutrino, Charm (quantum number), Nuclear Experiment, Electron scattering, Particle Physics - Experiment, Differential (mathematics)
Abstract

We report on a study of the differential cross section dσ/dy for the processes of elastic νμ- and ν μ - electron scattering. The data on which this analysis is based were recorded between 1987 and 1990 with the CHARM II detector in the wide band neutrino beam at the CERN-SPS. For the first time the shapes of these y-distributions have been determined in a model-independent way. A fit to the data yields for the squares of the neutral coupling constants the ratio gR2/gL2=0.60 ± 0.19 (stat.) ± 0.09 (syst.).

Published
1993

21. NEUTRAL CURRENT COUPLING-CONSTANTS FROM NEUTRINO-ELECTRON AND ANTINEUTRINO-ELECTRON SCATTERING

Author

G. Fiorillo, K. Winter, W. Flegel, G. Piredda, B. Eckart, D. Macina, G. Rädel, A. Staude, A. Nathaniel, R. Beyer, G. Zacek, J. Vogt, J. Panman, H. Grote, A. Maslennikov, E.A. Grigoriev, G. Wilguet, W. Lippich, P. Gorbunov, Antonio Ereditato, V.D. Khovansky, E. Knoops, Pierre Vilain, T. Layda, A. G. Cocco, Vincent Lemaitre, Denis Favart, F. Niebergall, U. Dore, H. Øverås, T. Mouthuy, V. Palladino, M. Caria, G. Grégoire, P. F. Loverre, F. W. Büsser, R. Santacesaria, P. Stähelin, V. Zacek, E. Di Capua, C. Foos, L. Gerland, A. Capone, D. De Pedis, P. Strolin, Alexandre Rozanov, T. Voss, A. Frenkel-Rambaldi, P., Vilain, G., Wilquet, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, A., Rozanov, K., Winter, G., Zacek, V., Zacek, R., Beyer, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, T., Vo, D., Favart, G., Gregoire, E., Knoop, V., Lemaitre, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, W., Lippich, A., Nathaniel, A., Staude, J., Vogt, M., Caria, A. G., Cocco, B., Eckart, A., Ereditato, Fiorillo, Giuliana, Palladino, Vittorio, P., Strolin, A., Capone, D., Depedi, E., Dicapua, U., Dore, A., Frenkelrambaldi, P. F., Loverre, D., Macina, G., Piredda, and R., Santacesaria

Subjects
Coupling constant, Physics, Nuclear and High Energy Physics, Muon, Neutral current, Physics::Instrumentation and Detectors, Scattering, Weinberg angle, Electron, Nuclear physics, ELASTIC-SCATTERING, High Energy Physics::Experiment, Neutrino, Atomic physics, Electron scattering, Particle Physics - Experiment
Abstract

We are reporting on a determination of neutral current coupling constants from a study of differential cross sections of muon- (anti)neutrino-electron scattering. The results were obtained with the CHARM-II detector which was exposed to the CERN wide band neutrino beam in the years 1987–1990. A total of about 2100 ve and 2200 ve scattering events were observed. From a comparison between the data and predicted event distributions, the effective vector and axial-vector neutral current coupling constants of the electron were determined to be g e v =−0.025±0.019 and g e A =−0.503±0.018.

Published
1992

22. Measurement of electroweak parameters from nu(mu) e- scattering

Author

Cocco, A G, Caria, M, Eckart, B, Ereditato, A, Fiorillo, G, Palladino, V, Strolin, Paolo Emilio, Vilain, P, Wilquet, G, Flegel, W, Grote, H, Mouthuy, T, Øverås, H, Panman, J, Rozanov, Alexandre N, Winter, K, Zacek, G, Beyer, R, Busser, F W, Foos, C, Gerland, L, Layda, T, Niebergall, F, Radel, G, Stahelin, P, Voss, T, Favart, D, Gregoire, G, Knoops, E, Lemaitre, V, Gorbunov, P, Grigorev, E, Khovansky, V, Maslennikov, A, Lippich, W, Nathaniel, A, Staude, A, Vogt, J, Capone, A, De Pedis, D, Di Capua, E, Dore, U, Frenkel-Rambaldi, A, Loverre, P F, Macina, D, Piredda, G, and Santacesaria, R

Published
1992

23. An improved determination of the electroweak mixing angle from muon-neutrino electron scattering

Author

E. Gorini, F. Niebergall, A. Maslennikov, Alexandre Rozanov, E. Di Capua, C. Foos, G. Grégoire, P. F. Loverre, W. Flegel, F. W. Büsser, U. Dore, V. Khovansky, Pierre Vilain, H. Grote, D. Geiregat, H. Øverås, T. Mouthuy, K. Winter, G. Zacek, Antonio Ereditato, Gaston Wilquet, R. Beyer, P. Gorbunov, G. Piredda, B. Eckart, L. Gerland, V. Palladino, R. Iasevoli, F. Grancagnolo, U. Binder, E. Knoops, P. Stähelin, A. Tadsen, H. Burkard, V. Zacek, Denis Favart, A. Nathaniel, M. Caria, W. Lippich, D. Zanello, E. Grigoriev, G. Rädel, J. Panman, T. Layda, T. Voss, A. Frenkel-Rambaldi, A. Staude, Th. Delbar, A. Capone, R. Santacesaria, D. De Pedis, and P. Strolin

Subjects
Nuclear physics, Physics, Nuclear and High Energy Physics, Particle physics, Scattering, Electroweak interaction, Radiative transfer, Weinberg angle, Muon neutrino, Charm (quantum number), Neutrino, Electron scattering, Particle Physics - Experiment
Abstract

We are reporting an improved determination of the electroweak mixing angle sin2Θw from the ratio of νμe to ν μ e scattering cross sections. The CHARM II detector was exposed to neutrino and antineutrino wide band beams at the 450 GeV CERN SPS. Including new data collected in 1989 we have obtained 1316 ± 56 νμe and 1453 ± 62 ν μ e events. From the ratio of the visible cross sections we determined sin2Θ0=0.239 ± 0.009(stat) ± 0.007(syst) without radiative corrections and g V e g A e =0.047 ± 0.046 . Combining this last result with recent results on gAe at LEP we obtain gVe= −0.023 ± 0.023.

Published
1991

24. Experimental search for muonic photons

Author

Akkus, B., primary, Arik, E., additional, Beyer, R., additional, Büsser, F.W., additional, Capone, A., additional, Cocco, A.G., additional, De Pedis, D., additional, Di Capua, E., additional, Dore, U., additional, Ereditato, A., additional, Favart, D., additional, Fiorillo, G., additional, Flegel, W., additional, Foos, C., additional, Frenkel-Rambaldi, A., additional, Gerland, L., additional, Gorbunov, P., additional, Grégoire, Gh., additional, Grigoriev, E., additional, Hiller, K., additional, Ilyin, V., additional, Khovansky, V., additional, Knoops, E., additional, Layda, T., additional, Lemaı̂tre, V., additional, Lippich, W., additional, Loverre, P.F., additional, Macina, D., additional, Marchetti-Stasi, F., additional, Maslennikov, A., additional, Mouthuy, T., additional, Nahnhauer, R., additional, Nathaniel, A., additional, Niebergall, F., additional, Okun, L., additional, H, Øverås, additional, Palladino, V., additional, Panman, J., additional, Piredda, G., additional, Rädel, G., additional, Ricciardi, S., additional, Roloff, H., additional, Rozanov, A., additional, Saitta, B., additional, Santacesaria, R., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Stähelin, P., additional, Staude, A., additional, Strolin, P., additional, Tolun, P., additional, Vilain, P., additional, Vogt, J., additional, Voss, T., additional, Wilquet, G., additional, Winter, K., additional, Zacek, G., additional, and Zacek, V., additional

Published
1998
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25. A precise measurement of the cross section of the inverse muon decay νμ + e− → μ− + νe

Author

Vilain, P., primary, Wilquet, G., additional, Beyer, R., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, Di Capua, E., additional, Ricciardi, S., additional, Saitta, B., additional, Akkus, B., additional, Arik, E., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Tolun, P., additional, Hiller, K., additional, Nahnhauer, R., additional, and Roloff, H.E., additional

Published
1995
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26. Search for heavy isosinglet neutrinos

Author

Vilain, P., primary, Wilquet, G., additional, Petrak, S., additional, Beyer, R., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øveras, H., additional, Panman, J., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Rozanov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, Di Capua, E., additional, Ricciardi, S., additional, Saitta, B., additional, Akkus, B., additional, Arik, E., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Tolun, P., additional, Hiller, K., additional, Nahnhauer, R., additional, and Roloff, H.E., additional

Published
1995
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27. Experimental study of electromagnetic properties of the muon neutrino in neutrino-electron scattering

Author

Vilain, P., primary, Wilquet, G., additional, Beyer, R., additional, Flegel, W., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, Gh., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Rozanov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, Di Capua, E., additional, Ricciardi, S., additional, Saitta, B., additional, Akkus, B., additional, Arik, E., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Tolun, P., additional, Hiller, K., additional, Nahnhauer, R., additional, and Roloff, H.E., additional

Published
1995
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28. Precision measurement of electroweak parameters from the scattering of muon-neutrinos on electrons

Author

Vilain, P., primary, Wilquet, G., additional, Beyer, R., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øveras, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, Di Capua, E., additional, Ricciardi, S., additional, Saitta, B., additional, Akkus, B., additional, Arik, E., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Tolun, P., additional, Hiller, K., additional, Nahnhauer, R., additional, and Roloff, H.E., additional

Published
1994
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29. Constraints on additional Z bosons derived from neutrino-electron scattering measurements

Author

Vilain, P., primary, Wilquet, G., additional, Beyer, R., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, Di Capua, E., additional, Ricciardi, S., additional, Saitta, B., additional, Akkus, B., additional, Arik, E., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Tolun, P., additional, Hiller, K., additional, Nahnhauer, R., additional, and Roloff, H.E., additional

Published
1994
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30. Flavour universality of neutrino couplings with the z

Author

Vilain, P., primary, Wilquet, G., additional, Beyer, R., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øveras, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, Di Capua, E., additional, Ricciardi, S., additional, Saitta, B., additional, Akkus, B., additional, Arik, E., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Tolun, P., additional, Hiller, K., additional, Nahnhauer, R., additional, and Roloff, H.E., additional

Published
1994
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31. Coherent single charged pion production by neutrinos

Author

Vilain, P., primary, Wilquet, G., additional, Beyer, R., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.f., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, Di Capua, E., additional, Ricciardi, S., additional, Saitta, B., additional, Akkus, B., additional, Arik, E., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Tolun, P., additional, Hiller, K., additional, Nahnhauer, R., additional, and Roloff, H.E., additional

Published
1993
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32. Search for ν → ν oscillation

Author

Gruwé, M., primary, Mommaert, C., additional, Vilain, P., additional, Wilquet, G., additional, Beyer, R., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, Gh., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Buontempo, S., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, Di Capua, E., additional, Ricciardi, S., additional, Saitta, B., additional, Hiller, K., additional, Nahnhauer, R., additional, and Roloff, H.E., additional

Published
1993
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33. ELECTROWEAK PARAMETERS FROM NEUTRINO-ELECTRON SCATTERING

Author

Vilain, P., primary, Wilquet, G., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Beyer, R., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Caria, M., additional, Cocco, A.G., additional, Eckart, B., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, Francesco, additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, DePedis, D., additional, DiCapua, E., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P. F., additional, Macina, D., additional, Piredda, G., additional, and Santacesaria, R., additional

Published
1993
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34. Neutral current coupling constants from neutrino-electron scattering

Author

Akkus, B., primary, Arik, E., additional, Beyer, R., additional, Büsser, F.W., additional, Capone, A., additional, Caria, M., additional, Cocco, A.G., additional, De Pedis, D., additional, Di Capua, E., additional, Dore, U., additional, Eckart, B., additional, Ereditato, A., additional, Favart, D., additional, Fiorillo, G., additional, Flegel, W., additional, Foos, C., additional, Frenkel-Rambaldi, A., additional, Gerland, L., additional, Gorbunov, P., additional, Grégoire, G., additional, Grigoriev, E., additional, Grote, H., additional, Hiller, K., additional, Khovansky, V., additional, Knoops, E., additional, Layda, T., additional, Lemaître, V., additional, Lippich, W., additional, Loverre, P.F., additional, Macina, D., additional, Maslennikov, A., additional, Mouthuy, T., additional, Nahnhauer, R., additional, Nathaniel, A., additional, Niebergall, F., additional, Øverås, H., additional, Palladino, V., additional, Panman, J., additional, Piredda, G., additional, Rädel, G., additional, Ricciardi, S., additional, Roloff, H.E., additional, Rozanov, A., additional, Saitta, B., additional, Santacesaria, R., additional, Serin-Zeyrek, M., additional, Sever, R., additional, Stähelin, P., additional, Staude, A., additional, Strolin, P., additional, Tolun, P., additional, Vilain, P., additional, Vogt, J., additional, Voss, T., additional, Wilquet, G., additional, Winter, K., additional, Zacek, G., additional, and Zacek, V., additional

Published
1993
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35. Measurement of differential cross sections for muon-neutrino electron scattering

Author

Vilain, P., primary, Wilquet, G., additional, Beyer, R., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Marchetti-Stasi, F., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Di Capua, E., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, and Santacesaria, R., additional

Published
1993
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36. Calibration and performance of the CHARM-II detector

Author

Geiregat, D., primary, Vilain, P., additional, Wilquet, G., additional, Binder, U., additional, Burkard, H., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Beyer, R., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Tadsen, A., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Neumeyer, H., additional, Staude, A., additional, Vogt, J., additional, Caria, M., additional, Cicalò, C., additional, Eckart, B., additional, Cocco, A.G., additional, Ereditato, A., additional, Fiorillo, G., additional, Mennella, S., additional, Palladino, V., additional, Paolucci, P., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Di Capua, E., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, Santacesaria, R., additional, and Zanello, D., additional

Published
1993
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37. Neutral current coupling constants from neutrino- and antineutrino-electron scattering

Author

Vilain, P., primary, Wilguet, G., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Rozanov, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Beyer, R., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Lemaître, V., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Vogt, J., additional, Caria, M., additional, Cocco, A.G., additional, Eckart, B., additional, Ereditato, A., additional, Fiorillo, G., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Di Capua, E., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Macina, D., additional, Piredda, G., additional, and Santacesaria, R., additional

Published
1992
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38. An improved determination of the electroweak mixing angle from muon-neutrino electron scattering

Author

Geiregat, D., primary, Vilain, P., additional, Wilquet, G., additional, Binder, U., additional, Burkard, H., additional, Dore, U., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øveras, H., additional, Panman, J., additional, Santacesaria, R., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Beyer, R., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Tadsen, A., additional, Voss, T., additional, Delbar, Th., additional, Favart, D., additional, Grègoire, G., additional, Knoops, E., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Rozanov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Caria, M., additional, Eckart, B., additional, Ereditato, A., additional, Gorini, E., additional, Grancagnolo, F., additional, Iasevoli, R., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Di Capua, E., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Piredda, G., additional, and Zanello, D., additional

Published
1991
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39. A new measurement of the cross section of the inverse muon decay reaction νμ + e− → μ− + νe

Author

Geiregat, D., primary, Wilquet, G., additional, Binder, U., additional, Burkard, H., additional, Dore, U., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øveras, H., additional, Panman, J., additional, Santacesaria, R., additional, Vilain, P., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Beyer, R., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Gregoire, G., additional, Knoops, E., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Rozanov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Neumeyer, H., additional, Staude, A., additional, Caria, M., additional, Eckart, B., additional, Ereditato, A., additional, Iasevoli, R., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Di Capua, E., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Piredda, G., additional, and Zanello, D., additional

Published
1990
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40. First observation of neutrino trident production

Author

Geiregat, D., primary, Wilquet, G., additional, Binder, U., additional, Burkard, H., additional, Dore, U., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øverås, H., additional, Panman, J., additional, Santacesaria, R., additional, Vilain, P., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Beyer, R., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Voss, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Rozanov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Caria, M., additional, Eckart, B., additional, Ereditato, A., additional, Iasevoli, R., additional, Palladino, V., additional, Strohlin, P., additional, Capone, A., additional, De Pedis, D., additional, Di Capua, E., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Piredda, G., additional, and Zanello, D., additional

Published
1990
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41. A New Determination of the Electroweak Mixing Angle From Muon-neutrino Electron-scattering

Author

A. Tadsen, R. Santacesaria, A. Nathaniel, W. Lippich, Antonio Ereditato, G. Grégoire, P. F. Loverre, F. W. Büsser, Volker Blobel, W. Flegel, A. Rosanov, H. Grote, P. Stähelin, V. Zacek, T. Layda, F. Grancagnolo, H. Burkard, Pierre Vilain, Gaston Wilquet, D. De Pedis, D. Geiregat, B. Eckart, F. Bergsma, D. Zanello, T. Mouthuy, V. Palladino, V. Khovansky, J. Panman, A. Maslennikov, T. Voss, P. Gorbunov, C. Foos, A. Staude, G. Rädel, Y. Eisenberg, Denis Favart, E. Knoops, R. Iasevoli, G. Zacek, Th. Delbar, E. Gorini, Antonio Capone, E. Di Capua, M. Caria, F. Niebergall, L. Gerland, H. Øverås, U. Dore, E. Grigoriev, R. Beyer, A. Frenkel-Rambaldi, G. Piredda, K. Winter, U. Binder, P. Strolin, D., Geiregat, P., Vilain, G., Wilquet, F., Bergsma, U., Binder, H., Burkard, Y., Eisenberg, W., Flegel, H., Grote, T., Mouthuy, H., Overa, J., Panman, R., Santacesaria, K., Winter, G., Zacek, V., Zacek, R., Beyer, V., Blobel, F. W., Busser, C., Foo, L., Gerland, T., Layda, F., Niebergall, G., Radel, P., Stahelin, A., Tadsen, T., Vo, T., Delbar, D., Favart, G., Gregoire, E., Knoop, P., Gorbunov, E., Grigoriev, V., Khovansky, A., Maslennikov, A., Rosanov, W., Lippich, A., Nathaniel, A., Staude, M., Caria, B., Eckart, A., Ereditato, Gorini, Edoardo, F., Grancagnolo, R., Iasevoli, V., Palladino, P., Strolin, A., Capone, D., Depedi, E., Dicapua, U., Dore, A., Frenkelrambaldi, P. F., Loverre, G., Piredda, and D., Zanello

Subjects
Physics, Nuclear physics, Nuclear and High Energy Physics, Particle decay, Particle physics, Pion, Muon, Radiative transfer, Weinberg angle, Muon neutrino, Neutrino, Particle Physics - Experiment, Lepton
Abstract

We are reporting on a new determination of sin2ϑw from the ratio of v μ e to v e scattering cross sections. A new detector designed for this purpose was exposed tothe Wide Band Neutrino Beamof the 450 GeV (CERN SPS. An analysis of data taken in 1987 and 1988 is presented based on 762 vμe and 1017 v e events. From the ratio of σ( v μ e ) to σ( v μ e ) we determined sin2ϑw=0.233±0.012 (stat) ± 0.008 (syst) without radiative correction. With radiative correction for mt=mH=100 GeV we find sin2ϑw=0.232±0.012(stat)±0.008(syst).

Published
1989

42. A new determination of the electroweak mixing angle from muon-neutrino-electron scattering

Author

Geiregat, D., primary, Vilain, P., additional, Wilquet, G., additional, Bergsma, F., additional, Binder, U., additional, Burkard, H., additional, Eisenberg, Y., additional, Flegel, W., additional, Grote, H., additional, Mouthuy, T., additional, Øveras, H., additional, Panman, J., additional, Santacesaria, R., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Beyer, R., additional, Blobel, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Layda, T., additional, Niebergall, F., additional, Rädel, G., additional, Stähelin, P., additional, Tadsen, A., additional, Voss, T., additional, Delbar, Th., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Gorbunov, P., additional, Grigoriev, E., additional, Khovansky, V., additional, Maslennikov, A., additional, Rosanov, A., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Caria, M., additional, Eckart, B., additional, Ereditato, A., additional, Gorini, E., additional, Grancagnolo, F., additional, Iasevoli, R., additional, Palladino, V., additional, Strolin, P., additional, Capone, A., additional, De Pedis, D., additional, Di Capua, E., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Loverre, P.F., additional, Piredda, G., additional, and Zanello, D., additional

Published
1989
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43. A detector for the study of neutrino-electron scattering

Author

De Winter, K., primary, Dewulf, J.P., additional, Geiregat, D., additional, Vilain, P., additional, Wilquet, G., additional, Bergsma, F., additional, Binder, U., additional, Burkard, H., additional, Capone, A., additional, Flegel, W., additional, Friend, B., additional, Grote, H., additional, King, A., additional, Nieuwenhuis, C., additional, Øverås, H., additional, Palladino, V., additional, Panman, J., additional, Piredda, G., additional, Seiden, A., additional, Winter, K., additional, Zacek, G., additional, Zacek, V., additional, Bauche, T., additional, Beyer, R., additional, Blobel, V., additional, Büsser, F.W., additional, Foos, C., additional, Gerland, L., additional, Niebergall, F., additional, Riege, H., additional, Schütt, J., additional, Stähelin, P., additional, Tadsen, A., additional, Delbar, T., additional, Favart, D., additional, Grégoire, G., additional, Knoops, E., additional, Mouthuy, T., additional, Gorbunov, P., additional, Grigoriev, E., additional, Jemanov, V., additional, Khovansky, V., additional, Maslennikov, A., additional, Rosanov, A., additional, Braun, D., additional, Lippich, W., additional, Nathaniel, A., additional, Staude, A., additional, Caria, M., additional, Ereditato, A., additional, Gorini, E., additional, Grancagnolo, F., additional, Iasevoli, R., additional, Strolin, P., additional, Basti, G., additional, De Pedis, D., additional, Di Capua, E., additional, Dore, U., additional, Frenkel-Rambaldi, A., additional, Guerra, S., additional, Loverre, P.F., additional, Santacesaria, R., additional, and Zanello, D., additional

Published
1989
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44. A new measurement of the cross section of the inverse muon decay reaction ν μ + e − → μ − + ν e

Author

Geiregat, D., Wilquet, G., Binder, U., Burkard, H., Dore, U., Flegel, W., Grote, H., Mouthuy, T., Øveras, H., Panman, J., Santacesaria, R., Vilain, P., Winter, K., Zacek, G., Zacek, V., Beyer, R., Büsser, F.W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Rädel, G., Stähelin, P., Voss, T., Favart, D., Gregoire, G., Knoops, E., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Rozanov, A., Lippich, W., Nathaniel, A., Neumeyer, H., Staude, A., Caria, M., Eckart, B., Ereditato, A., Iasevoli, R., Palladino, V., Strolin, P., Capone, A., De Pedis, D., Di Capua, E., Frenkel-Rambaldi, A., Loverre, P.F., Piredda, G., and Zanello, D.

Published
1990
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45. A precise measurement of the cross section of the inverse muon decay νμ + e − → μ− + νe

Author

Vilain, P., Wilquet, G., Beyer, R., Flegel, W., Grote, H., Mouthuy, T., Øverås, H., Panman, J., Rozanov, A., Winter, K., Zacek, G., Zacek, V., Büsser, F.W., Foos, C., Gerland, L., Layda, T., Niebergall, F., Rädel, G., Stähelin, P., Voss, T., Favart, D., Grégoire, G., Knoops, E., Lemaître, V., Gorbunov, P., Grigoriev, E., Khovansky, V., Maslennikov, A., Lippich, W., Nathaniel, A., Staude, A., Vogt, J., Cocco, A.G., Ereditato, A., Fiorillo, G., Marchetti-Stasi, F., Palladino, V., Strolin, P., Capone, A., De Pedis, D., Dore, U., Frenkel-Rambaldi, A., Loverre, P.F., Macina, D., Piredda, G., Santacesaria, R., Di Capua, E., Ricciardi, S., Saitta, B., Akkus, B., Arik, E., Serin-Zeyrek, M., Sever, R., Tolun, P., Hiller, K., Nahnhauer, R., and Roloff, H.E.

Published
1995
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