Mostrando 3,421 - 3,440 Resultados de 8,091 Para Buscar '"neutrinos"', tiempo de consulta: 0.21s Limitar resultados
  1. 3421
    por Popa, V
    Publicado 2004
    “…We present the results of the measurements performed in the occasion of the 2001 total solar eclipse, looking for visible photons emitted through a possible radiative decay of solar neutrinos. We establish lower limits for the \nu_2 and \nu_3 proper lifetimes above 10^3 s/eV, for neutrino masses larger than 10^{-2} eV.…”
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    Enlace del recurso
  2. 3422
  3. 3423
  4. 3424
    por Johnson, G
    Publicado 2002
    “…The experiment also confirms that neutrinos, long thought to be weightless, have a tiny bit of mass. …”
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  5. 3425
    por Munro, M
    Publicado 2002
    “…Work at the Sudbury Neutrino Observatory in Ontario, Canada, is being hailed as one of the top breakthroughs of the year by both the journal Science and the American Institute of Physics (1 page).…”
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  6. 3426
    por Zei, Riccardo
    Publicado 2004
    “…Bose-Einstein Correlations in one and two dimensions have been studied in charged current muon-neutrino interaction events collected with NOMAD. In one dimension the Bose-Einstein effect has been analyzed with the Goldhaber and the Kopylov parametrizations. …”
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  7. 3427
  8. 3428
    por Lola, Smaragda, Ross, Graham G.
    Publicado 1999
    “…Motivated by the Super-Kamiokande data, we revisit models with U(1) symmetries and discuss the origin of neutrino masses and mixings in such theories. We show that, in models with just three light neutrinos and a hierarchy of neutrino masses, large (2-3) mixing fixes the lepton doublet U(1) charges and is thus related to the structure of the charged lepton mass matrix. …”
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    Enlace del recurso
  9. 3429
  10. 3430
    por Migliozzi, P
    Publicado 2003
    “…In this paper we review the next possible steps that can be done for neutrino oscillation experiments with accelerators…”
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  11. 3431
    “…We discuss a particularly symmetric model of neutrino mixings where, with good accuracy, the atmospheric mixing angle theta_{23} is maximal, theta_{13}=0 and the solar angle satisfies sin^2(theta_{12})=1/3 (Harrison-Perkins-Scott (HRS) matrix). …”
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    Enlace del recurso
  12. 3432
  13. 3433
  14. 3434
  15. 3435
    “…We calculate the running of low-energy neutrino parameters from the bottom up, parameterizing the unknown seesaw parameters in terms of the dominance matrix $R$. …”
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  16. 3436
    por Aguilar, J A, Albert,A, Amram, P, Anghinolfi, M, Anton, G, Anvar, S, Ardellier-Desages, F E, Aslanides, E, Aubert, Jean-Jacques, Azoulay, R, Bailey, D, Basa, S, Battaglieri, M, Becherini, Y, Bellotti, R, Beltramelli, J, Bertin, V, Billault, M, Blaes, R, Blanc, F, Bland, R W, De Botton, N R, Boulesteix, J, Bouwhuis, M C, Brooks, C B, Bradbury, S M, Bruijn, R, Brunner, J, Bugeon, F, Burgio, G F, Cafagna, F, Calzas, A, Caponetto, L, Carmona, E, Carr, J, Cartwright, S L, Cecchini, S, Charvis, P, Circella, M, Colnard, C, Compère, C, Croquette, J, Cooper, S, Coyle, P, Cuneo, S, Damy, G, Van Dantzig, R, Deschamps, A, De Marzo, C, Destelle, J J, Vita, R De, Dinkelspiler, B, Dispau, G, Drougou, J F, Druillole, F, Engelen, J, Favard, S, Feinstein, F, Ferry, S, Festy, D, Fopma, J, Fuda, J L, Gallone, J M, Giacomelli, G, Girard, N, Goret, P, Gournay, J F, Hallewell, G D, Hartmann, B, Heijboer, A, Hello, Y, Hernàndez-Rey, J J, Herrouin, G, Hössle, J, Hoffmann, C, Hubbard, John R, Jaquet, M, Jong, M de, Jouvenot, F, Kappes, A, Karg, T, Karka, S, Karola, M, Katz, U, Keller, P, Kooijman, P, Korolkova, E V, Kouchner, A, Kretschmer, W, Kudryavtsev, V A, Lafoux, H, Lagier, P, Lamare, P, Languillat, J C, Laubier, L, Legou, T, Guen, Y Le, Le Provost, H, Van Suu, Le, Nigro, L Lo, Presti, D Lo, Loucatos, Sotirios S, Louis, F, Lyashuk, V, Magnier, P, Marcelin, M, Margiotta, A, Maron, C, Massol, A, Mazéas, F, Mazeau, B, Mazure, A, McMillan, J E, Michel, J L, Millot, C, Milovanovic, A, Montanet, François, Montaruli, T, Morel, J P, Moscoso, L, Nezri, E, Niess, V, Nooren, G J, Ogden, P, Olivetto, C, Palanque-Delabrouille, Nathalie, Payre, P, Petta, C, Pineau, J P, Poinsignon, J, Popa, V, Potheau, R, Pradier, T, Racca, C, Randazzo, N, Real, D, Van Rens, B A P, Réthoré, F, Ripani, M, Roca-Blay, V, Romeyer, A, Rollin, J F, Romita, M, Rose, H J, Rostovtsev, A, Ruppi, M, Russo, G V, Sacquin, Yu, Saouter, S, Schuller, J P, Schuster, W, Sokalski, I A, Suvorova, O, Spooner, N J C, Spurio, M, Stolarczyk, T, Stubert, D, Taiuti, M, Thompson, L F, Tilav, S, Usik, A, Valdy, P, Vallage, B, Vaudaine, G, Vernin, P, Virieux, J, Vladimirsky, E, Vries, G de, De Witt-Huberts, P K A, De Wolf, E, Zaborov, D, Zaccone, Henri, Zakharov, V, Zavatarelli, S, De Zornoza, J D, Zúñiga, J
    Publicado 2004
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  17. 3437
  18. 3438
  19. 3439
    por Kirilova, Daniela, Chizhov, Mihail
    Publicado 2000
    “…We analyze the effects of lepton asymmetry on neutrino oscillations and on cosmological nucleosynthesis (CN) with oscillating neutrinos. …”
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    Enlace del recurso
  20. 3440
    por Akama, K
    Publicado 1975
    “…The author proposes sum rules which can be used for testing the scaling hypothesis and its powerlike breakdown in deep inelastic neutrino scattering. These sum rules are written in terms of the mean values of quantities determined solely by the outgoing leptons. …”
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    Enlace del recurso
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