Mostrando 1,941 - 1,960 Resultados de 8,091 Para Buscar '"Neutrino"', tiempo de consulta: 0.12s Limitar resultados
  1. 1941
  2. 1942
  3. 1943
  4. 1944
    “…With the goal of identifying signatures that select specific neutrino oscillation parameters, we test the robustness of global oscillation solutions that fit all the available solar and reactor experimental data. …”
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  5. 1945
    por Scapparone, E
    Publicado 2001
    “…An estimate of the energy of neutrino-induced muons in MACRO is provided by a multiple Coulomb scattering measurement. …”
    Enlace del recurso
    Enlace del recurso
  6. 1946
  7. 1947
    por Ray, A K, Sarkar, U
    Publicado 2001
    “…We have studied the most general neutrino mass matrices in models with SU(2) and SU(3) horizontal symmetries. …”
    Enlace del recurso
    Enlace del recurso
  8. 1948
  9. 1949
  10. 1950
  11. 1951
  12. 1952
  13. 1953
  14. 1954
  15. 1955
    por Williams, J M
    Publicado 2002
    “…This poster session explains three theoretical shortcomings of the usual neutrino oscillation theory and illustrates that theory's empirical weakness. …”
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  16. 1956
    por Sievers, P
    Publicado 2001
    “…As production target for Neutrino Factories,free mercury jets with high axial velocity of about 20 m /s are being studied.For the CERN-Neutrino- Factory proposal with a 4 MW beam power,but with a relatively large beam size at 2 .2 GeV /c and pulsed at 50 Hz ,maximum energy deposition densities of below 20 J /g and average power densities of about 1 kW /g are expected in the target.Therefore a study has been made which discusses the feasibility and limits of a stationary target.It is proposed to use densely packed solid spheres of heavy material and with diameters in the millimeter range.These spheres are con fined inside a Titanium container and cooled by an e fficient water circuit or possibly by He-gas.Dynamic response,as pressure pulses and vibrations are greatly reduced in the small target granules due to relatively long beam bursts,each with a duration of 3.3 s .The encouraging results achieved in this assessment justify to pursue further experimental tests,in particular of the cooling of the target,its lifetime under repetitive thermal cycles (4.3 Mio/day) and of radiation damage,to validate this proposal.It is expected that the lifetime of this target will be adequate for the operation of the CERN- Neutrino-Factory,at least over its initial phase below 4 MW beam power.…”
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  17. 1957
  18. 1958
  19. 1959
  20. 1960
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