Mostrando 1,421 - 1,440 Resultados de 5,650 Para Buscar '"cosmology"', tiempo de consulta: 0.12s Limitar resultados
  1. 1421
  2. 1422
    por Giovannini, Massimo
    Publicado 1999
    “…There are no reasons why the singularity in the growth of the dilaton coupling should not be regularised, in a string cosmological context, by the presence of classical inhomogeneities. …”
    Enlace del recurso
    Enlace del recurso
  3. 1423
    “…A recently proposed mechanism for large-scale structure in string cosmology --based on massless axionic seeds-- is further analyzed and extended to the acoustic-peak region. …”
    Enlace del recurso
    Enlace del recurso
  4. 1424
  5. 1425
  6. 1426
  7. 1427
  8. 1428
  9. 1429
  10. 1430
  11. 1431
  12. 1432
    por Lesgourgues, Julien, Liddle, A R
    Publicado 2001
    “…We use a wide range of observations to constrain cosmological models possessing a significant asymmetry in the lepton sector, which offer perhaps the best chance of reconciling a critical-density Universe with current observations. …”
    Enlace del recurso
    Enlace del recurso
  13. 1433
  14. 1434
    por Kirilova, Daniela, Chizhov, Mihail
    Publicado 2001
    “…We present a review of cosmological nucleosynthesis (CN) with neutrino oscillations, discussing the different effects of oscillations on CN, namely: increase of the effective degrees of freedom during CN, spectrum distortion of the oscillating neutrinos, neutrino number density depletion, and growth of neutrino-antineutrino asymmetry due to active-sterile oscillations. …”
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  15. 1435
  16. 1436
  17. 1437
  18. 1438
    por Tomaschitz, R
    Publicado 1992
    “…We investigate relativistic scalar wave fields in de Sitter cosmologies, coupled to the curvature scalar of the manifold. …”
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  19. 1439
  20. 1440
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