Mostrando 561 - 580 Resultados de 5,650 Para Buscar '"cosmology"', tiempo de consulta: 0.12s Limitar resultados
  1. 561
    por Ferrara, Sergio, Sagnotti, Augusto
    Publicado 2016
    “…In this contribution we describe dual higher-derivative formulations of some cosmological models based on supergravity. Work in this direction started with the Starobinsky model, whose supersymmetric extension was derived in the late 80's and was recently revived in view of new CMB data. …”
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  2. 562
    por Lahav, Ofer
    Publicado 2011
    “…We illustrate some statistical challenges in Astrophysics and Cosmology, inparticular noting the application of Bayesian methods and model selectioncriteria. …”
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  3. 563
  4. 564
  5. 565
    por Anninos, Peter
    Publicado 1998
    “…The emphasis, although not exclusively, is on those calculations designed to test different models of cosmology against the observed Universe.…”
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    Online Artículo Texto
  6. 566
    por Struyve, Ward
    Publicado 2017
    “…This belief is based on studies of so-called loop quantum cosmology which concerns symmetry-reduced models of quantum gravity. …”
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    Online Artículo Texto
  7. 567
    por Ishak, Mustapha
    Publicado 2018
    “…We overview cosmological probes of gravity, formalisms and parameterizations for testing deviations from GR at cosmological scales, selected modified gravity (MG) theories, gravitational screening mechanisms, and computer codes developed for these tests. …”
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    Online Artículo Texto
  8. 568
  9. 569
    por Leonhardt, Ulf
    Publicado 2020
    “…This paper discusses the empirical evidence and the ideas behind the Lifshitz theory of the cosmological constant without requiring prior knowledge of cosmology and quantum field theory. …”
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    Online Artículo Texto
  10. 570
    “…In this work we point out the existence of a remarkable duality between nonrelativistic quantum mechanics on the one hand, and Newtonian cosmology on the other. Specifically, nonrelativistic quantum mechanics has a quantum probability fluid that exactly mimics the behaviour of the cosmological fluid, the latter considered in the Newtonian approximation. …”
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    Online Artículo Texto
  11. 571
  12. 572
    “…Alternative cosmologies, based on extensions of General Relativity, predict modified thermal histories in the Early Universe in the pre Big Bang Nucleosynthesis (BBN) era, epoch which is not directly constrained by cosmological observations. …”
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    info:eu-repo/semantics/article
  13. 573
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  16. 576
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  18. 578
  19. 579
    por Lawden, Derek F.
    Publicado 2002
    Libro
  20. 580
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