Mostrando 61 - 80 Resultados de 23,804 Para Buscar 'Editatón~', tiempo de consulta: 4.16s Limitar resultados
  1. 61
    por Rabadan, Raul, Zamora, Frederic
    Publicado 2002
    “…Generically, there are global dilaton tadpoles at the disk level when the transverse space is compact. …”
    Enlace del recurso
    Enlace del recurso
  2. 62
    “…The gravity description includes a gauge field and a dilaton which determines the gauge coupling and the potential energy. …”
    Enlace del recurso
    Enlace del recurso
  3. 63
    por Alvarez-Gaume, Luis, Hatefi, Ehsan
    Publicado 2013
    “…We complete our previous study of critical gravitational collapse in the axion-dilaton system by analysing the hyperbolic and parabolic ansätze. …”
    Enlace del recurso
    Enlace del recurso
  4. 64
  5. 65
    “…We use complex semiclassical method to compute scattering amplitudes of a point particle in dilaton gravity with a boundary. This model has nonzero minimal black hole mass $M$$_{cr}$. …”
    Enlace del recurso
    Enlace del recurso
  6. 66
    por Bento, M.C., Bertolami, O.
    Publicado 1995
    “…We find that cosmological solutions exist for all string types but they always disappear when the dilaton field is included, a conclusion that can be avoided if string-loop effects are taken into account.…”
    Enlace del recurso
    Enlace del recurso
  7. 67
    por Alves, M.
    Publicado 1995
    “…We discuss the two-dimensional dilaton gravity with a scalar field as the source matter. …”
    Enlace del recurso
  8. 68
    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
  9. 69
    por Youm, Donam
    Publicado 1999
    “…We relate various black hole solutions in the near-horizon region to black hole solutions in two-dimensional dilaton gravity theories in order to argue that thermodynamics of black holes in D>=4 can be effectively described by thermodynamics of black holes in two-dimensional dilaton gravity theories. …”
    Enlace del recurso
    Enlace del recurso
  10. 70
    por Alvarez, Enrique, Gomez, Cesar
    Publicado 2000
    “…The equivalence between the holographic renormalization group and the soft dilaton theorem is shown for a class of wrapped metrics solutions of the string beta function equations for the bosonic string.…”
    Enlace del recurso
    Enlace del recurso
  11. 71
    por Youm, D
    Publicado 2000
    “…We study the Kaluza-Klein zero modes of massless bulk fields with variousspins in the background of dilatonic and self-tuning flat domain walls. We findthat the zero modes of all the massless bulk fields in such domain wallbackgrounds are normalizable, unlike those in the background of thenon-dilatonic domain wall with infinite extra space of Randall and Sundrum. …”
    Enlace del recurso
    Enlace del recurso
  12. 72
    “…We derive and solve the full set of scalar perturbation equations for a class of $Z_2$-symmetric five-dimensional geometries generated by a bulk cosmological constant and by a 3-brane non-minimally coupled to a bulk dilaton field. The massless scalar modes, like their tensor analogues, are localized on the brane, and provide long-range four-dimensional dilatonic interactions, which are generically present even when matter on the brane carries no dilatonic charge. …”
    Enlace del recurso
    Enlace del recurso
  13. 73
    “…We also display the effective potential for the dilaton for arbitrary holographic backgrounds.…”
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    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
  14. 74
  15. 75
    por Youm, Donam
    Publicado 2000
    “…We supplement the discussion on localization of gravity on dilatonic domain walls in ``Solitons in Brane Worlds'' (Nucl. …”
    Enlace del recurso
    Enlace del recurso
  16. 76
    “…We investigate numerically the class of models of the static spherically symmetric boson-fermion stars in the scalar-tensor theory of gravity with massive dilaton field. The proper mathematical model of such stars is interpreted as a nonlinear two-parametric eigenvalue problem. …”
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  17. 77
    por De Risi, G
    Publicado 2006
    “…We consider a braneworld model in which an anisotropic brane is embedded in a dilatonic background. We solve the background solutions and study the behavior of the perturbations when the universe evolves from an inflationary Kasner phase to a Minkowski phase. …”
    Enlace del recurso
    Enlace del recurso
  18. 78
  19. 79
  20. 80
    por Burgess, C.P., Diener, Ross, Williams, M.
    Publicado 2015
    “…We complete here a three-part study (see also arXiv:1506.08095 and 1508.00856) of how codimension-two objects back-react gravitationally with their environment, with particular interest in situations where the transverse `bulk' is stabilized by the interplay between gravity and flux-quantization in a dilaton-Maxwell-Einstein system such as commonly appears in higher-dimensional supergravity and is used in the Supersymmetric Large Extra Dimensions (SLED) program. …”
    Enlace del recurso
    Enlace del recurso
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