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61“…Generically, there are global dilaton tadpoles at the disk level when the transverse space is compact. …”
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62“…The gravity description includes a gauge field and a dilaton which determines the gauge coupling and the potential energy. …”
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63“…We complete our previous study of critical gravitational collapse in the axion-dilaton system by analysing the hyperbolic and parabolic ansätze. …”
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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}$. …”
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66“…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.…”
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67por Alves, M.“…We discuss the two-dimensional dilaton gravity with a scalar field as the source matter. …”
Publicado 1995
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68por Giovannini, Massimo“…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. …”
Publicado 1999
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69por Youm, Donam“…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. …”
Publicado 1999
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70“…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.…”
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71por Youm, D“…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. …”
Publicado 2000
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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. …”
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73“…We also display the effective potential for the dilaton for arbitrary holographic backgrounds.…”
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75por Youm, Donam“…We supplement the discussion on localization of gravity on dilatonic domain walls in ``Solitons in Brane Worlds'' (Nucl. …”
Publicado 2000
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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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77por De Risi, G“…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. …”
Publicado 2006
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78por Yue, Xue, Liu, Sai-Li, Guo, Jia-Ni, Meng, Tie-Gang, Zhang, Xin-Ran, Li, Hong-Xia, Song, Chun-Ying, Wang, Zhen-Bo, Schatten, Heide, Sun, Qing-Yuan, Guo, Xing-Ping“…We found that 0.1mM Epitalon reduced intracellular reactive oxygen species. …”
Publicado 2022
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80“…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. …”
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