搜索结果: 1-8 共查到“高能物理学 brane”相关记录8条 . 查询时间(0.038 秒)
De Sitter brane-world, localization of gravity, and the cosmological constant
De Sitter brane-world localization of gravity the cosmological constant
2010/12/24
Cosmological models with a de Sitter 3-brane embedded in a five-dimensional de Sitter spacetime (dS5) give rise to a finite 4D Planck mass similar to that in Randall-Sundrum (RS) brane-world models in...
Cosmology in p-brane systems
Cosmology p-brane systems
2010/12/23
We present time dependent solutions in the higher-dimensional gravity which are related to supergravity in the particular cases. Here we consider p-branes with a cosmological constant and the interse...
A Note on Computations of D-brane Superpotential
D-brane Superpotential High Energy Physics
2010/12/23
We develop some computational methods for the integrals over the 3-chains on the compact Calabi-Yau 3-folds that plays a prominent role in the analysis of the topological B-model in the context of the...
AdS$_3$ and AdS$_2$ Magnetic Brane Solutions
Magnetic Brane Solutions High Energy Physics
2010/12/23
We investigate AdS$_3$ and AdS$_2$ magnetic brane solutions within the consistent truncation of AdS$_5 \times S^5$ supergravity. The AdS$_3$ solution extends earlier work by allowing a general embeddi...
The curvaton scenario in Brane cosmology: model parameters and their constraints
The curvaton scenario Brane cosmology model parameters
2010/12/23
We have studied the curvaton scenario in brane world cosmology in an intermediate inflationary scenario. This approach has allowed us to find some constraints on different parameters that appear in th...
We study the $d=11$ gravity dual $AdS_4\times N(1,1)$ of the $d=3$ $\mathcal{N}=3$ flavored Chern-Simons-matter (CSM) theory. In the dual gravity side, we analyze the M5-brane making the edge on the b...
Nonminimal Inflation on the Randall-Sundrum II Brane with Induced Gravity
Inflation Braneworld Scenario Scalar-Tensor Theories
2010/3/17
We study an inflation model that inflaton field is non-minimally coupled to the induced scalar curvature on the Randall-Sundrum (RS) II brane. We investigate the effects of the non-minimal coupling on...
In this paper we discuss the properties of the general covariant angular momentum of a five-dimensional brane-world model. Through calculating the total angular momentum of this model, we are able to ...