搜索结果: 1-3 共查到“天体物理学 framework”相关记录3条 . 查询时间(0.156 秒)
Enhanced Inflation in the Dirac-Born-Infeld framework
brane inflation DBI theory form invariance symmetry
2010/11/15
We consider the Einstein equations within the DBI scenario for a spatially flat Friedmann-
Robertson-Walker (FRW) spacetime without a cosmological constant. We derive the inflationary
scenario by ap...
The transition from quasar radio-loud to radio-quiet state in the framework of the black hole scalability hypothesis
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/23
There are several lines of evidence that active galactic nuclei (AGN) can be regarded as scaled-up X-ray binaries (XRB). The timescales of the evolutionary phenomena in these two classes are proportio...
The riemann framework and higher order godunov schemes for parallel, self-adaptive computational astrophysics
computational astrophysics relativistic hydrodynamics
2009/6/4
The field of computational astrophysics (CA) has seen many recent advances.The emergence of higher order Go dunov schemes for many of the systems of inter-est in CA represents a development of great i...