Spooky black holes: Gravitational self-energy and space curvature
نویسندگان
چکیده
منابع مشابه
Constant Curvature Black Holes
Constant curvature black holes are constructed by identifying points in anti-de Sitter space. In n dimensions, the resulting topology is <×S1, as opposed to the usual < ×Sn−2 Schwarzschild black hole, and the corresponding causal structure is displayed by a (n − 1)−dimensional picture, as opposed to the usual 2-dimensional Kruskal diagram. The five dimensional case, which can be embedded in a C...
متن کاملGravitational waves versus black holes
It is argued that, in order for the gravitational field to be propagated as a wave, it is necessary for it to satisfy a further set of field equations, in addition to those of Einstein and Hilbert, and these equations mean there is a preferred coordinate frame, called the Global Inertial Frame, giving rise to a unique metric . The implication is that a true gravitational field is not compatible...
متن کاملStrings, higher curvature corrections, and black holes
We review old and recent results on subleading contributions to black hole entropy in string theory. Based on a talk given at the 2nd Workshop on Mathematical and Physical Aspects of Quantum Gravity, Blaubeuren, 28 July – 1 August, 2005.
متن کاملBlack Holes, Wormholes, and Gravitational Collapse
We study a possibility of the dynamical formation of traversable wormholes from gravitationally collapsing exotic matter clouds. For generic metric ansatz of exterior spacetimes, a crucial constraint that black holes and wormholes should satisfy is obtained through the junction conditions on the edge. As a result, it is shown that the wormhole geometry cannot be formed by following the usual Op...
متن کاملGravitational Collapse, Black Holes and Naked Singularities
This article gives an elementary review of gravitational collapse and the cosmic censorship hypothesis. Known models of collapse resulting in the formation of black holes and naked singularities are summarized. These models, when taken together, suggest that the censorship hypothesis may not hold in classical general relativity. The nature of the quantum processes that take place near a naked s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The European Physical Journal Plus
سال: 2011
ISSN: 2190-5444
DOI: 10.1140/epjp/i2011-11048-2