منابع مشابه
Plane Symmetric Gravitational Collapse
In this paper, we derive the general formulation by considering two arbitrary plane symmetric spacetimes using Israel’s method. As an example, we apply this formulation to known plane symmetric spacetimes. We take the Taub’s static metric in the interior region whereas Kasner’s non-static metric in the exterior region. It is shown that the plane collapses in some cases whereas it expands in som...
متن کاملSpherically Symmetric Gravitational Collapse
In this paper, we discuss gravitational collapse of spherically symmetric spacetimes. We derive a general formalism by taking two arbitrary spherically symmetric spacetimes with g00 = 1. Israel’s junction conditions are used to develop this formalism. The formulae for extrinsic curvature tensor are obtained. The general form of the surface energy-momentum tensor depending on extrinsic curvature...
متن کاملInflationary Behaviour in Axial - symmetric Gravitational Collapse
We show that the interior of a charged, spinning black hole formed from a general axially symmetric gravitational collapse is unstable to inflation of both its mass and angular momentum parameters. Although our results are formulated in the context of (2 + 1)-dimensional black holes, we argue that they are applicable to (3 + 1) dimensions.
متن کاملGravitational collapse of spherically symmetric clusters of rotating particles
The end state of the gravitational collapse of spherically symmetric clusters of rotating particles, of the type first introduced by Einstein, is discussed here. For the marginally bound initial data the spectrum of naked singularities versus blackholes formation depends on two parameters, the “strength” of the angular momentum and the degree of inhomogeneity. For the first time, a structure co...
متن کاملThe formation of black holes in spherically symmetric gravitational collapse
We consider the spherically symmetric, asymptotically flat Einstein equations coupled to a suitable matter model and find explicit conditions on the initial data which guarantee the formation of a black hole in the evolution. We establish such results for general matter models characterized by general conditions on the matter quantities, and we prove that the collisionless gas as described by t...
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: International Journal of Modern Physics A
سال: 2008
ISSN: 0217-751X,1793-656X
DOI: 10.1142/s0217751x0803797x