Dynamical collapse of charged scalar field in phantom gravity
A Nakonieczna, M Rogatko, R Moderski - Physical Review D—Particles, Fields …, 2012 - APS
We investigate the problem of the dynamical collapse of a self-gravitating complex charged
scalar field in Einstein-Maxwell-dilaton theory with a phantom coupling for the adequate …
scalar field in Einstein-Maxwell-dilaton theory with a phantom coupling for the adequate …
Collapse of charged scalar field in dilaton gravity
A Borkowska, M Rogatko, R Moderski - Physical Review D—Particles, Fields …, 2011 - APS
We elaborated the gravitational collapse of a self-gravitating complex charged scalar field in
the context of the low-energy limit of the string theory, the so-called dilaton gravity. We begin …
the context of the low-energy limit of the string theory, the so-called dilaton gravity. We begin …
Approximate solution to the Callan-Giddings-Harvey-Strominger<? format?> field equations for two-dimensional evaporating black holes
A Ori - Physical Review D—Particles, Fields, Gravitation, and …, 2010 - APS
Callan, Giddings, Harvey, and Strominger (CGHS) previously introduced a two-dimensional
semiclassical model of gravity coupled to a dilaton and to matter fields. Their model yields a …
semiclassical model of gravity coupled to a dilaton and to matter fields. Their model yields a …
Dilatons and the dynamical collapse of charged scalar field
A Nakonieczna, M Rogatko - General Relativity and Gravitation, 2012 - Springer
We studied the influence of dilaton field on the dynamical collapse of a charged scalar one.
Different values of the initial amplitude of dilaton field as well as the altered values of the …
Different values of the initial amplitude of dilaton field as well as the altered values of the …
Simplified mathematical model for the formation of null singularities inside black holes. I. Basic formulation and a conjecture
A Ori, D Gorbonos - Journal of mathematical physics, 2007 - pubs.aip.org
Einstein's equations are known to lead to the formation of black holes and space time
singularities. This appears to be a manifestation of the mathematical phenomenon of finite …
singularities. This appears to be a manifestation of the mathematical phenomenon of finite …
Flux-conserving hyperbolic systems and two-dimensional evaporating black holes
A Ori - arXiv preprint arXiv:1006.1622, 2010 - arxiv.org
A class of semi-linear hyperbolic systems in 1+ 1 dimensions was investigated several years
ago by Ori and Gorbonos. This class, to which we shall refer as" flux-conserving systems" …
ago by Ori and Gorbonos. This class, to which we shall refer as" flux-conserving systems" …