activity
20012017
most citedPassage of radiation through wormholes

65 citations · 247 across the 13 of their papers we have counts for

collaborators

13 papers

gr-qc2017★ 19 cited

Gravitational radiation driven capture in unequal mass black hole encounters

Yeong-Bok Bae, Hyung Mok Lee, Gungwon Kang +1

The gravitational radiation driven capture (GR capture) between unequal mass black holes without spins has been investigated with numerical relativistic simulations. We adopt the p…

hep-th2015★ 16 cited

Charged black holes in string-inspired gravity: II. Mass inflation and dependence on parameters and potentials

Jakob Hansen, Dong-han Yeom

We investigate the relation between the existence of mass inflation and model parameters of string-inspired gravity models. In order to cover various models, we investigate a Brans…

hep-th2014★ 17 cited

Charged black holes in string-inspired gravity: I. Causal structures and responses of the Brans-Dicke field

Jakob Hansen, Dong-han Yeom

We investigate gravitational collapses of charged black holes in string-inspired gravity models, including dilaton gravity and braneworld model, as well as f(R) gravity and the gho…

hep-th2013★ 15 cited

Inside and outside stories of black-branes in anti de Sitter space

Jakob Hansen, Bum-Hoon Lee, Chanyong Park +1

In this paper, we investigate the dynamics inside and outside of black-branes in anti de Sitter space by numerical simulations using double-null formalism. We prepare a charged pla…

astro-ph.GA2011★ 2 cited

A new method for reconstructing the density distribution of matter in the disks of spiral galaxies from the rotation velocity curve in it

Alexander Shatskiy, Igor Novikov, Olga K. Sil'chenko +2

In this paper we propose a new method for reconstructing the surface density of matter in flat disks of spiral galaxies. The surface density is expressed through observational rota…

gr-qc2009★ 20 cited

Physics of the interior of a black hole with an exotic scalar matter

Andrey Doroshkevich, Jakob Hansen, Dmitriy Novikov +3

We use a numerical code to consider the nonlinear processes arising when a Reissner-Nordstrom black hole is irradiated by an exotic scalar field (modelled as a free massless scalar…