65 citations · 247 across the 13 of their papers we have counts for
9 papers · 1 filter
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…
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…
Dynamics of false vacuum bubbles: beyond the thin shell approximation
Jakob Hansen, Dong-il Hwang, Dong-han Yeom
We numerically study the dynamics of false vacuum bubbles which are inside an almost flat background; we assumed spherical symmetry and the size of the bubble is smaller than the s…
Passage of radiation through wormholes
Andrey Doroshkevich, Jakob Hansen, Igor Novikov +1
We investigate numerically the process of the passage of a radiation pulse through a wormhole and the subsequent evolution of the wormhole that is caused by the gravitational actio…
Passage of radiation through wormholes and formation of black holes
Andrey Doroshkevich, Jakob Hansen, Igor Novikov +1
This paper has been withdrawn by the authors due to overlap with other papers.
Numerical performance of the parabolized ADM (PADM) formulation of General Relativity
Vasileios Paschalidis, Jakob Hansen, Alexei Khokhlov
In a recent paper the first coauthor presented a new parabolic extension (PADM) of the standard 3+1 Arnowitt, Deser, Misner formulation of the equations of general relativity. By p…