88 citations · 199 across the 5 of their papers we have counts for
5 papers
Critical collapse of a rotating scalar field in dimensions
Joanna Jałmużna, Carsten Gundlach
We carry out numerical simulations of the collapse of a complex rotating scalar field of the form , giving rise to an axisymmetric metric, in 2+1 spacetime…
Scalar field critical collapse in 2+1 dimensions
Joanna Jałmużna, Carsten Gundlach, Tadeusz Chmaj
We carry out numerical experiments in the critical collapse of a spherically symmetric massless scalar field in 2+1 spacetime dimensions in the presence of a negative cosmological…
Three-dimensional gravity and instability of
Joanna Jałmużna
This is an extended version of my lecture at the LIII Cracow School of Theoretical Physics in Zakopane in which I presented the results of joint work with Piotr Bizoń concerning (i…
Globally regular instability of
Piotr Bizoń, Joanna Jałmużna
We consider three-dimensional AdS gravity minimally coupled to a massless scalar field and study numerically the evolution of small smooth circularly symmetric perturbations of the…
A comment on AdS collapse of a scalar field in higher dimensions
Joanna Jałmużna, Andrzej Rostworowski, Piotr Bizoń
We point out that the weakly turbulent instability of anti-de Sitter space, recently found in arXiv:1104.3702 for four dimensional spherically symmetric Einstein-massless-scalar fi…