58 citations · 105 across the 4 of their papers we have counts for
4 papers
Late-time tails of a self-gravitating massless scalar field, revisited
Piotr Bizoń, Tadeusz Chmaj, Andrzej Rostworowski
We discuss the nonlinear origin of the power-law tail in the long-time evolution of a spherically symmetric self-gravitating massless scalar field in even-dimensional spacetimes. U…
Late-time tails of a Yang-Mills field on Minkowski and Schwarzschild backgrounds
Piotr Bizoń, Tadeusz Chmaj, Andrzej Rostworowski
We study the late-time behavior of spherically symmetric solutions of the Yang-Mills equations on Minkowski and Schwarzschild backgrounds. Using nonlinear perturbation theory we sh…
Dispersion and collapse of wave maps
P. Bizoń, T. Chmaj, Z. Tabor
We study numerically the Cauchy problem for equivariant wave maps from 3+1 Minkowski spacetime into the 3-sphere. On the basis of numerical evidence combined with stability analysi…
First Order Phase Transitions in Gravitational Collapse
P. Bizoń, T. Chmaj
In recent numerical simulations of spherically symmetric gravitational collapse a new type of critical behaviour, dominated by a sphaleron solution, has been found. In contrast to…