3 papers
gr-qc2002
How loud can Schwarzschild black holes ring?
Janusz Karkowski, Edward Malec, Zdobyslaw Swierczynski
A numerical procedure is described for the maximization of the energy diffusion due to the backscattering of the gravitational radiation. The obtained maxima are solutions dominate…
gr-qc2002
Schwarzschild black holes and propagation of electromagnetic and gravitational waves
Janusz Karkowski, Edward Malec, Zdobyslaw Swierczynski
Disturbing of a spacetime geometry may result in the appearance of an oscillating and damped radiation - the so-called quasinormal modes. Their periods of oscillations and damping…
hep-ph1998
On polynomial approximation of the static vortex in Abelian Higgs model
J. Karkowski, Z. Swierczynski
The static vortex solution in Abelian Higgs model with small ratio of vector and Higgs particle masses is considered. Several formulae approximating this solution are discussed. Th…