3 papers
hep-th2019
From polarized gravitational waves to analytically solvable electromagnetic beams
K. Andrzejewski, S. Prencel
Using the correspondence between solutions of gravitational and gauge theories (the so-called classical double copy conjecture) some electromagnetic fields with vortices are constr…
gr-qc2018
Niederer's transformation, time-dependent oscillators and polarized gravitational waves
K. Andrzejewski, S. Prencel
It is noted that the Niederer transformation can be used to find the explicit relation between time-dependent linear oscillators, including the most interesting case when one of th…
gr-qc2018
Memory effect, conformal symmetry and gravitational plane waves
K. Andrzejewski, S. Prencel
We discuss in some detail the interaction of classical particles, including the scattering and memory effect, with a pulse of gravitational plane wave. The key point is the conform…