24–26 Sept 2020
Europe/Warsaw timezone

Freely falling bodies in standing wave spacetime

25 Sept 2020, 12:35
20m
selected talk Gravitational Waves

Speaker

Syed Naqvi (Jagiellonian Universtiy)

Description

The phenomena of standing waves are mostly studied in the context of mechanical or electromagnetic waves. In the context of General Relativity, the issue of how to define standing gravitational waves was addressed by Bondi and later by Stefani. We investigate an expanding universe filled with standing gravitational waves. We study how freely falling particles in this spacetime behave, namely, we investigate the geodesic equation and the geodesic deviation equation. We show that antinodes attract freely falling particles.

Primary author

Dr Sebastian Szybka (Astronomical Observatory, Jagiellonian University)

Co-author

Syed Naqvi (Jagiellonian Universtiy)

Presentation materials