Lectures related to Pp-wave spacetime

Gravitational Instabilities of Spacetime

Explores gravitational instabilities in spacetime, focusing on bubbles of nothing and their implications for vacuum stability and supersymmetry breaking.

Black Holes: Redshift and Gravitational Waves

Delves into black holes, redshift, and gravitational waves, exploring their properties and behaviors in different spacetime dimensions.

Electromagnetic Waves in Plasma

Explores electromagnetic waves in plasma, covering dispersion, fluid equations, wave geometry, and light propagation in the ionosphere.

Potential Theory: Axisymmetric Models for Disk Galaxies

Discusses potential theory and axisymmetric models for disk galaxies, focusing on mathematical tools and applications in astrophysics.

Gravitational Waves: Detection and Quadrupole Formula

Explores the production and detection of gravitational waves, the quadrupole formula, and the first observation of gravitational waves on 14/09/2015.