Redshift

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Black Holes: Redshift and Gravitational Waves

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

Hairy Black Holes: Stability and Solutions

Explores the stability of hairy black holes and the formation of solutions with electric hair, emphasizing the importance of large-scale black holes in physical theories.

Gravitational Effects: Action Evaluation and Wavelength Shifts

Covers exercises on action evaluation, wavelength shifts, GPS accuracy, and the equivalence principle in gravitational fields.

Recombination and Decoupling: Origins of Cosmic Microwave Background

Covers the processes of recombination and decoupling of photons, explaining their significance in the origin of the cosmic microwave background.

General Covariance in Gravity

Explores general covariance in gravity, covering equations, curvature tensor, and static gravity field.

Inhomogeneities in the Universe

Delves into gravitational instability, structures formation, and CMB temperature, exploring the inhomogeneities in the Universe.

Gravitational Field Equations

Covers the formulation of gravitational field equations and the motion of particles in gravitational fields.

Self Phase Modulation: Understanding Nonlinear Fibre Optics

Explores self phase modulation in nonlinear fibre optics, discussing its impact on pulse shape and frequency.

Wave Propagation and Doppler Effect

Explores wave propagation, wave packets, and the Doppler effect for mechanical and electromagnetic waves, including Hubble's law.

Basics of Modern Cosmology: Part 1

Explores the basics of modern cosmology, covering tracers, quasars, large-scale structures, and the intergalactic medium.