- Das Hephy
- Für alle
- LehrerInnen & SchülerInnen
Dr. Josef Pradler, WS2017/2018, Uni Wien
The lecture aims at discussing topics that are connected with important phenomena in cosmology and/or astroparticle physics, but are rarely covered in Quantum Field Theory and Relativity courses.
Cosmology: action principle, energy-momentum tensor, gauge transformations and perturbation theory in General Relativity; Einstein and Friedmann equations and standard cosmological history; scalar fields in a gravitational background, inflation and inflationary perturbations; tensor modes*, gravitational particle production*;
Astroparticle physics: particle dispersion and decay in media, plasmon decay and stellar energy loss; vacuum stability*, axions*, effective theory of dark matter direct detection**time permitting; some topics may still change
Plan of the course:
I. From Einstein's Equations to Cosmology
II. Standard Cosmology & Shortcomings
III. Inhomogeneous Universe & Origin of Structure
IV. Particles in Media
Reasonable familiarity with notions of Quantum Field Theory and General Relativity such as second quantization and tensor calculus.
Presented course material
Specialized literature will be given during lectures; general textbooks on field theory and cosmology are