Perturbation Theory for Large-Scale Structure - Lecture II

Learn advanced perturbation theory techniques for Large Scale Structure (LSS) analysis in this comprehensive lecture delivered by Mikhail Ivanov at the Galileo Galilei Institute. Explore sophisticated mathematical frameworks and computational methods used to understand the evolution and distribution of cosmic structures on large scales. Delve into perturbative approaches that help describe how small initial density fluctuations in the early universe grow into the complex web of galaxies and dark matter we observe today. Master the theoretical foundations essential for modern cosmological research, including loop corrections, resummation techniques, and effective field theory methods applied to structure formation. Gain insights into how these perturbative tools connect observational data from galaxy surveys to fundamental cosmological parameters and help constrain models of dark matter and dark energy.