Fundamental Physics with Gamma-rays I - Dark Matter - Lecture 2

Explore the intersection of gamma-ray astronomy and dark matter physics in this comprehensive lecture from the CLAF/ICTP-SAIFR Latin-American Astroparticle Physics School. Delve into how gamma-ray observations serve as powerful tools for investigating one of the universe's most enigmatic components - dark matter. Learn about the theoretical foundations connecting gamma-ray emissions to dark matter annihilation and decay processes, and discover how ground-based and space-based gamma-ray telescopes contribute to our understanding of dark matter distribution and properties. Examine current observational strategies, detection techniques, and the challenges involved in distinguishing dark matter signals from astrophysical backgrounds. Gain insights into the latest research developments in using gamma-ray astronomy to probe fundamental physics beyond the Standard Model, including discussions of dark matter candidates and their predicted gamma-ray signatures. This lecture provides essential knowledge for students and researchers interested in astroparticle physics, connecting theoretical particle physics with observational astronomy through the lens of gamma-ray detection methods.