Axion Couplings in Grand Unified Theories

Explore the intricacies of axion couplings within the context of Grand Unified Theories in this 53-minute lecture delivered by Mario Reig Lopez at the Galileo Galilei Institute. Delve into the theoretical foundations and implications of axion physics as they relate to unified models of particle interactions. Gain insights into the potential role of axions in addressing fundamental questions in particle physics and cosmology. Examine the mathematical frameworks and experimental considerations surrounding axion couplings in GUTs, and understand their significance in advancing our understanding of the universe's fundamental forces and particles.