The Cosmological Axion Domain Wall Problem

Explore the intricacies of the cosmological axion domain wall problem in this comprehensive lecture by renowned physicist Subir Sarkar. Delve into the fascinating world of particle physics and cosmology as Sarkar examines the challenges and implications of axion domain walls in the early universe. Learn about the theoretical foundations, observational evidence, and potential solutions to this complex issue that has puzzled scientists for decades. Gain insights into how this problem intersects with other areas of physics, including dark matter research and the study of cosmic inflation. Enhance your understanding of cutting-edge cosmological theories and their impact on our perception of the universe's evolution.