Matter-Field Interaction: Unruh DeWitt Detectors and Transition Probabilities - 1.3

Learn about Unruh DeWitt Detectors and their transition probabilities in this 51-minute lecture from the Matter-Field interaction series by NPTEL-NOC IITM. Explore the mathematical and physical principles behind these detectors, which are crucial for understanding how matter interacts with quantum fields in various scenarios.