by Dr. Ravi Sinha
In this lecture we take you to the deepest layers of the microcosm where vacuum becomes an active participant in generating the fundamental properties of matter. This is the story of the discovery and the chiselling of the “jewel of physics” – the most successful theory in science where theory matches with the experimental results to the twelfth decimal place. Starting with Dirac in 1927 this theory – Quantum Electrodynamics – was completed independently by Tomonaga, Schwinger, and Feynman in the 1940’s.
The link of the full lecture is given bellow-