Twistors of Penrose and Their Generalizations

Explore the intricacies of twistor theory in this Prague Mathematical Physics Seminar lecture. Delve into the spinorial representation as Svatopluk Krysl from Charles University recounts key concepts, including the isomorphism between SL(2,C) and Spin(1,3) at the identity, the double cover of SO(1,3), and the abstract indices' notation. Gain insights into the twistor equation and its solution as the lecture progresses. This 91-minute seminar offers a deep dive into Penrose's twistors and their generalizations, providing a comprehensive overview for those interested in advanced mathematical physics concepts.