Explore Wilson coefficients and natural zeros from an on-shell perspective in this special seminar presented by Benedict von Harling from IFAE-Barcelona. Delve into advanced topics in particle physics and effective field theory as the speaker discusses the application of on-shell methods to understand Wilson coefficients and their natural zeros. Gain insights into cutting-edge research in theoretical physics and expand your knowledge of modern approaches to quantum field theory during this 1-hour and 13-minute lecture, part of the ICTP-SAIFR 2023 Research Seminars and Activities series.