Global Bases for Nonplanar Loop Integrands, Generalized Unitarity, and the Double Copy to All Loop Orders

Explore a comprehensive conference talk on advanced topics in theoretical physics, focusing on global bases for nonplanar loop integrands, generalized unitarity, and the double copy to all loop orders. Delivered by renowned physicist Zvi Bern at the Galileo Galilei Institute (GGI), this 1-hour and 29-minute presentation delves into cutting-edge research in quantum field theory and particle physics. Gain insights into complex mathematical techniques used to calculate scattering amplitudes and understand the intricate relationships between different theories through the double copy formalism. Suitable for graduate students, researchers, and professionals in theoretical physics, this talk offers a deep dive into the forefront of modern particle physics research.