
321 | David Tong on Open Questions in Quantum Field Theory
From Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas
Published 7/14/2025
Quantum field theory is the basis for our most successful theories of fundamental physics. And yet, there are things we don't understand about it. Some of these puzzles are relatively well-known, while others are less celebrated. David Tong joins us to talk about some of the more interesting and…