1) TÍTULO: Quantum Field Theory, an Overview 2) ORADOR y FILIACIÓN: Anthony Zee, Kavli Institute for Theoretical Physics and the Department of Physics, University of California, Santa Barbara, CA, USA. 3) RESUMEN: I give an overview and appreciation of quantum field theory, the most precisely tested theory in physics. The talk is addressed to those not familiar with the subject and based on my textbook Quantum Field Theory in a…