Body: Scholars who research "Quantum Electrodynamics" look at relativistic quantum field theory of electrodynamics.
People study "Quantum Electrodynamics" in order to describes how light and matter interact and is the first theory where full agreement between quantum mechanics and special relativity is achieved.
A few scholars of "Quantum Electrodynamics" include Andrew Houck, Jelena Vuckovic, J. M. Noel.
Some subfields in "Quantum Electrodynamics" include Probability amplitudes, Propagators, Mass renormalization, Equations of motion.