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Einsteins-Erben Forum > Einsteins-Erben > Elektrodynamik > What is the difference between Quantum Electrodynamics and Quantum Field Theory?
Normale Version: What is the difference between Quantum Electrodynamics and Quantum Field Theory?
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jimmy

13.01.2011, 06:50
Qualitatively. I believe QED is a special case of QFT is this correct?

Einsteins-Erben

13.01.2011, 11:19
This is correct, the QED is a special case of the QFT. Another example is the QCD (Quantumchromodynamics, the theory of strong interaction).
Einsteins-Erben Forum > Einsteins-Erben > Elektrodynamik > What is the difference between Quantum Electrodynamics and Quantum Field Theory?
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