What is QFT and its relation to QED and the standard model?

  • Thread starter Charles R
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In summary, Quantum Field Theory (QFT) is a theoretical framework that combines quantum mechanics and special relativity to describe the behavior of subatomic particles. It is a crucial component of the Standard Model of particle physics, which aims to explain the fundamental interactions between all known particles in the universe. QFT is also closely related to Quantum Electrodynamics (QED), which specifically deals with the electromagnetic force and is considered one of the most successful and accurate theories in physics. QFT and QED provide a mathematical and conceptual understanding of the fundamental forces and particles that make up the universe.
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Charles R
How did you find PF?
Followed some links involving discussion of various interpretations of quantum mechanics.
Hello there. I'm a mathematician in the US who has had a lifelong interest in physics, but rather little formal education in it. I hope to learn a bit about QFT (in the context of QED and/or the standard model).
 
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Welcome to the PF. :smile:
 
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Welcome in , Charles.
 

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