Quantum field operators
📝 Problems+solutions:
Quantum field operators: https://professorm.learnworlds.com/co...
Second quantization: https://professorm.learnworlds.com/co...
📚 Quantum field operators are the creation and annihilation operators associated with the position representation. They describe the creation and annihilation of particles in space, and they form the basis of quantum field theory. In this video, we introduce the basics of quantum field operators.
0:00 Introduction
0:35 Changing basis in second quantization
2:59 Position representation
4:22 Quantum field operators
12:10 Quantum field operators with spin
15:29 Wrap-up
⏮️ BACKGROUND
Second quantization: • Second quantization
Changing basis in second quantization: • Changing basis in second quantization
Position representation: • Wave functions in quantum mechanics
⏭️ WHAT NEXT?
Commutators and anticommutator of field operators: • Commutators and anticommutators of field o...
General operators in terms of field operators: • Operators in terms of quantum field operators
Hamiltonian in terms of field operators: [COMING SOON]
Heisenberg picture for field operators: [COMING SOON]
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Director and writer: BM
Producer and designer: MC