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Student Friendly Introduction to QFT
· Problem 33
Vectors: Spin 1 Fields
Physics — QFT · spinor-expectation-values
Problem
Show that the third term of (4-174) equals 0, and the fourth term is
O
r
=
2
,
p
∣
C
2
∣
2
\mathcal{O}_{r=2,\mathbf{p}}|C_2|^2
O
r
=
2
,
p
∣
C
2
∣
2
.
Related theory
Time Evolution Of Ladder Operator Expectation Values
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