- #1
athrun200
- 277
- 0
Homework Statement
Homework Equations
The Attempt at a Solution
I have totally no idea how to solve this question. But I find it somehow similar to the Larmor precession problem. Therefore I try to solve my problem by referring to that.
Are there any mistakes if I do it like this?
p.s. since the matrix elements are quite complicated, in order to save time, I use "c" to stand for cosine, "e" to stand for exponential that repeat over and over again.