- #1
Replusz
- 142
- 14
- TL;DR Summary
- I am stuck between line 1 and 2 in the derivation below. I have attached what I tried
However this would give me w=E_m + E_n instead of E_m-E_n
I guess something relating to hermiticity or adjointing something has gnoe wrong in my version.
Can someone point me in the right direction please? :)
Thank you in advance!