[Quantum Mechanics] Anharmonic oscillator

  • Thread starter aiaiaial
  • Start date
  • #1
5
0
asd.jpg


how to compute <n|ξ^4|n>?

The problem is above
I guess the ladder operator becomes some very ugly term. There should be a trick to compute <n|ξ^4|n>. Could anyone tell me?
 

Answers and Replies

  • #2
5
0
I found a solution : )

just start with ξ = (a+ + a-) * sqrt(mw/2h)
and keep dealing with (a+)φ and (a-)φ.
 

Related Threads on [Quantum Mechanics] Anharmonic oscillator

  • Last Post
Replies
2
Views
5K
  • Last Post
Replies
4
Views
958
Replies
1
Views
2K
Replies
3
Views
1K
Replies
3
Views
1K
Replies
14
Views
1K
Replies
1
Views
1K
Replies
30
Views
2K
Replies
1
Views
2K
Top