- #1
lalo_u
Gold Member
- 27
- 0
I need to demonstrate the orthonormality of the eigenfunctions for de cero-spin field.
I mean, <2k,3k> = 0 for example. nk denotes n particles with wave vector k.
I'm trying with the commnutation properties but i´m stuck in the middle of the process.
Is there any other thing i need?
I mean, <2k,3k> = 0 for example. nk denotes n particles with wave vector k.
I'm trying with the commnutation properties but i´m stuck in the middle of the process.
Is there any other thing i need?