Name: Anonymous 2009-07-21 18:21
H = H_0 + W
|Psi> = |Psi_0> + y |Psi_1> + y^2 |Psi_2>
En = En0 + y * En1 + y^2 * En2
W = ?
H|Psi_n> = En|Psi>
How many possibilities for W to be this?
|Psi> = |Psi_0> + y |Psi_1> + y^2 |Psi_2>
En = En0 + y * En1 + y^2 * En2
W = ?
H|Psi_n> = En|Psi>
How many possibilities for W to be this?