Physicslad78
Jan26-10, 12:23 PM
Guys, how do u get the fourier transform of a product of Greens Functions?I have to get fourier transform of:
G_{el}(k+q,\tau-\tau1)*G_{el}(k,\tau1) where \tau and \tau1 are two different times (\tau>\tau1) and q is phonon momentum and k is electron momentum....
Thanks
G_{el}(k+q,\tau-\tau1)*G_{el}(k,\tau1) where \tau and \tau1 are two different times (\tau>\tau1) and q is phonon momentum and k is electron momentum....
Thanks