- #1
earth2
- 86
- 0
Hi guys,
i know that there are Feynman diagrams in condensed matter around. As far as i understood it they are used to calculate Green's functions but as we all know from qft Feynman diagrams can also be used to calculated scattering amplitudes...so, i wonder if there is a book around with explains the uses of Feynman diagrams to calculate scattering amplitudes/cross section in CMP as we know and love it from QFT (if there is such a thing as an amplitude in condensed matter physics)
Thanks,
earht2
i know that there are Feynman diagrams in condensed matter around. As far as i understood it they are used to calculate Green's functions but as we all know from qft Feynman diagrams can also be used to calculated scattering amplitudes...so, i wonder if there is a book around with explains the uses of Feynman diagrams to calculate scattering amplitudes/cross section in CMP as we know and love it from QFT (if there is such a thing as an amplitude in condensed matter physics)
Thanks,
earht2