Use of Green's Function to s–d Interacti
✍
I. Nicoarǎ
📂
Article
📅
1972
🏛
John Wiley and Sons
🌐
English
⚖ 387 KB
## Abstract The influence of the s‐d interaction on the ferromagnet with __S__ = 1/2 with nearest‐neighbour exchange interaction has been considered using the double‐time Green's functions. The equations of motion have been obtained for two kinds of Green's functions __G__(−) and __G__(+), which ar