Spin correlation in dilute magnetic allo
✍
H. Ishii
📂
Article
📅
1978
🏛
Springer US
🌐
English
⚖ 351 KB
The spin correlation density of conduction electrons with an impurity spin is calculated at T->O for the degenerate orbital case of the Anderson model on the basis of the }ramada and Yosida theory. The leading term at long distance falls off as r-S[ I + cos (2kpr + 28)], keeping a negative sign. For