- Tytuł:
- Site Percolation Thresholds of FCC Lattice
- Autorzy:
-
Gawron, T. R.
Cieplak, Marek - Powiązania:
- https://bibliotekanauki.pl/articles/1891423.pdf
- Data publikacji:
- 1991-09
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
75.40.Mg
75.50.Pp - Opis:
- Percolation thresholds, p$\text{}_{c}$, for site diluted spin systems on the fcc lattice are determined for exchange interactions extending up to the shell of the fourth nearest neighbors. If the interactions include the nearest, second, third, and fourth neighbors, p$\text{}_{c}$ is equal to 0.198, 0.136, 0.061, and 0.05 respectively. These results agree with the Roberts approximate formula for p$\text{}_{c}$. Estimation of p$\text{}_{c}$ to even longer-ranged couplings is presented. For instance for p$\text{}_{c}$ = 0.01 the range of the couplings should extend at least to the eight shell of neighbors.
- Źródło:
-
Acta Physica Polonica A; 1991, 80, 3; 461-464
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki
Artykuł