- Tytuł:
- Transfer-Matrix Simulations of Linear Magnetic Systems
- Autorzy:
-
Matysiak, R.
Caramico D'Auria, A.
Esposito, F.
Esposito, U. - Powiązania:
- https://bibliotekanauki.pl/articles/2013975.pdf
- Data publikacji:
- 2000-05
- Wydawca:
- Polska Akademia Nauk. Instytut Fizyki PAN
- Tematy:
-
75.10.Jm
75.40.Cx
75.40.Mg - Opis:
- The quantum transfer-matrix method was applied to study the finite-temperature static properties of the spin S=1 antiferromagnetic Heisenberg chains in a wide range of the single-ion anisotropy and temperatures. The high-resolution quantum transfer-matrix simulation data are obtained for the zero-field susceptibility, specific heat as well as for the field-dependent magnetization. The microscopic parameters of a number of real quasi-one-dimensional compounds are found from fitting procedures, some theoretical approaches are numerically verified and an extension of the technique to a non-uniform bond alternating molecular magnets is also put forward.
- Źródło:
-
Acta Physica Polonica A; 2000, 97, 5; 959-962
0587-4246
1898-794X - Pojawia się w:
- Acta Physica Polonica A
- Dostawca treści:
- Biblioteka Nauki