Approximate eigenvalue determination of geometrically frustrated magnetic molecules
Schnalle R, Laeuchli AM, Schnack J (2009)
Condensed Matter Physics 12(3): 331-342.
Zeitschriftenaufsatz
| Veröffentlicht | Englisch
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Abstract / Bemerkung
Geometrically frustrated magnetic molecules have attracted a lot of interest in the field of molecular magnetism as well as frustrated Heisenberg antiferromagnets. In this article we demonstrate how an approximate diagonalization scheme can be used in order to obtain thermodynamic and spectroscopic information about frustrated magnetic molecules. To this end we theoretically investigate an antiferromagnetically coupled spin system with cuboctahedral structure modeled by an isotropic Heisenberg Hamiltonian.
Stichworte
geometric frustration;
cuboctahedron;
approximate diagonalization;
irreducible tensor operator technique;
magnetic molecules;
Heisenberg model
Erscheinungsjahr
2009
Zeitschriftentitel
Condensed Matter Physics
Band
12
Ausgabe
3
Seite(n)
331-342
ISSN
1607-324X
Page URI
https://pub.uni-bielefeld.de/record/1590586
Zitieren
Schnalle R, Laeuchli AM, Schnack J. Approximate eigenvalue determination of geometrically frustrated magnetic molecules. Condensed Matter Physics. 2009;12(3):331-342.
Schnalle, R., Laeuchli, A. M., & Schnack, J. (2009). Approximate eigenvalue determination of geometrically frustrated magnetic molecules. Condensed Matter Physics, 12(3), 331-342. https://doi.org/10.5488/CMP.12.3.331
Schnalle, Roman, Laeuchli, A. M., and Schnack, Jürgen. 2009. “Approximate eigenvalue determination of geometrically frustrated magnetic molecules”. Condensed Matter Physics 12 (3): 331-342.
Schnalle, R., Laeuchli, A. M., and Schnack, J. (2009). Approximate eigenvalue determination of geometrically frustrated magnetic molecules. Condensed Matter Physics 12, 331-342.
Schnalle, R., Laeuchli, A.M., & Schnack, J., 2009. Approximate eigenvalue determination of geometrically frustrated magnetic molecules. Condensed Matter Physics, 12(3), p 331-342.
R. Schnalle, A.M. Laeuchli, and J. Schnack, “Approximate eigenvalue determination of geometrically frustrated magnetic molecules”, Condensed Matter Physics, vol. 12, 2009, pp. 331-342.
Schnalle, R., Laeuchli, A.M., Schnack, J.: Approximate eigenvalue determination of geometrically frustrated magnetic molecules. Condensed Matter Physics. 12, 331-342 (2009).
Schnalle, Roman, Laeuchli, A. M., and Schnack, Jürgen. “Approximate eigenvalue determination of geometrically frustrated magnetic molecules”. Condensed Matter Physics 12.3 (2009): 331-342.
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