Generalization of the Heisenberg Hamiltonian for a crystal with allowance for orbital degrees of freedom
Teoretičeskaâ i matematičeskaâ fizika, Tome 32 (1977) no. 1, pp. 114-119
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Generalised form of the Heisenberg Hamiltonian is proposed for crystals, the structure
units of wrich include the group of the lowest states with different orbital as well
as spin quantum numbers (the spin-orbital multiplet). The technique of irreducible
tensor operators is used for constructing the Hamiltonian. Application of the Hamiltonian
obtained to the study of orbital ordering in the model crystal with orbitally degenerated
centres is considered.
@article{TMF_1977_32_1_a9,
author = {V. N. Kharkyanen},
title = {Generalization of the {Heisenberg} {Hamiltonian} for a crystal with allowance for orbital degrees of freedom},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {114--119},
publisher = {mathdoc},
volume = {32},
number = {1},
year = {1977},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a9/}
}
TY - JOUR AU - V. N. Kharkyanen TI - Generalization of the Heisenberg Hamiltonian for a crystal with allowance for orbital degrees of freedom JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1977 SP - 114 EP - 119 VL - 32 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a9/ LA - ru ID - TMF_1977_32_1_a9 ER -
%0 Journal Article %A V. N. Kharkyanen %T Generalization of the Heisenberg Hamiltonian for a crystal with allowance for orbital degrees of freedom %J Teoretičeskaâ i matematičeskaâ fizika %D 1977 %P 114-119 %V 32 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a9/ %G ru %F TMF_1977_32_1_a9
V. N. Kharkyanen. Generalization of the Heisenberg Hamiltonian for a crystal with allowance for orbital degrees of freedom. Teoretičeskaâ i matematičeskaâ fizika, Tome 32 (1977) no. 1, pp. 114-119. http://geodesic.mathdoc.fr/item/TMF_1977_32_1_a9/