Some properties of~the Hubbard model with infinite repulsion
Teoretičeskaâ i matematičeskaâ fizika, Tome 82 (1990) no. 2, pp. 216-223
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The one-dimensional and quasione-dimensional Hubbard models with infinite repulsion of the electrons at one center are considered. The energy levels of the one-dimensional chains are degenerate with respect to the spin. The degeneracy is lifted by cyclization or inclusion of interchain interactions. The ground state of the quasione-dimensional systems has minimal spin.
@article{TMF_1990_82_2_a5,
author = {V. Ya. Krivnov and A. A. Ovchinnikov and V. O. Cheranovskii},
title = {Some properties of~the {Hubbard} model with infinite repulsion},
journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
pages = {216--223},
publisher = {mathdoc},
volume = {82},
number = {2},
year = {1990},
language = {ru},
url = {http://geodesic.mathdoc.fr/item/TMF_1990_82_2_a5/}
}
TY - JOUR AU - V. Ya. Krivnov AU - A. A. Ovchinnikov AU - V. O. Cheranovskii TI - Some properties of~the Hubbard model with infinite repulsion JO - Teoretičeskaâ i matematičeskaâ fizika PY - 1990 SP - 216 EP - 223 VL - 82 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TMF_1990_82_2_a5/ LA - ru ID - TMF_1990_82_2_a5 ER -
%0 Journal Article %A V. Ya. Krivnov %A A. A. Ovchinnikov %A V. O. Cheranovskii %T Some properties of~the Hubbard model with infinite repulsion %J Teoretičeskaâ i matematičeskaâ fizika %D 1990 %P 216-223 %V 82 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/TMF_1990_82_2_a5/ %G ru %F TMF_1990_82_2_a5
V. Ya. Krivnov; A. A. Ovchinnikov; V. O. Cheranovskii. Some properties of~the Hubbard model with infinite repulsion. Teoretičeskaâ i matematičeskaâ fizika, Tome 82 (1990) no. 2, pp. 216-223. http://geodesic.mathdoc.fr/item/TMF_1990_82_2_a5/