Re-entrant antiferromagnetism within a weak-coupling treatment of the Hubbard model

被引：0
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作者：
Halvorsen, E. [1 ]
Czycholl, G. [1 ]
机构：
[1] Univ of Trondheim, Trondheim, Norway
来源：
| 1600年 / Institute of Physics Publishing Ltd, Bristol, United Kingdom卷 / 06期
关键词：
Hartree approximation - Hubbard model - Reentrant antiferromagnetism - Second order U perturbation treatment;
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