The Spin Density Wave Hartree-Fock State in almost Half-Filled Hubbard Systems with Infinite Repulsion

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概要

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• It is shown that a spin density wave (SDW) Hartree-Fock (HF) state correspondsto the low-spin ground state in almost half-filled Hubbard systems with infiniterepulsion. The SDW HF state has a long range ferromagnetic spin ordering. Thissuggests that the low-spin ground state does not indicate absence of ferromag-net?sm.

• 社団法人日本物理学会の論文
• 1985-01-15

著者

• Hashimoto K

  Oki Electric Ind. Co. Ltd. Tokyo

• Hashimoto Katsufumi

  Department Of Physics Kyoto University

関連論文

• Excitation Spectra of the Singlet Bound States in the Antiferromagnetic Spin 1/2 Chain
• Excitation Spectra of Bound State with a Pair of Complex Wave Numbers in the Antiferromagnetic Chain
• The Spin Density Wave Hartree-Fock State in almost Half-Filled Hubbard Systems with Infinite Repulsion

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