NDLI: On the ground state phase diagram of the Hubbard model

Content Provider	Scilit
Author	Oles, A. M.
Copyright Year	1982
Description	Journal: Journal of Physics C: Solid State Physics Magnetic ordering of the Hubbard model is investigated with the help of a variational ansatz for the ground state. It is shown that only antiferromagnetic and special ferromagnetic states are stable against the paramagnetic one for the band fillings n close to n=1 and sufficiently strong Coulomb interaction.
Related Links	http://iopscience.iop.org/article/10.1088/0022-3719/15/30/004/pdf
Ending Page	L1070
Page Count	6
Starting Page	L1065
ISSN	00223719
DOI	10.1088/0022-3719/15/30/004
Journal	Journal of Physics C: Solid State Physics
Issue Number	30
Volume Number	15
Language	English
Publisher	IOP Publishing
Publisher Date	1982-10-30
Access Restriction	Open
Subject Keyword	Journal: Journal of Physics C: Solid State Physics Condensed Matter Physics Antiferromagnetic Ferromagnetic States
Content Type	Text
Resource Type	Article
Subject	Physics and Astronomy Condensed Matter Physics Engineering

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On the ground state phase diagram of the Hubbard model