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Krivnov, V. Ya., Ovchinnikov, A. A. (1992) Auxiliary-space variational approach for theU=∞ Hubbard model: The stability of a ferromagnetic state. Physical Review B, 45 (22) 12996-13001 doi:10.1103/physrevb.45.12996

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Reference TypeJournal (article/letter/editorial)
TitleAuxiliary-space variational approach for theU=∞ Hubbard model: The stability of a ferromagnetic state
JournalPhysical Review B
AuthorsKrivnov, V. Ya.Author
Ovchinnikov, A. A.Author
Year1992 (June 1)Volume45
Issue22
PublisherAmerican Physical Society (APS)
DOIdoi:10.1103/physrevb.45.12996Search in ResearchGate
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Mindat Ref. ID14113875Long-form Identifiermindat:1:5:14113875:8
GUID0
Full ReferenceKrivnov, V. Ya., Ovchinnikov, A. A. (1992) Auxiliary-space variational approach for theU=∞ Hubbard model: The stability of a ferromagnetic state. Physical Review B, 45 (22) 12996-13001 doi:10.1103/physrevb.45.12996
Plain TextKrivnov, V. Ya., Ovchinnikov, A. A. (1992) Auxiliary-space variational approach for theU=∞ Hubbard model: The stability of a ferromagnetic state. Physical Review B, 45 (22) 12996-13001 doi:10.1103/physrevb.45.12996
In(1992, June) Physical Review B Vol. 45 (22) American Physical Society (APS)

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Dmitriev, D. V., Krivnov, V. Ya., Ovchinnikov, A. A. (1997) Two-dimensional frustrated Heisenberg model: Variational study. Physical Review B, 55 (6) 3620-3626 doi:10.1103/physrevb.55.3620
Basile, Anthony G., Elser, Veit (1990) Stability of the ferromagnetic state with respect to a single spin flip: Variational calculations for theU=∞ Hubbard model on the square lattice. Physical Review B, 41 (7) 4842-4845 doi:10.1103/physrevb.41.4842
Dmitriev, D. V., Krivnov, V. Ya., Ovchinnikov, A. A. (2000) Exact ground state for one-dimensional electronic models. Physical Review B, 61 (21) 14592-14600 doi:10.1103/physrevb.61.14592
Krivnov, V. Ya., Ovchinnikov, A. A. (1996) Antiferromagnet-ferromagnet transition in the one-dimensional frustrated spin model. Physical Review B, 53 (10) 6435-6441 doi:10.1103/physrevb.53.6435
Martín-Rodero, A., Flores, F. (1992) Solution for theU-negative Hubbard superconductor including second-order correlation effects. Physical Review B, 45 (22) 13008-13016 doi:10.1103/physrevb.45.13008
Dmitriev, D. V., Krivnov, V. Ya., Ovchinnikov, A. A. (2002) Gap generation in theXXZmodel in a transverse magnetic field. Physical Review B, 65 (17) doi:10.1103/physrevb.65.172409
Dmitriev, D. V., Krivnov, V. Ya., Ovchinnikov, A. A. (1997) Exact ground states for a class of one-dimensional frustrated quantum spin models. Physical Review B, 56 (10) 5985-5995 doi:10.1103/physrevb.56.5985
Dmitriev, D. V., Krivnov, V. Ya. (2010) Magnetic solitons in a frustrated ferromagnetic spin chain. Physical Review B, 81 (5) doi:10.1103/physrevb.81.054408
Dmitriev, D. V., Krivnov, V. Ya. (2006) Frustrated ferromagnetic spin-12chain in a magnetic field. Physical Review B, 73 (2) doi:10.1103/physrevb.73.024402
Huang, W. N., Rasul, J. W. (1992) Collective modes in theU=∞ Hubbard model. Physical Review B, 45 (8) 3995-3999 doi:10.1103/physrevb.45.3995
Shastry, B. S., Krishnamurthy, H. R., Anderson, P. W. (1990) Instability of the Nagaoka ferromagnetic state of theU=∞Hubbard model. Physical Review B, 41 (4) 2375-2379 doi:10.1103/physrevb.41.2375
 
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