Publications with the keyword "hubbard model"


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A. Greco, M. Bejas, and A. Schnyder
Ferromagnetic fluctuations in the Rashba-Hubbard model
Physical Review B (cited By 0), 101(17), 2020
fermi surface ferromagnetic materials ferromagnetism filling hubbard model magnetic susceptibility spin orbit coupling combined effect experimental system ferromagnetic fluctuation interband spin susceptibility square lattices surface changes spin fluctuations
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G. Blesio, M. Gonzalez, and F. Lisandrini
Magnetic phase diagram of the infinite- U Hubbard model with nearest- and next-nearest-neighbor hoppings
Physical Review B (cited By 0), 99(17), 2019
carrier concentration electron density measurement ground state hubbard model phase diagrams statistical mechanics density matrix renormalization group fully spin-polarized infinite-u hubbard model itinerant ferromagnetism magnetic phase diagrams nearest neighbor hopping nearest neighbors paramagnetic state spin polarization
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A. Greco and A. Schnyder
Mechanism for Unconventional Superconductivity in the Hole-Doped Rashba-Hubbard Model
Physical Review Letters (cited By 3), 120(17), 2018
approximation algorithms ferromagnetic materials ferromagnetism filling hubbard model semiconductor doping topology ferromagnetic contribution ferromagnetic fluctuation pairing interactions random phase approximations rashba spin-orbit coupling superconducting pairing unconventional superconductivity van hove singularities spin fluctuations article doping superconductivity
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A. Aligia, A. Anfossi, L. Arrachea, C. D. E. Boschi, A. Dobry, C. Gazza, A. Montorsi, F. Ortolani, et al.
Incommmensurability and unconventional superconductor to insulator transition in the hubbard model with bond-charge interaction
Physical Review Letters (cited By 22), 99(20), 2007
hubbard model phase diagrams quantum theory spin density waves bond-charge interaction bond-ordered wave phase charge transition coulomb repulsion superconducting materials
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