Kenta Shiina
Beyond Standard Fermi Hubbard Models
Maciej Lewenstein
Quantum Simulation of the Fermi-Hubbard Model
Geoffrey Ji, Christie Chiu, Annabelle Bohrdt +7 more
Higher-order correlations in the Fermi-Hubbard model
Annabelle Bohrdt, Joannis Koepsell, Dominik Bourgund +9 more
A Soluble Modified Fermi-Hubbard Model
Moorad Alexanian
A recently introduced recurrence-relation ansatz applied to the Bose-Hubbard model is here used in the Fermi-Hubbard model. The resulting modified Fermi-Hubbard model is soluble and exhibits a continuous phase transition (second order) reminiscent of the integer quantum Hall resistance and a ground-state, first-order phase transition.
高维硬核Fermi-Hubbard模型的严格解
峰 潘, 连荣 戴
Bose–Fermi–Hubbard model: Pseudospin operator approach
T. S. Mysakovych