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Density matrix renormalization group study of a three-orbital Hubbard model with spin-orbit coupling in one dimension
Nitin Kaushal, Jacek Herbrych, Alberto Nocera +4
Using the Density Matrix Renormalization Group technique we study the effect of spin-orbit coupling on a three-orbital Hubbard model in the sector and in one dimensi…
Signatures of pairing in the magnetic excitation spectrum of strongly correlated ladders
A. Nocera, N. D. Patel, E. Dagotto +1
Magnetic interactions are widely believed to play a crucial role in the microscopic mechanism leading to high critical temperature superconductivity. It is therefore important to s…
Pairing Tendencies in a Two-orbital Hubbard Model in One Dimension
N. D. Patel, A. Nocera, G. Alvarez +2
The recent discovery of superconductivity under high pressure in the ladder compound BaFeS has opened a new field of research in iron-based superconductors with focus on qu…
Efficiency of fermionic quantum distillation
J. Herbrych, A. E. Feiguin, E. Dagotto +1
We present a time-dependent density-matrix renormalization group investigation of the quantum distillation process within the Fermi--Hubbard model on a quasi-1D ladder geometry. Th…
Photoinduced Hund excitons in the breakdown of a two-orbital Mott insulator
Julian Rincon, Elbio Dagotto, Adrian E. Feiguin
We study the photoinduced breakdown of a two-orbital Mott insulator and resulting metallic state. Using time-dependent density matrix renormalization group, we scrutinize the real-…
Non Fermi liquid behavior and continuously tunable resistivity exponents in the Anderson-Hubbard model at finite temperature
Niravkumar D. Patel, Anamitra Mukherjee, Nitin Kaushal +2
We employ a recently developed computational many-body technique to study for the first time the half-filled Anderson-Hubbard model at finite temperature and arbitrary correlation…