178 citations · 2.2k across the 77 of their papers we have counts for
77 papers
Majorana zero modes in Y-shape interacting Kitaev wires
Bradraj Pandey, Nitin Kaushal, Gonzalo Alvarez +1
Motivated by the recent experimental realization of minimal Kitaev chains using quantum dots, we investigate the Majorana zero modes (MZM) in -shape Kitaev wires. We solve the a…
Transition to the Haldane phase driven by electron-electron correlations
A. Jażdżewska, M. Mierzejewski, M. Środa +4
One of the most famous quantum systems with topological properties, the spin antiferromagnetic Heisenberg chain, is well-known to display exotic e…
Stability of the novel interorbital-hopping mechanism for ferromagnetism in multi-orbital Hubbard models
Ling-Fang Lin, Yang Zhang, Gonzalo Alvarez +4
Recently, it was argued that a ferromagnetic (FM) insulating phase can be induced by a novel {\it interorbital} hopping mechanism. Here, we study the stability range of this novel…
Hund bands in spectra of multiorbital systems
M. Środa, J. Mravlje, G. Alvarez +2
Spectroscopy experiments are routinely used to characterize the behavior of strongly correlated systems. An in-depth understanding of the different spectral features is thus essent…
Spin dynamics of the generalized quantum spin compass chain
Pontus Laurell, Gonzalo Alvarez, Elbio Dagotto
We calculate the dynamical spin structure factor of the generalized spin- compass spin chain using the density matrix renormalization group. The model, also known as the twist…
Strongly anisotropic electronic and magnetic structures in oxide dichlorides RuOCl and OsOCl
Yang Zhang, Ling-Fang Lin, Adriana Moreo +3
Here, using density functional theory and density matrix renormalization group methods, we investigate the electronic and magnetic properties of RuOCl and OsOCl with …