27 citations · 87 across the 6 of their papers we have counts for
6 papers
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…
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…
Quantum magnetism of iron-based ladders: Blocks, spirals, and spin flux
Maksymilian Środa, Elbio Dagotto, Jacek Herbrych
Motivated by increasing experimental evidence of exotic magnetism in low-dimensional iron-based materials, we present a comprehensive theoretical analysis of magnetic states of the…
Interaction-induced topological phase transition and Majorana edge states in low-dimensional orbital-selective Mott insulators
J. Herbrych, M. Środa, G. Alvarez +2
Topological phases of matter are among the most intriguing research directions in Condensed Matter Physics. It is known that superconductivity induced on a topological insulator's…
Resistivity and its fluctuations in disordered many-body systems: from chains to planes
M. Mierzejewski, M. Sroda, J. Herbrych +1
We study a quantum particle coupled to hard-core bosons and propagating on disordered ladders with legs. The particle dynamics is studied with the help of rate equations for th…
Instability of subdiffusive spin dynamics in strongly disordered Hubbard chain
M. Sroda, P. Prelovsek, M. Mierzejewski
We study spin transport in a Hubbard chain with strong, random, on--site potential and with spin--dependent hopping integrals, . For the the SU(2) symmetric case, $t_{\uparrow…