275 citations · 940 across the 31 of their papers we have counts for
32 papers
The anisotropic Heisenberg model close to the Ising limit: triangular lattice vs. effective models
Martin Ulaga, Jure Kokalj, Takami Tohyama +1
Stimulated by recent experiments on materials representing the realization of the anisotropic Heisenberg spin- model on the triangular lattice, we explore further properties o…
Electronic diffusion in a normal state of high-Tc cuprate YBaCuO
Jure Kokalj
The bad metallic phase with resistivity above the Mott-Ioffe-Regel limit, which appears also in cuprate superconductors, was recently understood by cold atom and computer simulatio…
Thermoelectric effect on diffusion in the two-dimensional Hubbard model
Martin Ulaga, Jernej Mravlje, Jure Kokalj
We study charge and heat transport in the square lattice Hubbard model at strong coupling using the finite-temperature Lanczos method. We construct the diffusion matrix and estimat…
Finite-temperature properties of the easy-axis Heisenberg model on frustrated lattices
Martin Ulaga, Jure Kokalj, Alexander Wietek +2
Motivated by recent experiments on a compound {displaying Ising-like short-range correlations on the triangular lattice, we study the anisotropic easy-axis spin- Heisenberg mo…
Thermal conductivity and heat diffusion in the two-dimensional Hubbard model
Martin Ulaga, Jernej Mravlje, Peter Prelovšek +1
We study the electronic thermal conductivity and the thermal diffusion constant in the square lattice Hubbard model using the finite-temperature L…
Spin Seebeck coefficient and spin-thermal diffusion in the two-dimensional Hubbard model
Jernej Mravlje, Martin Ulaga, Jure Kokalj
We investigate the spin Seebeck coefficient in the square lattice Hubbard model at high temperatures of relevance to cold-atom measurements. We solve the model with the finit…