176 citations · 1k across the 22 of their papers we have counts for
22 papers
Delocalized charge carriers in strongly disordered t-J model
Janez Bonca, Marcin Mierzejewski
We study the influence of the electron-magnon interaction on the particle transport in strongly disordered systems. The analysis is based on results obtained for a single hole in t…
Thermalization after photoexcitation from the perspective of optical spectroscopy
J. Kogoj, L. Vidmar, M. Mierzejewski +2
We analyze the thermalization of a photoexcited charge carrier coupled to a single branch of quantum phonons within the Holstein model. To this end, we calculate the far-from-equil…
Snapshots of the retarded interaction of charge carriers with ultrafast fluctuations in cuprates
S. Dal Conte, L. Vidmar, D. Golež +18
One of the pivotal questions in the physics of high-temperature superconductors is whether the low-energy dynamics of the charge carriers is mediated by bosons with a characteristi…
Optical response of highly excited particles in a strongly correlated system
Zala Lenarčič, Denis Golež, Janez Bonča +1
We present a linear-response formalism for a system of correlated electrons out of equilibrium, as relevant for the probe optical absorption in pump-probe experiments. We consider…
Effective approach to the Nagaoka regime of the two dimensional t-J model
M. M. Maska, M. Mierzejewski, E. A. Kochetov +3
We argue that the t-J model and the recently proposed Ising version of this model give the same physical picture of the Nagaoka regime for J/t << 1. In particular, both models are…
Dissociation of a Hubbard--Holstein bipolaron driven away from equilibrium by a constant electric field
D. Golež, J. Bonča, L. Vidmar
Using a variational numerical method we compute the time-evolution of the Holstein-Hubbard bipolaron from its ground state when at t=0 the constant electric field is switched on. T…