974 citations · 1.2k across the 13 of their papers we have counts for
4 papers · 1 filter
Thermoelectric power in one-dimensional Hubbard model
M. M. Zemljic, P. Prelovsek
The thermoelectric power S is studied within the one-dimensional Hubbard model using the linear response theory and the numerical exact-diagonalization method for small systems. Wh…
Magnetic response of nonmagnetic impurities in cuprates
P. Prelovsek, I. Sega
A theory of the local magnetic response of a nonmagnetic impurity in a doped antiferromagnet, as relevant to the normal state in cuprates, is presented. It is based on the assumpti…
Crossover to non-Fermi-liquid spin dynamics in cuprates
J. Bonca, P. Prelovsek, I. Sega
The antiferromagnetic spin correlation function , the staggered spin susceptibility and the energy scale are studied numerically…
Anomalous scaling of conductivity in integrable fermion systems
P. Prelovsek, S. El Shawish, X. Zotos +1
We analyze the high-temperature conductivity in one-dimensional integrable models of interacting fermions: the t-V model (anisotropic Heisenberg spin chain) and the Hubbard model,…