25 citations · 104 across the 13 of their papers we have counts for
13 papers
Quantum transport equations for low-dimensional multiband electronic systems. I
I. Kupcic, Z. Rukelj, S. Barisic
A systematic method of calculating the dynamical conductivity tensor in a general multiband electronic model with strong boson-mediated electron-electron interactions is described.…
Slave fermion approach to the metallic phase in large high-T cuprates
S. Barisic, O. S. Barisic
Atomic repulsion on the Cu site in high T cuprates is large but, surprisingly, some important properties are consistent with moderate couplings. The time dependent pertur…
Quantum adiabatic polarons by translationally invariant perturbation theory
O. S. Barisic, S. Barisic
The translationally invariant diagrammatic quantum perturbation theory (TPT) is applied to the polaron problem on the 1D lattice, modeled through the Holstein Hamiltonian with the…
The electronic pseudogap in optimally doped NCCO
D. K. Sunko, S. Barisic
We study the effect of antiferromagnetic correlations in the three-band Emery model, in comparison with the experimental angle-resolved photoemission (ARPES) spectra in optimally d…
Electronic Raman scattering in a multiband model for cuprate superconductors
Ivan Kupcic, Slaven Barisic
Charge-charge, current-current and Raman correlation functions are derived in a consistent way using the unified response theory. The theory is based on the improved description of…
Optical properties of the Q1D multiband models -- the transverse equation of motion approach
Ivan Kupcic, Slaven Barisic
The electrodynamic features of the multiband model are examined using the transverse equation of motion approach in order to give the explanation of several long-standing problems.…