17 citations · 32 across the 5 of their papers we have counts for
6 papers
Spectral Functions of the Holstein Polaron: Exact and Approximate Solutions
Petar Mitrić, Veljko Janković, Nenad Vukmirović +1
It is generally accepted that the dynamical mean field theory gives a good solution of the Holstein model, but only in dimensions greater than two. Here, we show that this theory,…
Mott domain walls: a (strongly) non-Fermi liquid state of matter
Tsung-Han Lee, J. Vučičević, D. Tanasković +2
Most Mott systems display a low-temperature phase coexistence region around the metal-insulator transition. The domain walls separating the respective phases have very recently bee…
Small influence of magnetic ordering on lattice dynamics in TaFeTe
M. Opačić, N. Lazarević, D. Tanasković +5
Raman scattering spectra of zigzag spin chain TaFeTe single crystal are presented in a temperature range from 80 to 300 K. Nine Raman active modes of and s…
Lattice dynamics of KNi2Se2
N. Lazarević, M. Radonjić, M. Šćepanović +4
We report the first principle calculations of the lattice dynamics of KNiSe together with the Raman scattering study.\ We have observed three out of four Raman active mod…
Phonon and magnetic dimer excitations in Fe-based S=2 spin ladder compound BaFeSeO
Z. V. Popović, M. Šćepanović, N. Lazarević +4
Raman scattering spectra of new Fe-based S=2 spin ladder compound BaFeSeO are measured in a temperature range between 15 K and 623 K. All six A and two B Rama…
Spin paramagnetism in d-wave superconductors
D. Tanasković, Z. Radović, L. Dobrosavljević-Grujić
The Ginzburg-Landau equations are derived from the microscopic theory for clean layered superconductors with pairing symmetry, including the Pauli paramagnetism effec…