1 citations · 1 across the 3 of their papers we have counts for
12 papers
Single particle spectral weight and ARPES spectra in the bond-ordered stripe phase of doped antiferromagnets
P. Wrobel, A. Maciag, R. Eder
The electronic structure and the single-particle spectral density of a stripe array formed by ladder-like domain walls (DWs) and by antiferromagnetic (AF) domains of width 2 lattic…
Bond-centered, bond-ordered stripes in doped antiferromagnets
P. Wrobel, A. Maciag, R. Eder
Motivated by recent inelastic neutron scattering experiments on cuprates, we discuss the formation of bond order in the stripe phase. We suggest that the spin Peierls order emerges…
ARPES spectra of the stripe phase in the 2D t-J model
R. Eder, Y. Ohta
The 2D t-J model with and without t' and t'' hopping-terms is studied by exact diagonalization on a 5 x 4 cluster, which realizes a hole stripe in y-direction in a dimerized single…
Excitation spectra of the two dimensional Kondo insulator
C. Groeber, R. Eder
We present a Quantum Monte Carlo study of the temperature dependent dynamics of the two-dimensional Kondo insulator. Working at the so-called symmetrical point allows to perform mi…
Hubbard Fermi surface in the doped paramagnetic insulator
C. Groeber, M. G. Zacher, R. Eder
We study the electronic structure of the doped paramagnetic insulator by finite temperature Quantum Monte-Carlo simulations for the 2D Hubbard model. Throughout we use the moderate…
Paramagnetic metal-insulator transition in the 2D Hubbard model
C. Groeber, M. G. Zacher, R. Eder
We study the transition from paramagnetic metal to paramagnetic insulator by finite temperature Quantum Monte-Carlo simulations for the 2D Hubbard model at half-filling. Working at…