15 citations · 24 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2001★ 15 cited
Single-hole dynamics in the half-filled two-dimensional Kondo-Hubbard model
M. Feldbacher, C. Jurecka, F. F. Assaad +1
We consider the Kondo lattice model in two dimensions at half filling. In addition to the fermionic hopping integral and the superexchange coupling the role of a Coulomb re…
cond-mat.str-el2001★ 9 cited
Raman cross section of spin ladders
Christoph Jurecka, Verena Gruetzun, Andreas Friedrich +1
We demonstrate that a two-triplet resonance strongly renormalizes the Raman spectrum of two-leg spin ladders and moreover suggest this to be the origin of the asymmetry of the magn…