13 citations · 24 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2005★ 13 cited
Analytical approach to the quantum-phase transition in the one-dimensional spinless Holstein model
S. Sykora, A. Huebsch, K. W. Becker
We study the one-dimensional Holstein model of spinless fermions interacting with dispersion-less phonons by using a recently developed projector-based renormalization method (PRM)…
cond-mat.str-el2005★ 11 cited
Valence transition in the periodic Anderson model
A. Huebsch, K. W. Becker
A very rich phase diagram has recently been found in CeCuSi from high pressure experiments where, in particular, a transition between an intermediate valence configurat…