3 citations · 3 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2008★ 3 cited
Quantum Corner-Transfer Matrix DMRG
Erik Bartel, Andreas Schadschneider
We propose a new method for the calculation of thermodynamic properties of one-dimensional quantum systems by combining the TMRG approach with the corner transfer-matrix method. Th…
cond-mat.str-el2003
Excitations of anisotropic spin-1 chains with matrix product ground state
E. Bartel, A. Schadschneider, J. Zittartz
We investigate a large class of antiferromagnetic spin-1 chains with nearest neighbour interaction and exactly known matrix product ground state. The spectrum of low-lying excitati…