65 citations · 249 across the 5 of their papers we have counts for
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cond-mat.str-el2007★ 53 cited
The Half-Filled One-Dimensional Extended Hubbard Model: Phase diagram and Thermodynamics
S. Glocke, A. Klümper, J. Sirker
We study the thermodynamics of the one-dimensional extended Hubbard model at half-filling using a density-matrix renormalization group method applied to transfer matrices. We show…
cond-mat.str-el2005★ 65 cited
Real-time dynamics at finite temperature by DMRG: A path-integral approach
J. Sirker, A. Klümper
We propose a path-integral variant of the DMRG method to calculate real-time correlation functions at arbitrary finite temperatures. To illustrate the method we study the longitudi…
cond-mat.str-el2002★ 37 cited
Thermodynamics and Crossover Phenomena in the Correlation Lengths of the One-Dimensional t-J Model
J. Sirker, A. Klümper
We investigate the thermodynamics of the one-dimensional t-J model using transfer matrix renormalization group (TMRG) algorithms and present results for quantities like particle nu…