# Stripe formation in doped Hubbard ladders

@article{Hager2005StripeFI,
title={Stripe formation in doped Hubbard ladders},
author={G. Hager and G. Wellein and E. Jeckelmann and H. Fehske},
journal={Physical Review B},
year={2005},
volume={71},
pages={075108}
}
• G. Hager, +1 author H. Fehske
• Published 2005
• Physics
• Physical Review B
• We investigate the formation of stripes in $7r\ifmmode\times\else\texttimes\fi{}6$ Hubbard ladders with $4r$ holes doped away from half filling using the density-matrix renormalization group (DMRG) method. A parallelized code allows us to keep enough density-matrix eigenstates (up to $m=8000$) and to study sufficiently large systems (with up to $7r=21$ rungs) to extrapolate the stripe amplitude to the limits of vanishing DMRG truncation error and infinitely long ladders. Our work gives strong… CONTINUE READING