81 citations · 259 across the 12 of their papers we have counts for
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cond-mat.str-el2007
Magnetic impurity in correlated electrons system
S. Nishimoto, P. Fulde
We study a magnetic impurity embedded in a correlated electron system using the density-matrix renormalization group method. The correlated electron system is described by the one-…
cond-mat.str-el2007★ 5 cited
Charge and spin excitation spectra in the one-dimensional Hubbard model with next-nearest-neighbor hopping
S. Nishimoto, T. Shirakawa, Y. Ohta
The dynamical density-matrix renormalization group technique is used to calculate spin and charge excitation spectra in the one-dimensional (1D) Hubbard model at quarter filling wi…