DMRG study of ferromagnetism in a one-dimensional Hubbard model

Preprint

5 December 1996

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9612056

Abstract

The one dimensional Hubbard model with nearest and (negative) next-nearest neighbour hopping has been studied with the density-matrix renormalization group (DMRG) method. A large region of ferromagnetism has been found for finite density and finite on-site interaction.

Keywords

RENORMALIZATION GROUP
DIMENSIONAL HUBBARD
NEIGHBOUR HOPPING
NEAREST NEIGHBOUR
FERROMAGNETISM
HUBBARD MODEL
NEXT NEAREST
DMRG STUDY

All Related Versions

Version 1, 1996-12-05, ArXiv
Published version: Zeitschrift für Physik B Condensed Matter, 103 (2), 293.

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