PMID: 15245039Jul 13, 2004Paper

Spectral function of the one-dimensional Hubbard model away from half filling

Physical Review Letters
H BenthienE Jeckelmann

Abstract

We calculate the photoemission spectral function of the one-dimensional Hubbard model away from half filling using the dynamical density-matrix renormalization group method. An approach for calculating momentum-dependent quantities in finite open chains is presented. Comparison with exact Bethe ansatz results demonstrates the unprecedented accuracy of our method. Our results show that the photoemission spectrum of the quasi-one-dimensional conductor TTF-TCNQ provides evidence for spin-charge separation on the scale of the conduction bandwidth.

References

Dec 15, 1992·Physical Review. B, Condensed Matter·V Meden, K Schönhammer
Mar 15, 1993·Physical Review. B, Condensed Matter·J Voit
Aug 1, 1994·Physical Review Letters·R PreussW Hanke
Aug 12, 1996·Physical Review Letters·K PencH Shiba
Oct 4, 2000·Physical Review Letters·D SenechalM Pioro-Ladriere
Oct 21, 2000·Physical Review Letters·E JeckelmannF H Essler

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Citations

Aug 1, 2009·Science·Y JompolA J Schofield
Dec 2, 2009·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Ara Go, Gun Sang Jeon
May 23, 2006·Physical Review Letters·Wen-Qiang NingHai-Qing Lin
Dec 12, 2012·Journal of Physics. Condensed Matter : an Institute of Physics Journal·D SchurichtV Meden
Jun 8, 2019·Physical Review Letters·Chen-Yen Lai, Jian-Xin Zhu
Jan 5, 2012·Journal of Physics. Condensed Matter : an Institute of Physics Journal·E TafraC S Jacobsen
Apr 7, 2010·Physical Review Letters·Imke Schneider, Sebastian Eggert
Mar 10, 2012·Physical Review Letters·Masanori Kohno
Dec 31, 2008·Physical Review Letters·Imke SchneiderSebastian Eggert
Jun 2, 2006·The Journal of Physical Chemistry. a·Julie A Anderson, Gregory S Tschumper

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