On the dynamics of electrons in the strong-coupling Hubbard chain

The dynamics of electrons is investigated in a Hubbard chain in the strong‐coupling limit. This problem may be figured as the motion of a double‐occupancy (consisting of one spin‐up and one spin‐down electron fixed at the same lattice site) on a linear chain, all other sites of which are occupied by...

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Veröffentlicht in:	physica status solidi (b) 1978-02, Vol.85 (2), p.535-543
Hauptverfasser:	Jelitto, R. J., Heise, M.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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