π-flux square lattice model (left) and corresponding first BZ (right)

Figure 1. π-flux square lattice model (left) and corresponding first BZ (right). Direct and reciprocal lattice vectors are shown. Hopping amplitudes on the central red line in the left figure are complex with phase π; the hopping amplitudes on black bonds have instead a real phase equal to 1. Abstra...

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Bibliographische Detailangaben
Hauptverfasser: G Mazzucchi, L Lepori, A Trombettoni
Format: Bild
Sprache:eng
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