Spin-correlations and low lying excited states of the spin-1/2 Heisenberg antiferromagnet on a square lattice

Zeitschrift für Physik B Condensed Matter - Tập 72 Số 2 - Trang 181-193 - 1988
Peter Horsch1, Wolfgang von der Linden1
1Max-Planck-Institut für Festkörperforschung, Stuttgart, Federal Republic of Germany

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Tài liệu tham khảo

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