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

Research output: Contribution to journalArticlepeer-review

Original languageEnglish
Pages (from-to)181-193
Number of pages13
JournalZeitschrift für Physik: B
Volume72
Issue number2
Publication statusPublished - 1988

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