Existence of Long-Range Magnetic Order in the Ground State of Two-Dimensional Spin-1/2 Heisenberg Antiferromagnets

DOI10.1143/PTP.117.1zbMath1121.82046MaRDI QIDQ5899412

Martin Indergand, Manfred Sigrist

Publication date: 18 May 2007

Published in: Progress of Theoretical Physics (Search for Journal in Brave)

zbMATH Keywords

nearest-neighbour interactionspin systemHeisenberg interaction

Mathematics Subject Classification ID

Statistical mechanics of magnetic materials (82D40)

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