Linear Antiferromagnetic Chain
- 15 July 1960
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 119 (2), 596-599
- https://doi.org/10.1103/physrev.119.596
Abstract
The properties of the low-lying states of the antiferromagnetic chain are studies by means of a variational method. A trial wave function is exhibited which has an energy very close to that of the correct ground state and which displays a long-range order.Keywords
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