Comment on the ground-state energy of the dilute antiferromagnet
- 1 February 1977
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 15 (3) , 1600-1601
- https://doi.org/10.1103/physrevb.15.1600
Abstract
It is shown that the argument given by Anderson to obtain a lower bound on the ground-state energy of a Heisenberg antiferromagnet can also be used for dilute antiferromagnets. In the limit of extreme dilution it gives the exact ground-state energy.Keywords
This publication has 2 references indexed in Scilit:
- Low-temperature excitations in random two-dimensional antiferromagnetsJournal of Physics C: Solid State Physics, 1976
- Limits on the Energy of the Antiferromagnetic Ground StatePhysical Review B, 1951