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.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1600-1601 |
| Number of pages | 2 |
| Journal | Physical Review B |
| Volume | 15 |
| Issue number | 3 |
| DOIs | |
| State | Published - 1977 |
ASJC Scopus subject areas
- Condensed Matter Physics