Abstract
It is argued that a S=1 linear chain Heisenberg antiferromagnet containing some amount of S=1/2 impurities has integer-spin excitations, induced by doped spins. These excitations results from the breaking of a single valence bond on a site neighbouring the impurity.
| Original language | English (US) |
|---|---|
| Article number | 013 |
| Pages (from-to) | 1359-1362 |
| Number of pages | 4 |
| Journal | Journal of Physics Condensed Matter |
| Volume | 3 |
| Issue number | 10 |
| DOIs | |
| State | Published - 1991 |
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