Collective excitations in the singlet-ground-state dimer system
- 1 November 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 28 (9) , 5368-5370
- https://doi.org/10.1103/physrevb.28.5368
Abstract
Inelastic-neutron-scattering experiments have been performed on a novel singlet-ground-state system with isotropic spin-only states consisting of dimers. The results are well described with the use of a simple Heisenberg model and with only nearest-neighbor interactions being considered.
Keywords
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