Paramagnetic Scattering of Neutrons from a Heisenberg System
- 10 March 1968
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 167 (2) , 458-460
- https://doi.org/10.1103/physrev.167.458
Abstract
The neutron paramagnetic scattering function for a Heisenberg system is evaluated in the high-temperature limit and in the cluster model. The numerical results for several different cluster configurations are presented for various values of scattering vector. The scattering function for a simple cubic lattice with spin ½ is compared with the frequency distribution functions derived from the method of moments by de Gennes and by Collins and Marshall.Keywords
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