| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1595454 | Solid State Communications | 2008 | 4 Pages |
Abstract
We present a calculation of the correlation function in time for the integer spin SS one-dimensional antiferromagnet taking into account three-magnon process. The procedure includes two-magnon and three-magnon processes in the dynamic structure factor using a modified spin wave theory. We show that the inclusion of the three-magnon process does not change the double peak structure obtained for the Dynamical Structure Factor.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
L.S. Lima, A.S.T. Pires,