Abstract
Two-magnon absorption and Raman experiments create pairs of magnons in close proximity, and hence, the magnon-magnon interaction has an important effect on the spectral line shape. Green's-function methods have been used to calculate this effect and the results applied the example of cubic antiferromagnets like RbMnF3. Similar techniques are used to find the effect of exciton-magnon interaction on the sidebands in RbMnF3; corresponding experimental results are presented.
Original language | English (US) |
---|---|
Pages (from-to) | 147-150 |
Number of pages | 4 |
Journal | Physical Review Letters |
Volume | 21 |
Issue number | 3 |
DOIs | |
State | Published - 1968 |
Externally published | Yes |
ASJC Scopus subject areas
- General Physics and Astronomy