Neutron scattering of nonlinear excitations in the 1D-ferromagnet CsNiF 3
Abstract
Results of neutron scattering studies on CsNiF 3 in an external field are presented. These results give direct experimental evidence for the existence of nonlinear (soliton-) excitations in this 1D-ferromagnetic chain system. These solitons can be regarded as a gas of noninteracting relativistic quasiparticles.
- Publication:
-
Journal of Magnetism and Magnetic Materials
- Pub Date:
- January 1980
- DOI:
- 10.1016/0304-8853(80)90886-0
- Bibcode:
- 1980JMMM...15.1057S