Abstract
Neutron profiles of spin waves in the 1d Ising-like antiferromagnet CsCoCl/sub 3/ were reexamined. Instead of well-defined magnon peaks, the spin-wave spectrum consists of a band of magnon states arising from the motion of domain-wall pairs. At the magnetic zone center, the energy of this band extends from 2J(1-2epsilon) to 2J(1+2epsilon), whereas at the zone boundary a sharp resolution limited peak at ..omega.. approx. 2J is observed.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
