Abstract
A Comment on the Letter by H. M. Ronnow et al., Phys. Rev. Lett. 87, 037202 (2001). The authors of the Letter offer a Reply.
- Received 16 August 2001
DOI:https://doi.org/10.1103/PhysRevLett.89.079701
©2002 American Physical Society
Comment on “Spin Dynamics of the 2D Spin Quantum Antiferromagnet Copper Deuteroformate Tetradeuterate (CFTD)”
Peter Kopietz and Ivan Spremo
Phys. Rev. Lett. 89, 079701 – Published 30 July 2002
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Figure 1
Solid line: temperature dependence of the damping of the zone-boundary magnons; see Eq. (2) for . The circles are the experimental data from Fig. 3 of 1.Reuse & Permissions