Thermal excitations in Heisenberg-x y systems
- 1 August 1980
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 21 (8) , 2307-2312
- https://doi.org/10.1063/1.524672
Abstract
The finite temperature excitations of the anisotropic chain in a magnetic field are calculated in the region ‖Δ‖T=0 case.Keywords
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