| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1800500 | Journal of Magnetism and Magnetic Materials | 2011 | 4 Pages |
Abstract
âºThe study of the thermal conductivity in the one-dimensional Heisenberg antifer-romagnet with a staggered magnetic field was presented. âºThermal Drude weight Dth(T) was calculated at the low energy limit using bosonization. âºDth(T) was cal-culated using the mean-field approach. âºThe results for Dth(T) using the mean-field approach agree with the bosonization results at low temperature T. âºAt large T, the results of the mean field approach are only qualitative.
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Physical Sciences and Engineering
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Condensed Matter Physics
Authors
L.S. Lima,