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Updated: Feb 22, 2026

Characterization of Thermal Transport in One-dimensional Solid Materials
Published on: January 26, 2014
Heat Transport via Low-Dimensional Systems with Broken Time-Reversal Symmetry
Shuji Tamaki1, Makiko Sasada2, Keiji Saito1
1Department of Physics, Keio University, Yokohama 223-8522, Japan.
Abstract:
We consider heat transport via systems with broken time-reversal symmetry. We apply magnetic fields to the one-dimensional charged particle systems with transverse motions. The standard momentum conservation is not satisfied. To focus on this effect clearly, we introduce a solvable model. We exactly demonstrate that the anomalous transport with a new exponent can appear. We numerically show the violation of the standard relation between the power-law decay in the equilibrium correlation and the diverging exponent of the thermal conductivity in the open system.
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