Enhancement of the Thermal Conductivity in Gapped Quantum Spin Chains

Keiji Saito; Seiji Miyashita

doi:10.1143/JPSJ.71.2485

Enhancement of the Thermal Conductivity in Gapped Quantum Spin Chains

Keiji Saito, Seiji Miyashita

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Abstract

We study mechanism of magnetic energy transport, motivated by recent measurements of the thermal conductivity in low dimensional quantum magnets. We point out a possible mechanism of enhancement of the thermal conductivity in gapped magnetic system, where the magnetic energy transport plays a crucial role. This mechanism gives an interpretation for the recent experiment of CuGeO₃, where the thermal conductivity depends on the crystal direction.

Original language	English
Pages (from-to)	2485-2488
Number of pages	4
Journal	Journal of the Physical Society of Japan
Volume	71
Issue number	10
DOIs	https://doi.org/10.1143/JPSJ.71.2485
Publication status	Published - 2002 Oct
Externally published	Yes

Keywords

Quantum magnetism
Thermal conductivity

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1143/JPSJ.71.2485

Cite this

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abstract = "We study mechanism of magnetic energy transport, motivated by recent measurements of the thermal conductivity in low dimensional quantum magnets. We point out a possible mechanism of enhancement of the thermal conductivity in gapped magnetic system, where the magnetic energy transport plays a crucial role. This mechanism gives an interpretation for the recent experiment of CuGeO3, where the thermal conductivity depends on the crystal direction.",

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KW - Thermal conductivity

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Enhancement of the Thermal Conductivity in Gapped Quantum Spin Chains

Abstract

Keywords

ASJC Scopus subject areas

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