Thermal conductivity of one-dimensional spin- systems

2004/06/16 by F. Heidrich-Meisner, Fabian Heidrich‐Meisner, A. Honecker +3
Materials Science · Physics and Astronomy · #Quantum and electron transport phenomena #Quantum many-body systems #Thermal properties of materials #cond-mat.stat-mech #cond-mat.str-el

paper · pdf · doi:10.1016/j.physb.2005.01.432

published as Physica B 359-361, 1394 (2005) · 2 pages, 1 figure. Submitted to SCES'04

arxiv created 2004/06/16 · openalex publication_date 2005/02/25 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We analyze the thermal conductivity of frustrated spin-1/2 chains within linear-response theory focusing on its frequency dependence at finite temperatures. Using exact diagonalization, the low-frequency limit of the thermal conductivity is discussed in the high-temperature regime.

Related

• Thermal transport in one-dimensional spin gap systems
• Transport in one dimensional quantum systems
• Infinite temperature spin dc conductivity of the spin-1/2 XXZ chain
• Infinite temperature transport in the strong coupling regime of a nonintegrable quantum spin chain
• Vanishing spin stiffness in the spin-1/2 Heisenberg chain for any nonzero temperature