{
  "annotation_id": "77b15cb6-809e-4a41-9321-ff5df8ca242d",
  "date_created": "2026-02-17T05:53:20.512000Z",
  "date_modified": "2026-02-17T05:53:20.512000Z",
  "file_hash": "5f9655540d04ee87824ca1a557dd8a4ffcc7ea9e8978e63524e69dc36863605a",
  "private": false,
  "record": {
    "abstract": "We investigate heat transport in one-dimensional harmonic chains with mass disorder and weak bond disorder, coupled at both ends to oscillator heat baths through weak impedance mismatches. The model incorporates correlations in mass disorder, in bond disorder, and between the two. We find that the scaling of thermal conductivity $\\kappa$ with system size $N$ is determined solely by either mass disorder or bond disorder. This indicates that cross-correlations between the two types of disorder play no important role in the scaling behavior of $\\kappa$. Consequently, by tuning the self-correlations, it is possible to control how the thermal conductivity scales with the system size. Such control could have potential applications in thermoelectric devices and thermal insulation technologies.",
    "arxiv_id": "2601.09683",
    "authors": [
      "I. F. Herrera-Gonz\u00e1lez"
    ],
    "categories": [
      "cond-mat.stat-mech",
      "cond-mat.dis-nn"
    ],
    "journal_ref": "I. F. Herrera-Gonz\\\u0027alez, Phys. Lett. A 563 (2025) 131044",
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "title": "Controlling thermal conductivity in harmonic chains with correlated mass and bond disorder: Analytical approach",
    "url": "https://arxiv.org/abs/2601.09683",
    "version": "v1"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "62b9330a-fdfe-4653-b8a1-89966b70f171",
    "id": "arXiv Dataset",
    "type": "Model",
    "variant": "snapshot-2026-01-17",
    "version": "0.1.0"
  },
  "user_id": 1000002
}