{
  "abstract": "Quantum coherence is a fundamental quantum resource whose preservation under environmental interactions is essential for quantum information processing. While most studies have focused on basis-dependent coherence measures, the dynamics of intrinsic coherence quantified by basis-independent measures remain largely unexplored. In this work, we investigate the dynamics of basis-independent quantum coherence for several representative tripartite pure and mixed states subjected to local and common dephasing environments in both Markovian and non-Markovian regimes. We show that Markovian local dephasing leads to state-dependent coherence degradation, whereas collective dephasing significantly enhances coherence preservation through decoherence-free sectors. More importantly, non-Markovian environments give rise to nearly frozen coherence dynamics for both pure and mixed states, demonstrating the remarkable robustness of intrinsic coherence against dephasing environment. A comparison with the measure of relative entropy of coherence reveals that basis-independent coherence measure exhibits substantially greater resilience and qualitatively different dynamical behaviour than its basis-dependent counterpart. These results provide new insights into the preservation of intrinsic multipartite coherence in open quantum systems and highlight basis-independent coherence as a robust quantum resource for realistic noisy quantum technologies.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": "Journal reference: European Physical Journal - D, 2026",
  "arxiv": "2607.13512",
  "author_total": 2,
  "authors": [
    {
      "name": "Sovik Roy"
    },
    {
      "name": "Abhijit Mandal"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/772yfm4j2thzm.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2607.13512",
  "fulltext_url": null,
  "id": "772yfm4j2thzm",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2607.13512",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "quant-ph"
    ]
  ],
  "openalex": null,
  "pdf_url": "https://arxiv.org/pdf/2607.13512",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-03",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/772yfm4j2thzm.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:35:15Z",
      "native_id": "2607.13512",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2607.13512"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:quant-ph",
      "subfield": "quantum"
    }
  ],
  "title": "Basis-Independent Coherence Dynamics of Tripartite States under Pure Dephasing",
  "title_text": "Basis-Independent Coherence Dynamics of Tripartite States under Pure Dephasing",
  "type": "preprint",
  "updated_at": "2026-10-30T12:35:15Z",
  "url": "https://research.draconitic.com/paper/772yfm4j2thzm",
  "venue": "arXiv",
  "versions": [
    {
      "doi": "10.1140/epjd/s10053-026-01272-2",
      "pid": null,
      "relation": "published-as",
      "title": null,
      "venue": null
    }
  ]
}