{
  "abstract": "Numerical evidence has shown that a period of vanishing entropy production during far-from-equilibrium stages induces subsequent violations of the dominant energy condition in strongly coupled plasmas. This behavior also appears to hold for a Bjorken-expanding, hot and dense strongly coupled quantum fluid. In this context, it has been established that the chemical potential-to-temperature ratio ($μ/T$) in the medium increases with higher initial charge density, $ρ_0$, and/or lower initial energy density, $\\varepsilon_0$. Here, we present a numerical method to evolve Bjorken R-charged plasmas by varying $(\\varepsilon_0,ρ_0)$ in order to generate a curve that preserves a constant $μ/T$. This allows us to address the case in which all Bekenstein-Hawking entropy densities evolve towards configurations with the same $μ/T$. This approach enables a more direct comparison with the $\\mathcal{N}=4$ SYM plasma case ($μ/T=0$) and, consequently, provides clearer evidence of the correlation between entropy production and violations of the dominant energy condition. Moreover, this procedure offers a characterization (albeit numerical and partial) of the iso$-μ/T$ entropy density hydrodynamic attractor for hot and dense strongly coupled quantum fluids.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.00558",
  "author_total": 1,
  "authors": [
    {
      "name": "W. Barreto"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/54cx6n2zf6kh8.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.00558",
  "fulltext_url": null,
  "id": "54cx6n2zf6kh8",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.00558",
  "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",
      "hep-th"
    ],
    [
      "openalex",
      "3106|Black Holes and Theoretical Physics"
    ]
  ],
  "openalex": "W7206162852",
  "pdf_url": "https://arxiv.org/pdf/2609.00558",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-01",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/54cx6n2zf6kh8.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:00Z",
      "native_id": "2609.00558",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.00558"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:hep-th",
      "subfield": "high-energy"
    }
  ],
  "title": "Iso-$μ/T$ holographic entropy and its attractor for a strongly coupled quantum fluid",
  "title_text": "Iso-μ/T holographic entropy and its attractor for a strongly coupled quantum fluid",
  "type": "preprint",
  "updated_at": "2026-10-30T12:18:00Z",
  "url": "https://research.draconitic.com/paper/54cx6n2zf6kh8",
  "venue": "arXiv",
  "versions": []
}