{"paper":{"title":"Small quark stars in the chromodielectric model","license":"","headline":"","cross_cats":["astro-ph","nucl-th"],"primary_cat":"hep-ph","authors_text":"A. R. Taurines, E. O. Azevedo, L. G. Nuss, M. Fiolhais, M. Malheiro","submitted_at":"2001-11-12T19:41:34Z","abstract_excerpt":"Equations of state for strange quark matter in beta equilibrium at high densities are used to investigate the structure (mass and radius) of compact objects. The chromodielectric model is used as a general framework for the quark interactions, which are mediated by chiral mesons, $\\sigma$ and $\\vec \\pi$, and by a confining chiral singlet dynamical field, $\\chi$. Using a quartic potential for $\\chi$, two equations of state for the same set of model parameters are obtained, one with a minimum at around the nuclear matter density $\\rho_0$ and the other at $\\rho \\sim 5 \\rho_0$. Using the latter eq"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0111148","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/0111148/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}