{"paper":{"title":"On the effects of solenoidal and compressive turbulence in prestellar cores","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"A. P. Whitworth, D. A. Hubber, O. Lomax","submitted_at":"2015-02-13T14:43:47Z","abstract_excerpt":"We present the results of an ensemble of SPH simulations that follow the evolution of prestellar cores for $0.2\\,{\\rm Myr}$. All the cores have the same mass, and start with the same radius, density profile, thermal and turbulent energy. Our purpose is to explore the consequences of varying the fraction of turbulent energy, $\\delta_\\mathrm{sol}$, that is solenoidal, as opposed to compressive; specifically we consider $\\delta_\\mathrm{sol}=1,\\,2/3,\\,1/3,\\,1/9\\;{\\rm and}\\;0$. For each value of $\\delta_\\mathrm{sol}$, we follow ten different realisations of the turbulent velocity field, in order al"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1502.04009","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"}