{"paper":{"title":"Vortex density spectrum of quantum turbulence","license":"","headline":"","cross_cats":["physics.class-ph"],"primary_cat":"cond-mat.other","authors_text":"Cnam), Herv\\'e Willaime (ESPCI), Lionel Rousseau (GROUPE ESIEE), Olivier Fran\\c{c}ais (GROUPE ESIEE, Pantxo Diribarne (NEEL, Philippe-Emmanuel P.-E. Roche (NEEL), Phys-ENS), Thomas Didelot (NEEL)","submitted_at":"2007-01-08T07:43:42Z","abstract_excerpt":"The fluctuations of the vortex density in a turbulent quantum fluid are deduced from local second-sound attenuation measurements. These measurements are performed with a micromachined open-cavity resonator inserted across a flow of turbulent He-II near 1.6 K. The power spectrum of the measured vortex line density is compatible with a (-5/3) power law. The physical interpretation, still open, is discussed."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0701136","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"}