{"paper":{"title":"Acoustic scaling of linear and mode-coupled anisotropic flow; implications for precision extraction of the specific shear viscosity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"nucl-ex","authors_text":"Peifeng Liu, Roy A. Lacey (SUNY Stony Brook Chemistry Dept & SUNY Stony Brook Physics Dept.)","submitted_at":"2018-02-19T11:57:50Z","abstract_excerpt":"The $\\mathrm{n^{th}}$-order linear flow coefficients $\\mathrm{v^L_n \\, (n=2,3,4,5)}$, and the corresponding nonlinear mode-coupled ($\\mathrm{mc}$) coefficients $\\mathrm{v^{mc}_{4,(2,2)}}$, $\\mathrm{v^{mc}_{5,(2,3)}}$, $\\mathrm{v^{mc}_{6,(3,3)}}$ and $\\mathrm{v^{mc}_{6,(2,2,2)}}$, are studied for Pb+Pb collisions at $\\sqrt{s_{_{\\rm NN}}} = 2.76$ TeV. Both sets of coefficients indicate a common acoustic scaling pattern of exponential viscous modulation, with a rate proportional to the square of the harmonic numbers and the mean transverse momenta (respectively), and inversely proportional to the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.06595","kind":"arxiv","version":3},"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"}