{"paper":{"title":"On the dipole moment of quantized vortices generated by flows","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.other","authors_text":"A. M. Konstantinov, S. I. Shevchenko","submitted_at":"2015-12-15T12:07:12Z","abstract_excerpt":"The polarization charge $\\rho $ of an inhomogeneous superfluid system is expressed as a function of the order parameter $\\Phi ({{\\mathbf{r}}_{1}},{{\\mathbf{r}}_{2}})$. It is shown that if the order parameter changes on macroscopic distances, the polarization charge ${{\\rho }_{pol}}$ is proportional to $A{{\\nabla }^{2}}n$, and the polarization $\\mathbf{P}$ is proportional to $A\\nabla n$, where $n$ is the density of the system. For noninteracting atoms the proportionality coefficient $A$ is independent of density, and in the presence of interaction $A$ is proportional to $n$. The change of the B"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.04747","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"}