{"paper":{"title":"Two-dimensional vortex quantum droplets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nlin.PS","physics.flu-dyn","quant-ph"],"primary_cat":"cond-mat.quant-gas","authors_text":"Boris A. Malomed, Chunqing Huang, Haishu Tan, Wei Pang, Yongyao Li, Zhaopin Chen, Zhihuan Luo","submitted_at":"2018-01-31T02:03:53Z","abstract_excerpt":"It was recently found that the Lee-Huang-Yang (LHY) correction to the mean-field Hamiltonian suppresses the collapse and creates stable localized modes (two-component \"quantum droplets\", QDs) in two and three dimensions. We construct two-dimensional\\ self-trapped modes in the form of QDs with vorticity $S$ embedded into each component. The QDs feature a flat-top shape, which expands with the increase of $S$ and norm $N$. An essential finding, produced by a systematic numerical analysis and analytical estimates, is that the vortical QDs are \\emph{stable} (which is a critical issue for vortex so"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.10274","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":""},"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"}