{"paper":{"title":"On the interaction of NH($X^{3}\\Sigma^{-}$) molecules with rubidium atoms: implications for sympathetic cooling and the formation of extremely polar molecules","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.soft","authors_text":"Jeremy M. Hutson, Pavel Soldan","submitted_at":"2003-07-18T13:59:34Z","abstract_excerpt":"The Rb-NH interaction is investigated as a prototype for interactions between alkali metal atoms and stable molecules. For spin-aligned Rb and NH that interact on a quartet surface ($^4A''$), the interaction is relatively weak, with a well depth of 0.078 eV. However, there are also doublet surfaces of ion-pair character that are very much deeper (well depth 1.372 eV) and may be important for atom - molecule collision rates. Similar deeply bound ion-pair states are likely to exist for other alkali atom -- molecule pairs. It is shown that a transition to a dipolar superfluid phase will be easier"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0307466","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"}