{"paper":{"title":"Optical Manipulation of Long-range Interactions at the 3s+3p Asymptote of Na$_2$","license":"","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"physics.atm-clus","authors_text":"Chr. Samuelis, E. Tiemann, H. Kn\\\"ockel, O. Dulieu, P. Pellegrini, St. Falke, T. Laue","submitted_at":"2003-09-03T16:16:44Z","abstract_excerpt":"We investigate the influence of a laser field, which is near-resonant to the atomic sodium 3$^2$P$_{1/2}$ $\\to$ 3$^2$D$_{3/2}$ transition, on the last bound levels of the A$^1\\Sigma^+_u$ state in Na$_2$. In a molecular beam experiment level shifts up to $\\approx$ 100 MHz and light induced line broadenings were observed using an optical double resonance excitation scheme. Moreover, the coupling laser can reduce the number of bound levels of the A state by one or more units, which effectively means that in the picture of a collision of a 3$^2$S$_{1/2}$ and a 3$^2$P$_{1/2}$-atom the scattering ph"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0309024","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"}