{"paper":{"title":"Angle-dependent magic wavelengths for the $4s_{1/2}\\to3d_{5/2,3/2}$ transitions of Ca$^{+}$ ions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"Chen-Zhong Dong, Deng-Hong Zhang, Jun Jiang, Li Jiang, Lu-You Xie, Z. W. Wu","submitted_at":"2018-02-03T09:34:39Z","abstract_excerpt":"The dynamic polarizabilities of the atomic states with angular momentum $j> \\frac12$ are sensitive to the angle between the quantization axis $\\hat{e}_z$ and the polarization vector $\\hat{\\mathbf{\\epsilon}}$ owing to the contribution of anisotropic tensor polarizabilities. The magic wavelength, at which the differential Stark shift of an atomic transition nullifies, depends on this angle. We identified the magic wavelengths for the $4s_{\\frac12}\\to3d_{\\frac32,\\frac52}$ transitions of Ca$^{+}$ ions at different angles between $\\hat{e}_z$ and $\\hat{\\mathbf{\\epsilon}}$ in the case of linearly pol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.00942","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"}