{"paper":{"title":"Stark shift and parity non-conservation for near-degenerate states of xenon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"D. Budker, D. Sofikitis, G. E. Katsoprinakis, J. Sapirstein, L. Bougas, M. G. Kozlov, P. C. Samartzis, T. N. Kitsopoulos, T. P. Rakitzis, V. A. Dzuba, V. V. Flambaum","submitted_at":"2014-03-19T07:25:57Z","abstract_excerpt":"We identify a pair of near-degenerate states of opposite parity in atomic Xe, the $5p^5 10s \\,\\, ^2[3/2]_2^o$ at $\\rm{E}=94759.927$ cm$^{-1}$ and $5p^5 6f \\,\\, ^2[5/2]_2$ at $\\rm{E}= 94759.935$ cm$^{-1}$, for which parity- and time-odd effects are expected to be enhanced by the small energy separation. We present theoretical calculations which indicate narrow widths for both states and we report a calculated value for the weak matrix element, arising from configuration mixing, of $|W|=2.1$ Hz for $^{132}$Xe. In addition, we measured the Stark effect of the $5p^5\\,6f$ $^2[5/2]_{2}$ and $5p^5 \\,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1403.4717","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"}