{"paper":{"title":"Chromatographic separation of radioactive noble gases from xenon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"A.A. Chiller, A. Bernstein, A. Currie, A. Dobi, A.J. Bailey, A. Lindote, A. Manalaysay, A.St.J. Murphy, B.G. Lenardo, B.N. Edwards, B.P. Tennyson, C. Chan, C. Chiller, C. Ghag, C.H. Faham, C. Lee, C.M. Ignarra, C. Nehrkorn, C.R. Hall, C. Rhyne, C. Silva, C. Zhang, D.J. Taylor, D. Khaitan, D.-M. Mei, D.N. McKinsey, D.P. Hogan, D.Q. Huang, D.R. Tiedt, E. Druszkiewicz, E.K. Pease, E.M. Boulton, E.P. Bernard, F.L.H. Wolfs, F. Neves, H.M. Ara\\'ujo, H.N. Nelson, J.A. Morad, J. Balajthy, J.E. Cutter, J.E.Y. Dobson, J. Mock, J.R. Verbus, J.T. White, K.C. Oliver-Mallory, K.J. Palladino, K. Kamdin, K. Kazkaz, K. O'Sullivan, K. Pech, K.R. Gibson, K.T. Lesko, K. Yazdani, L. Reichhart, L. Tvrznikova, LUX Collaboration: D.S. Akerib, M.C. Carmona-Benitez, M.F. Marzioni, M.G.D. Gilchriese, M. Hanhardt, M. Horn, M. Ihm, M.I. Lopes, M. Moongweluwan, M.S. Witherell, M. Szydagis, M. Tripathi, N.A. Larsen, P.A. Terman, P. Beltrame, P. Phelps, P. Sorensen, R. Bramante, R.C. Webb, R.G. Jacobsen, R.J. Gaitskell, R. Knoche, R.L. Mannino, S.A. Hertel, S.B. Cahn, S. Fiorucci, S.J. Haselschwardt, S.K. Young, S. Shaw, S. Stephenson, S. Uvarov, T.A. Shutt, T. Coffey, T.J.R. Davison, T.J. Sumner, T.J. Whitis, T.P. Biesiadzinski, V.M. Gehman, V.N. Solovov, W.H. To, W. Ji, W. Taylor, X. Bai","submitted_at":"2016-05-12T14:49:15Z","abstract_excerpt":"The Large Underground Xenon (LUX) experiment operates at the Sanford Underground Research Facility to detect nuclear recoils from the hypothetical Weakly Interacting Massive Particles (WIMPs) on a liquid xenon target. Liquid xenon typically contains trace amounts of the noble radioactive isotopes $^{85}$Kr and $^{39}$Ar that are not removed by the in situ gas purification system. The decays of these isotopes at concentrations typical of research-grade xenon would be a dominant background for a WIMP search exmperiment. To remove these impurities from the liquid xenon, a chromatographic separati"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.03844","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"}