{"paper":{"title":"A Measurement of the CMB <EE> Spectrum from the 2003 Flight of BOOMERANG","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Boscaleri, A. de Oliveira-Costa, A. E. Lange, A. H. Jaffe, A. Melchiorri, B. P. Crill, C. B. Netterfield, C. J. MacTavish, C. R. Contaldi, D. Pogosyan, E. Hivon, E. Pascale, F. Piacentini, G. De Gasperis, G. De Troia, G. Di Stefano, G. Polenta, G. Romeo, J. Borrill, J. E. Ruhl, J. J. Bock, J. R. Bond, M. Tegmark, M. Veneziani, N. Vittorio, P. A. R. Ade, P. Cabella, P. De Bernardis, P. D. Mauskopf, P. Natoli, P. Santini, S. Masi, S. Prunet, S. Ricciardi, T.E. Montroy, T. S. Kisner, W. C. Jones","submitted_at":"2005-07-21T17:43:21Z","abstract_excerpt":"We report measurements of the CMB polarization power spectra from the January 2003 Antarctic flight of BOOMERANG. The primary results come from six days of observation of a patch covering 0.22% of the sky centered near R.A. = 82.5 deg., Dec= -45 deg. The observations were made using four pairs of polarization sensitive bolometers operating in bands centered at 145 GHz. Using two independent analysis pipelines, we measure a non-zero <EE> signal in the range 100< l <1000 with a significance 4.8-sigma, a 2-sigma upper limit of 8.6 uK^2 for any <BB> contribution, and a 2-sigma upper limit of 7.0 u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0507514","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"}