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<< Cosmo.WebHome %TOC% ---- ---+ Cosmic Topology ---++ observations The Poincare dodecahedral space better explains the WMAP 3 year observations than the infinite flat model. We proposed a method that involves a cross-correlation function - this uses more information than the original identified circles method. An optimal cross-correlation appears to be a stable solution, and finds a twist angle of close to +36 degrees. * ArXiv:0801.0006, ArXiv:0807.4260 - consistent with Luminet et al./Caillerie et al. and Aurich et al. analyses ---++ theoretical work The Poincare dodecahedral space is much better balanced, in the sense of the interaction between topology and gravity called the residual gravity effect, than other spaces. * AstroPh:0602159, ArXiv:0902.3402 - the residual gravity acceleration effect ---++ older work * WMAP - identified circles - MonographCosmo * AstroPh:0402608 * however: see AstroPh:0604616, ArXiv:0801.1358, ArXiv:0801.0006 * [[%ATTACHURL%/../CosmoProjects/mhg_20050330.ps][mhg_20050615.ps]]: Calabretta & Roukema, draft - http://www.atnf.csiro.au/people/mcalabre/WCS/index.html * RLAGNs larger catalogue/histograms - Boud, Andrzej M, Staszek - mrb04 * AstroPh:0412181 * root of the identity in the spherical case - Boud * AstroPh:0409694 ---++ press releases * PressReleaseRBSG08 * MediaShapeUniverse * OswiadczeniePrasoweDodekahedron ---++ courses that include some cosmic topology content * MonographCosmo -- Main.BoudRoukema - 14 Jul 2010
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Topic revision: r1 - 14 Jul 2010,
BoudRoukema
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