{"id":662,"date":"2026-03-02T07:22:58","date_gmt":"2026-03-02T07:22:58","guid":{"rendered":"https:\/\/universe-origins.dk\/sloth\/?p=662"},"modified":"2026-03-02T07:49:48","modified_gmt":"2026-03-02T07:49:48","slug":"662","status":"publish","type":"post","link":"https:\/\/universe-origins.dk\/sloth\/?p=662","title":{"rendered":""},"content":{"rendered":"\n<p>The Hubble tension and the DESI anomaly are considered to both seriously challenge the standard model of cosmology (the \u039bCDM model).<br><br>In a new paper, we predict Dark Acoustic Oscillations (DAO) as the fingerprint of new dark forces required to resolve the Hubble tension in the Dark Radiation-Matter Decoupling (DRMD) model, naturally realised within the Hot New Early Dark Energy (Hot NEDE) setup.\u00a0DAOs, with the same properties required to solve the Hubble tension, can independently explain the DESI anomaly.<br><br>Using an inference independent of large-scale structure data, relying only on Planck measurements of the cosmic microwave background and SH0ES-calibrated supernova data, we find evidence for a DAO signal with drag-horizon scale\u00a0rd,DAO\u00a0\u2208[54,65] Mpc\/h (68% C.I.) and amplitude ADAO\u00a0\u2208[0.02,0.05] (68% C.I.). These predictions provide a concrete target for current and upcoming large-scale structure surveys, including DESI, Euclid, and the Roman Space Telescope.<br><br>It is remarkable that the scale and amplitude of the DAO required for solving the Hubble tension using only CMB and supernova data (no DESI BAO data), overlaps with the DAO scale and an amplitude independently preferred by the DESI BAO data (see my two previous posts), when the DESI anomaly is interpreted as being due to a DAO bias (as an alternative to the evolving dark energy interpretation) \u2014 providing a preliminary independent verification of DRMD\u2019s relevance for solving the Hubble tension.<br><br>The work in collaboration with Mathis Garny and Florian Niedermann is on arXiv: <a href=\"https:\/\/arxiv.org\/abs\/2602.23895\">https:\/\/arxiv.org\/abs\/2602.23895<\/a><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><a href=\"https:\/\/universe-origins.dk\/sloth\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-02-at-07.43.54.png\"><img loading=\"lazy\" decoding=\"async\" width=\"668\" height=\"660\" src=\"https:\/\/universe-origins.dk\/sloth\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-02-at-07.43.54.png\" alt=\"\" class=\"wp-image-663\" srcset=\"https:\/\/universe-origins.dk\/sloth\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-02-at-07.43.54.png 668w, https:\/\/universe-origins.dk\/sloth\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-02-at-07.43.54-300x296.png 300w, https:\/\/universe-origins.dk\/sloth\/wp-content\/uploads\/2026\/03\/Screenshot-2026-03-02-at-07.43.54-304x300.png 304w\" sizes=\"auto, (max-width: 668px) 100vw, 668px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The Hubble tension and the DESI anomaly are considered to both seriously challenge the standard model of cosmology (the \u039bCDM model). In a new paper, we predict Dark Acoustic Oscillations (DAO) as the fingerprint of new dark forces required to &hellip; <a href=\"https:\/\/universe-origins.dk\/sloth\/?p=662\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,15,11,12,9,4],"tags":[],"class_list":["post-662","post","type-post","status-publish","format-standard","hentry","category-cosmology","category-dark-energy","category-dark-matter","category-dark-matter-2","category-nede","category-physics"],"_links":{"self":[{"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=\/wp\/v2\/posts\/662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=662"}],"version-history":[{"count":3,"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=\/wp\/v2\/posts\/662\/revisions"}],"predecessor-version":[{"id":666,"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=\/wp\/v2\/posts\/662\/revisions\/666"}],"wp:attachment":[{"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/universe-origins.dk\/sloth\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}