Indefinitely Flat Circular Velocities and the Baryonic Tully-Fisher Relation from Weak Lensing · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2406.09685/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTIndefinitely Flat Circular Velocities and the Baryonic Tully-Fisher Relation from Weak Lensing — mentioned by naaskinghttps://news.ycombinator.com/item?id=43741444urn:hackerpapers:mention:2406.09685:43741444Sun, 20 Apr 2025 04:02:05 GMT<p>&gt; Right now, this is the simplest solution we have that fits all observations well. It doesn&#x27;t though. For instance, the latest in a litany of such failures is that rotation curves are flat past a million light years [1]. There is no plausible DM distribution that could reproduce such rotation curves while being consistent with other observations. [1] https://arxiv.org/abs/2406.09685</p><p><a href="https://hackerpaper.kaipfister.de/p/2406.09685/">Paper and discussion history</a>. A mention is not an endorsement.</p>astro-ph.GA