First Identification of a CMB Lensing Signal Produced by $1.5$ Million Galaxies at $z\sim$4: Constraints on Matter Density Fluctuations at High Redshift · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2103.15862/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTFirst Identification of a CMB Lensing Signal Produced by $1.5$ Million Galaxies at $z\sim$4: Constraints on Matter Density Fluctuations at High Redshift — mentioned by raattgifthttps://news.ycombinator.com/item?id=32401726urn:hackerpapers:mention:2103.15862:32401726Tue, 09 Aug 2022 18:18:42 GMT<p>PRL publication: &lt;https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.12...&gt; Preprint of above: &lt;https://arxiv.org/abs/2103.15862&gt;</p><p><a href="https://hackerpaper.kaipfister.de/p/2103.15862/">Paper and discussion history</a>. A mention is not an endorsement.</p>astro-ph.CO