Neutrino physics with the PTOLEMY project: active neutrino properties and the light sterile case · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/1902.05508/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTNeutrino physics with the PTOLEMY project: active neutrino properties and the light sterile case — mentioned by jessriedelhttps://news.ycombinator.com/item?id=40479433urn:hackerpapers:mention:1902.05508:40479433Sun, 26 May 2024 02:47:00 GMT<p>The CvB is the holy grail. But it is an insanely challenging detection problem. I think the (multidecade?) PTOLEMY experiment is the only serious proposal, and particle physicists I knew were pretty skeptical it could actually pull it off for SM neutrinos. https://arxiv.org/abs/1902.05508</p><p><a href="https://hackerpaper.kaipfister.de/p/1902.05508/">Paper and discussion history</a>. A mention is not an endorsement.</p>astro-ph.CO