Observation of new resonances decaying to $J/ψK^+$ and $J/ψφ$ · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2103.01803/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTObservation of new resonances decaying to $J/ψK^+$ and $J/ψφ$ — mentioned by cygxhttps://news.ycombinator.com/item?id=26357826urn:hackerpapers:mention:2103.01803:26357826Fri, 05 Mar 2021 15:25:54 GMT<p>See also https://lhcb-public.web.cern.ch/Welcome.html#ccus https://cerncourier.com/a/lhcb-observes-four-new-tetraquarks... https://arxiv.org/abs/2103.01803</p><p><a href="https://hackerpaper.kaipfister.de/p/2103.01803/">Paper and discussion history</a>. A mention is not an endorsement.</p>hep-ex