https://hackerpaper.kaipfister.de/p/1208.5055/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=9924285urn:hackerpapers:mention:1208.5055:9924285Tue, 21 Jul 2015 17:54:35 GMT<p>Some good points, but you refused to address my Bethe Ansatz comment (cf. http://arxiv.org/abs/1208.5055, https://en.wikipedia.org/wiki/K-theory_(physics)#Reconciling...) and in any case, I recall Schwinger resigning from the APS over cold fusion. Doesn&#x27;t make cold fusion right. Also I didn&#x27;t realize the ground state of the Hubbard model wasn&#x27;t mathematical physics? Spin liquids aren&#x27;t mathematical physics? This is the same old story where people like des Cloizeaux and Pearson discovered bosonization and helped establish the long tradition of condensed matter people studying the Heisenberg…</p><p><a href="https://hackerpaper.kaipfister.de/p/1208.5055/">Paper and discussion history</a>. A mention is not an endorsement.</p>hep-th