Quantum Techniques for Stochastic Mechanics · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/1209.3632/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTQuantum Techniques for Stochastic Mechanics — mentioned by jesuslophttps://news.ycombinator.com/item?id=32768682urn:hackerpapers:mention:1209.3632:32768682Thu, 08 Sep 2022 17:23:49 GMT<p>I now get that Reaction-Diffusion business. 1) &quot;Diffussion&quot; is species vs time equals species spatial laplacian. 2) The &quot;reaction&quot; equations are non-painfully derived from Baez stochastic Petri nets/chemical reaction networks in [1] (species vs time = multivariate polynomial in species, &quot;space dependant rate equation&quot;) So Reaction-Diffusion is just adding up. Species vs time = species spatial laplacian plus multivariate polynomial in species. One more for the toolbox! [1] https://arxiv.org/abs/1209.3632</p><p><a href="https://hackerpaper.kaipfister.de/p/1209.3632/">Paper and discussion history</a>. A mention is not an endorsement.</p>quant-ph