Quantum computational advantage using photons · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/2012.01625/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTQuantum computational advantage using photons — mentioned by flangola7https://news.ycombinator.com/item?id=36389884urn:hackerpapers:mention:2012.01625:36389884Mon, 19 Jun 2023 11:43:56 GMT<p>&gt;No general purpose error corrected quantum computer has been used to do anything because they don&#x27;t exist yet. It isn&#x27;t cryptographically relevant yet, but quantum supremacy was achieved in 2020: https://arxiv.org/abs/2012.01625</p><p><a href="https://hackerpaper.kaipfister.de/p/2012.01625/">Paper and discussion history</a>. A mention is not an endorsement.</p>quant-ph