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Gæsteforelæsning Seminar

07.10.2026   at 15:00 - 16:00

QC Introductory Seminar: Introduction to quantum error correction and decoding algorithms for topological codes

<strong>Speaker: Ben Brown&nbsp;</strong>(​IBM).<br><br><strong>Abstract:</strong>&nbsp;<br>As a warmup for my seminar ‘Quantum computing with anyons is fault tolerant’, I will give a board talk about decoding algorithms for topological stabiliser codes. If there is time, I will briefly cover decoding for a non-Abelian anyon model.<br>The material I will cover is reviewed here&nbsp;<u><a data-cke-saved-href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fieeexplore.ieee.org%2Fabstract%2Fdocument%2F10048521&amp;data=05%7C02%7Cmejo%40imada.sdu.dk%7Ceae4eeac8c5e4643989608df1fb48934%7C9a97c27db83e4694b35354bdbf18ab5b%7C0%7C0%7C639264532418607845%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&amp;sdata=9qPhUZjYJr67h%2FztrjWZ08TAWu9tNa5m%2B04jxaZWw6g%3D&amp;reserved=0" href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fieeexplore.ieee.org%2Fabstract%2Fdocument%2F10048521&amp;data=05%7C02%7Cmejo%40imada.sdu.dk%7Ceae4eeac8c5e4643989608df1fb48934%7C9a97c27db83e4694b35354bdbf18ab5b%7C0%7C0%7C639264532418607845%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&amp;sdata=9qPhUZjYJr67h%2FztrjWZ08TAWu9tNa5m%2B04jxaZWw6g%3D&amp;reserved=0">https://ieeexplore.ieee.org/abstract/document/10048521</a></u>.<br>I hope to also review the non-Abelian Clifford stabiliser code in section III in the following paper&nbsp;<u><a data-cke-saved-href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fjournals.aps.org%2Fprx%2Fabstract%2F10.1103%2Fvrty-qs5h&amp;data=05%7C02%7Cmejo%40imada.sdu.dk%7Ceae4eeac8c5e4643989608df1fb48934%7C9a97c27db83e4694b35354bdbf18ab5b%7C0%7C0%7C639264532418624878%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&amp;sdata=7E2jPJL%2FgRc8Y0vKnKeKaSy1ioFWPYEpMzHRO7FufOs%3D&amp;reserved=0" href="https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fjournals.aps.org%2Fprx%2Fabstract%2F10.1103%2Fvrty-qs5h&amp;data=05%7C02%7Cmejo%40imada.sdu.dk%7Ceae4eeac8c5e4643989608df1fb48934%7C9a97c27db83e4694b35354bdbf18ab5b%7C0%7C0%7C639264532418624878%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&amp;sdata=7E2jPJL%2FgRc8Y0vKnKeKaSy1ioFWPYEpMzHRO7FufOs%3D&amp;reserved=0">https://journals.aps.org/prx/abstract/10.1103/vrty-qs5h</a></u>.

Speaker: Ben Brown (​IBM).

Abstract: 
As a warmup for my seminar ‘Quantum computing with anyons is fault tolerant’, I will give a board talk about decoding algorithms for topological stabiliser codes. If there is time, I will briefly cover decoding for a non-Abelian anyon model.
The material I will cover is reviewed here https://ieeexplore.ieee.org/abstract/document/10048521.
I hope to also review the non-Abelian Clifford stabiliser code in section III in the following paper https://journals.aps.org/prx/abstract/10.1103/vrty-qs5h.