Institut for Matematik og Datalogi

Mød den anmelderroste britiske forfatter Zadie Smith på SDU mandag den 5. oktober til en samtale om hendes forfatterskab og oplæsning fra udvalgte værker.

Den Vildere Have har snart været en del af SDU i et år, og det vil vi gerne markere sammen med dig.

FNUG og NAFA inviterer til NiSE-webinar

Speaker: Ben Brown (​IBM).Abstract: TBA

Speaker: Ben Brown (​IBM).Abstract:In seminal work (arXiv:quant-ph/9707021) Alexei Kitaev proposed topological quantum computing (arXiv:cond-mat/0010440, arXiv:quant-ph/9707021, arXiv:quant-ph/0001108, arXiv:0707.1889), whereby logic gates of a quantum computer are conducted by creating, braiding and fusing anyonic particles on a two-dimensional plane. Furthermore, he showed the proposal is inherently robust to local perturbations (arXiv:cond-mat/0010440, arXiv:quant-ph/9707021, arXiv:1001.0344, arXiv:1001.4363) when anyons are created as quasiparticle excitations of a topologically ordered lattice model prepared at zero temperature. Over the decades following this proposal there have been considerable technological developments towards the construction of a fault-tolerant quantum computer. Rather than maintaining some target ground state at zero temperature, a modern approach is to actively correct the errors a target state experiences, where we use noisy quantum circuit elements to identify and subsequently correct for deviations from the ideal state. We present an error-correction scheme that enables us to carry out robust universal quantum computation by braiding anyons. We show that our scheme can be carried out on a suitably large device with an arbitrarily small failure rate assuming circuit elements are below some threshold level of local noise. The error-corrected scheme we have developed therefore enables us to carry out fault-tolerant topological quantum computation using modern quantum hardware that is now under development.

Shomrik Bhattacharya forsvarer sin ph.d.-afhandling ved et offentligt foredrag: “The Fundamental Group of the Complement of the Wobbly Divisor in the Intersection of Two Quadrics”.Lektor Fabian Haiden vil være ordstyrer ved arrangementet. Ph.d.-forsvaret finder sted i IMADA Konferencelokale (Ø18-509-2).Alle er velkomne.

Poster Session og oplæg

Kom og vær med til 2 x 20 min. inspirerende foredrag, mens du nyder en gratis "afslappet after-work" øl med dine medstuderende, kollega eller lærer.Til denne IMADA Talk kan du møde postdoc Xueying Qin (emne: Using LLMs in Lean 4: The Next Stage of Proof Automation) og lektor Lars Rohwedder (emne: AI for Math and TCS Research: A User's Perspective).

TBA