by @andreasateth.bsky.social
This feed is set to cover quantum science, technology and engineering on bsky. It targets content on research results, new papers and preprints, research news, conferences and announcements, education and schools relating to quantum physics. The feed is curated to provide quality content.
Zlatko Minev Quantum Metal 0.9 is out, so a look back at what 0.8 brought: a design-rule checker, airbridges with auto-placement, and a die outline in the viewer so you can see where the chip ends. Thank you to @saschabuehrle and @LisithaDiz, and to everyone who filed an issue.
Zlatko Minev Quantum error mitigation can be viewed as filter design. The filter controls how information paths contribute to the estimate. Its coefficients set the sampling overhead. Together with the reactivity, this connects information spreading, bias, and cost.
Zlatko Minev An observable can receive contributions from exponentially many quantum paths, yet have a much simpler response to noise. At finite precision, a compact effective reactivity can capture the structure needed for error mitigation.
Zlatko Minev Different paths through a quantum circuit can share the same accumulated noise weight and respond identically to noise. Adding their signed contributions gives the reactivity R(w). Its Laplace transform gives the noisy signal in our noise-scaling model.
@kenbrownquantum.bsky.social Nice visit to Yale Quantum Institute yesterday. Here was the #hotelview
Qruise Today marks the start of EuroQSS, a new EU-funded project aimed at building a universal, interoperable software stack for quantum computing 🇪🇺⚛️ We’re excited to get started!💫 @fraunhoferiks.bsky.social @alice-and-bob.bsky.social @cea.fr @hqsquantum.bsky.social #EuroQSS #QuantumComputing
Zlatko Minev Very happy to share our new preprint, “Quantum error mitigation from information dynamics.” A circuit's noisy signal is the Laplace transform of one object, its reactivity. Error mitigation becomes filter design on it, with ZNE and PEC as limits of one tunable method.
Qruise We’re excited to share our latest work with @kit.edu and @fz-juelich.de demonstrating a parametric two-qubit gate based on Landau–Zener interference. You can find the preprint by Simon Geister et al. on arXiv: arxiv.org/abs/2609.15604 ⚛️ #QuantumComputing @shai-machnes.bsky.social
Zlatko Minev A hundred transmons in a metal box, each colored by how strongly it couples to the box's lowest mode. New in Quantum Metal v0.9: our recent preprint as open tutorials you can run. Not a sign-off tool for a real device, but a surprisingly good way to learn.