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Quantum Feed on Bluesky

by Andreas Wallraff @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.

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Zlatko Minev @zlatko-minev.bsky.social · about 1 hour ago
Open to quantum researchers worldwide: the MCQST Postdoc Fellowship in Munich (fully funded, two years) closes Oct 24. You apply independently and pick a host group after shortlisting. www.mcqst.de/support/pos...
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UChicago Pritzker Molecular Engineering @uchicagopme.bsky.social · about 8 hours ago
Researchers in Galli Group at UChicago PME have built a computational framework that captures the full optical cycle of such spin defects, including the prediction of internal conversion, a process particularly hard to model. #Quantum 🧪 Read more: pme.uchicago.edu/news-eve….
Quantum calculations reveal how quantum defects lose energy

pme.uchicago.edu

Quantum calculations reveal how quantum defects lose energy

A first-principles framework from UChicago PME researchers sheds light on the utility of spin defects as qubits and could help design materials for energy conversion and storage.
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The Hilbert Space Post @hilbertspacepost.bsky.social · about 10 hours ago
In the October 14th edition: - Digital twins of quantum processors - 256-qubit NV diamond quantum processor - Scalable exact QEC simulation - Experimental noise characterisation - Probing quantum chaos with quantum sensing - ... More details and links below:
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Dulwich Quantum Computing @dulwichquantum.bsky.social · about 15 hours ago
BREAKING: Quantum computers can add 5-bit numbers ~70% of the time (when discarding runs that totally fail). arxiv.org/abs/2610.14202
Below-threshold execution of fault-tolerant ripple-carry addition on a trapped-ion quantum computer

arxiv.org

Below-threshold execution of fault-tolerant ripple-carry addition on a trapped-ion quantum computer

We deploy a universal fault-tolerant quantum computing (FTQC) architecture based on error-detecting $[\![8,3,2]\!]$ and $[\![4,2,2]\!]$ codes on Quantinuum's Helios-1 trapped-ion quantum computer. We ...
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Physics World @physicsworld.bsky.social · about 16 hours ago
In the 1980s, scientists measured quantized jumps in the energy of ions. In the 2000s, it was photons’ turn. Now researchers @stanford.edu report that phonons – mechanical vibrations such as those that carry sound – also display this quantum behaviour. 🧪⚛️ physicsworld.com/a/sound-….
Sound waves come in quantum jumps – Physics World

physicsworld.com

Sound waves come in quantum jumps – Physics World

First observation of fundamental quantization in mechanical vibrations could have applications in quantum error correction and protein diagnostics
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The Hilbert Space Post @hilbertspacepost.bsky.social · 1 day ago
Here is the selection of yesterdays articles: - Analog quantum simulation of complex magnetic materials - Quantum simulation of quasiparticle collisions - Quantum error correcting code beyond Euclidean geometry - ... More details and links below:
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Qruise @qruise.bsky.social · 1 day ago
𝐐𝐫𝐮𝐢𝐬𝐞𝐁𝐲𝐭𝐞𝐬 In QruiseOS, it’s easy to monitor your QPUs over time, across qubits, and between users ⚛️ With System Info, you can compare branches to explore how differences in QPU configuration affect performance or view historical qubit parameters to see how they're changing 🕵 #QuantumComputing
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Michael Brett @michaelsbrett.bsky.social · 2 days ago
Hybrid quantum-classical workflows are a pain to orchestrate. This shows a cleaner way on AWS. Model the run as a Step Functions state machine: Braket Hybrid Jobs for the quantum sampling, AWS Batch for the parallel classical work, Lambda for the final averaging. 📄 aws.amazon.com/blogs/quantu...
Running scalable hybrid quantum-classical workflows by integrating Amazon Braket with AWS Batch | Amazon Web Services

aws.amazon.com

Running scalable hybrid quantum-classical workflows by integrating Amazon Braket with AWS Batch | Amazon Web Services

Practical quantum computing is hybrid: a quantum processing unit (QPU) executes a classically hard subroutine whose problem structure is amenable to quantum methods, while classical resources handle t...
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