Excited to share our paper, now out on arxiv: INJEQT: Improved Magic-State Injection Protocol for Fault-Tolerant Quantum Extractor Architectures. arxiv.org/abs/2604.25094 Extractor-based architectures face a key bottleneck: multiple serial magic-state injections using error prone inter-module meas.

We just posted a new paper: “Architecting Early Fault Tolerant Neutral Atoms Systems with Quantum Advantage” arxiv.org/abs/2604.19735 🚀🎉 Our goal was to identify fault-tolerant (FT) architectures for neutral atom platforms that can enable quantum advantage experiments in the near future.

Excited to share our latest paper on arXiv: "Optimizing Logical Mappings for Quantum Low-Density Parity Check Codes." We introduce a new framework to efficiently compile logical algorithms for high-rate qLDPC codes. arxiv.org/abs/2603.17167

Have you ever wondered about the dimensionality of the massive Schwinger model with a two-dimensional, non-periodic electric field? Well, we counted it and proved that it follows the bisection of the Lucas numbers (oeis.org/A005248). This leads to incompatibility with Gauss's law stabilizer QEC.

Excited to share that this is now published in Quantum Science and Technology 🎉 iopscience.iop.org/article/10.1...

New in Digital Discovery: An example of shedding light on chemistry via dynamics. 🔗 pubs.rsc.org/en/Content/A... We propose a method that uses dynamics to circumvent a notoriously hard problem when simulating molecules on a quantum computer: the preparation of initial states. [1/6]

The obsession with the ground state over dynamical properties is misguided in the field of quantum computing for chemistry. Molecules are dynamic objects not in their ground state. Let’s estimate their properties dynamically! Learn more about it below. #chemsky #compchemsky #quantumcomputing

QUITS now out in Quantum quantum-journal.org/papers/q-202...

🚀 We just posted a new paper on arXiv! “Dynamic local single-shot checks for the toric code” arxiv.org/abs/2511.20576

🚀 New Paper Announcement! (Accpted for publication at HPCA2026) We’re excited to introduce Cyclone (arxiv.org/abs/2511.15910) an efficient, highly parallel architectural design for QCCD-based quantum devices aimed at enabling dense, fault-tolerant quantum memory.

Excited to share that this paper has now been published in Physical Review A doi.org/10.1103/jkcp...

Congratulations to our lab director, Alán Aspuru-Guzik (@aspuru.bsky.social), on being named a Fellow of the Royal Society of Canada (RSC)! 🎊 Read all about it here: web.cs.toronto.edu/news-events/... [1/7]

#IPAM (the institute for pure and applied mathematics) is facing a critical shortfall for operating expenses due to an unexpected suspension of NSF funding www.ipam.ucla.edu/news/nsf-fun... . Donations for emergency continuity of operations funding can be made at giving.ucla.edu/Campaign/Donat

1/ 🚀 Super excited to launch PlanqTN — an open-source Python lib + interactive web app for exploring quantum LEGO-based QEC codes! 🎥 Intro video: youtu.be/TNnE3hReYVk 🔗 GitHub: github.com/planqtn/plan... 🌐 Studio: planqtn.com

Go check out this amazing toolbox from @balintpato.bsky.social - planqtn.com

After 3 1/2 years of work my course on quantum computing is finally finished — the "Director's Cut" of Understanding Quantum Information and Computation is now available. arxiv.org/abs/2507.11536

Awesome Quantum Computing Experiments is on ArXiv! 57+ QEC implementations tracked Interactive visualizations Useful for researchers & students Github: github.com/francois-marie/awesome-quantum-computing-experiments Site: francoismarieleregent.xyz/awesome-quantum-computing-experiments/ 1/3 🧵

⚛️ Curious about getting into quantum computing for quantum chemistry? Check out our new primer published in ACS InFocus. 📙 [1/4]

I'm often asked if I'll redo the 2019 quantum factoring estimate. Denser storage by yokes, smaller magic factories by cultivation, slimmer approx arithmetic by Chevignard et al… surely the cost is lower now? Yes, it's lower now. security.googleblog.com/2025/05/trac... arxiv.org/abs/2505.15917

We posted a new paper (arxiv.org/abs/2505.11486) on arXiv, where we present a method to unbias observable estimates in quantum circuits with unitary noise — common in fault-tolerant quantum computing. Joint work with Dmitrii Khitrin and Ken Brown @kenbrownquantum.bsky.social

I'm hiring a postdoc! If you'd like to work with me on quantum learning, error correction, quantum algorithms, and FTQC at Virginia Tech in the Washington, DC metro area, please apply here: careers.pageuppeople.com/968/cw/en-us...

OK #quantum bluesky, I'm making a reading list. Goal: get to the state of the art in Fault-Tolerant Quantum Computing as quickly as possible. I'm using Dan Gottesman's "Surviving..." for the basics. What *one* other paper would you recommend? #quantumcomputing #qec

*Please repost* @sjgreenwood.bsky.social and I just launched a new personalized feed (*please pin*) that we hope will become a "must use" for #academicsky. The feed shows posts about papers filtered by *your* follower network. It's become my default Bluesky experience bsky.app/profile/pape...

🚀 More Tequila Tutorials! 1️⃣ Braket Tutorial: Discover how to use Tequila's Braket functions to compute tasks like transition elements of an operator. 2️⃣ QTensor Tutorial: Dive into the QTensor class and learn how to form vectors, matrices or tensors. Check it out: tequilahub.github.io/tequila-tuto...

🎉 Our Tequila Tutorial Documentation is live! 🚀 Dive into our collection of tutorials and discover the basics of Tequila. Start with: 1️⃣ Getting Started 2️⃣ Circuits 3️⃣ Circuit Compiler These tutorials help you build your knowledge step by step. Check it out: tequilahub.github.io/tequila-tuto... (team)

In a different world, she could have had a long and illustrious career as a particle physicist. To know more about her, read this excellent interview: ias.edu/ideas/redisc...

Phasecraft internship applications are open! Anyone working on quantum info at an early stage (or adjacent fields!) who wants to experience working with a fantastic research team on cutting-edge quantum algorithms is welcome to get in touch :)

#compchem If your are interested by Karplus' scientific life, here is an interesting read: Spinach on the Ceiling: A Theoretical Chemist’s Return to Biology. #compchemsky #biosky ftp.rush.edu/users/molebi...

Amusing story by @teorth.bsky.social on Mastodon about paper rejections mathstodon.xyz/@tao/1137212...

"While Willow represents an advance in technology with its reduced error rates, the promise of quantum computing is still years off." www.barrons.com/articles/qua...

1/3 🧵Quantum conundrum: we want expressive circuits, but current hardware only allows short coherence times, and so more parameters = more problems. Check out our #NeurIPS2024 paper “Quantum Deep Equilibrium Models”.

🚨Applications for LANL's 2025 Quantum Computing Summer School are open! Please apply here 👇 lanl-summer-school-programs.wizehive.app/program/quan... Reposts appreciated!

I tried to write up an intro to (dynamical) Lie algebras for quantum practicioners as the topic keeps poping up pennylane.ai/qml/demos/tu...

#chemsky #compchemsky The big day is here. I just received word that the final version of our 50+ coauthor "Roadmap on Methods and Softwarre for Electronic Structure Based Simulations in Chemistry and Materials" is out! Thank you to all involved! iopscience.iop.org/article/10.1...

I am excited to share our new paper which was posted on arxiv (arxiv.org/abs/2410.21125) today. In this paper, we propose a new framework, where we design both the algorithm and error correction code, to find molecular subspace with error-detection properties.