Todd Sierer’s Post

Now out in Physical Review Applied from MIT-CQE members Jeffrey H. Shapiro, Franco N.C. Wong and co-authors “Entanglement source and quantum memory analysis for zero-added-loss multiplexing” by Jeffrey H. Shapiro, Michael G. Raymer, Clark Embleton, Franco N.C. Wong, and Brian J. Smith Read more: https://lnkd.in/eA8TR2Ck #quantum #quantumcomputing #quantumphysics #quantumtechnology #quantumtechnologies #quantumtech #quantumcomputers #quantumcomputer #superconducting  

Excited to share our latest research in quantum machine learning. We’ve developed a hybrid quantum-classical Generative Adversarial Network (GAN) designed for near-term quantum processors. Our research focuses on a modular design that balances accuracy with circuit complexity, making the model scalable for NISQ processors. The model is evaluated using Qiskit software development kit on IBM prototype quantum computers. 📄 Check out our open-access paper for a deep dive into the details: https://lnkd.in/eMSX74ae 🎥 Don’t miss the 10-minute AI-assisted video summarizing the key points: https://lnkd.in/eXt_kwr9

Published in Quantum: Color code decoder with improved scaling for correcting circuit-level noise by Seok-Hyung Lee, Andrew Li, and Stephen D. Bartlett https://lnkd.in/eFzkthmn

Ever wanted to check out one of our labs? Join Jerry Chow, IBM Fellow and Director of Quantum Systems, as he walks through the IBM Quantum characterization lab, where quantum chips – like Falcon and Heron – and the systems that power them are tested before deployment. In this tour, we also visit quantum researcher Daniela Bogorin for an introduction of the ultra-cold (0.015 millikelvin) dilution refrigerator where she and her team can accurately capture quantum processor key performance indicators – like qubit frequency, qubit coherence and flux coupler tuning, among others – to determine readiness for client system deployment.

The capability in Quantum keeps growing thanks to the incredible work of the IBM Research team

IBM Quantum launches #IBMHeron, IBM's most performant quantum processor to-date and available in IBM's global quantum data centers, and can now leverage #Qiskit to accurately run certain classes of quantum circuits with up to 5,000 two-qubit gate operations. This fuels new scientific value and progress towards #QuantumAdvantage

Don't forget about #HiPEAC25 this week! You can still catch two of the presentations from our #WomenOfCEEC today during the workshop, "Tackling software exascale challenges: the Centres of Excellence in High Performance Computing perspective": 🕙 10am Exploring quantum computing in CoEs https://lnkd.in/e4-wf8u9 🕑 2pm GALEXI: Scale-resolving simulations of compressible turbulence on GPU-accelerated systems https://lnkd.in/ekwFTSPf

WHAT VALUE DO ARCHIVES HAVE? https://lnkd.in/dmjgUiK3. This might be useful to prepare for those coming to Bristol next month for the 3rd Optica Quantum Industry summit. It's a replay of an excellent Online Industry meeting from earlier in the year. My Optica colleagues and I always look for ways to make our online industry meetings as accessible and relevant as possible. We're experimenting with playlists at the moment like this one for the OIMs. https://lnkd.in/dj_jRSXP. Let me know in the comments whether you think this adds value. So much is happening, yet I feel much useful detail quickly gets lost. What do you think?

Amazing to see Jerry M. Chow of IBM Quantum highlight the importance and challenges of #quantum chip testing - a topic close to my heart. This video provides a glimpse into their characterization lab and the intricate process of ensuring that #QPU s are ready for deployment. A few key points stood out to me, with some significant implications. 1. Thermal cycling and testing are time-intensive processes. Even with state-of-the-art automation, the throughput is about one chip every 1 - 2 weeks, or roughly 30 chips per year, per multi-million-dollar test system. 2. For a quantum chip to be deployed, every qubit must meet stringent performance requirements, such as coherence times, coupling strengths and other key metrics. This means testing many chips to find a few that are deployment ready, depending on yield. 3. #Testing isn't just for deployment; it's the cornerstone of feedback into the design and fabrication process. More test data directly accelerates development - a critical competitive edge in quantum technology. Looking to the future, the demand for test capacity will grow exponentially, following trends like quantum #Moore's law and the IBM #quantumroadmap. Scaling up testing capabilities will be crucial to match the increasing complexity and volume of quantum processors. Exciting times ahead! 🚀

arXiv Feature #8 - What is the noise spectrum of dark spins? 💎 Ethan Williams and PI Chandrasekhar Ramanathan from Dartmouth College, show us how to independently and directly measure properties of dark bath spins in NV centers. They used a clever CPMG sequence to measure magnetic noise power spectra of the ensamble. Definitely worth a read! Quantum Machines is a proud supporter of this team and we are happy to provide enabling technology and specialized support. --> https://lnkd.in/eGvj8n2z ⚛️ Staudacher, Schmid, Johannes Zeiher, Wille, and Dieter Kranzlmueller authoring an awesome work aimed at better leveraging systems with gate support for more than two qubits, like neutral atoms. They propose a method to identify multi-controlled phase gate inherently present in the circuit. Will this allow atom-based QPUs to get an edge over competing techs? --> https://lnkd.in/eGHc6un8 1️⃣ Maxime Lapointe-Major, Tang Yongchao, Mehmet Canturk, and Pooya Ronagh, from 1QBit, Université de Sherbrooke and University of Waterloo, author a very interesting work on optimization of pulse shapes for certain gates in superconducting bosonic systems. As control enthusiasts, we can do nothing else than support such works of art! --> https://lnkd.in/ehY-KFyZ ♻️ Share to see more of this Feature!