I am happy to share that our work has been published in Physical Review Letters journals.aps.org/prl/abstract/1…. Many thanks to my coauthors Dariel, Adam, Manuel and John Preskill for the amazing collaboration!

All the witnesses at this hearing eloquently emphasized that continuing to advance fundamental quantum science will be essential for the success of the quantum industry. Thank you!

Happy to share that some previous work with Anirudh Krishna and John Preskill that we call hierarchical codes (2303.04798) was recently published in Quantum! 1/10

Thank you, Jay. All the credit for this work goes to my brilliant co-authors Roland Farrell, Nikita Zemlevskiy, and Marc Illa. We still have far to go, but as quantum platforms advance they will become increasingly valuable as tools for scientific discovery.

Bringing our first Heron R3 QPU online: ibm_pittsburgh, inside an IBM Quantum System Two in Poughkeepsie, NY. R3 isn’t a redesign—it’s precision refinement. And it shows: • T1: 300 µs • T2: 370 µs • 2Q gate error: ~5×10⁻⁴ (our best yet) • Layered gate error 100Q: 3.2×10⁻³

His group will turn an anharmonic mechanical oscillator into a qubit if Alp Sipahigil "acquires a student nutty enough to try the experiment." quantumfrontiers.com/2025/05/25/the…

Undergrad Caltech Yiyi Cai has done research in our group for two years, including a senior thesis. She'll be a Gates Cambridge Scholar for a year, followed by PhD studies in computer science Stanford University. Congratulations, Yiyi, you'll be missed!

Raymond Laflamme 1960-2025. A great scientist, renowned for his pioneering contributions to quantum error correction. A great leader, founding director of Institute for Quantum Computing (IQC). A great colleague and teacher whose legacy continues to inspire us. uwaterloo.ca/institute-for-…

The International Year of Quantum is only half gone. Party on! quantumfrontiers.com/2025/06/22/a-q…

Andrew Houck, Director of the Co-Design Center for Quantum Advantage, makes an eloquent case for the value of the National Quantum Initiative Quantum Research Centers. Hey Congress, how's that reauthorization coming along? share.transistor.fm/s/9256a60d

Just attended an electrifying session by Prof. John Preskill at #QGSS25! ⚛️ His talk, "Feynman’s Dream: Simulating Nature with Quantum Machines", was nothing short of inspiring. Qiskit IBM #QuantumComputing #Qiskit

Mathematician Eva Miranda expounds on undecidability in fluid mechanics. This is fun: It's about rubber duckies drifting in the ocean. youtube.com/watch?v=cgNpC-…

Encouraging. science.org/content/articl…