Pasqal, a neutral-atom quantum computing company, has appointed Stéphane Rougeot as its new Chief Financial Officer. Rougeot brings over two decades of executive finance experience from publicly listed European tech companies including Deezer, Signify, and Technicolor. His primary mandate is to prepare Pasqal for its planned public listing via a business combination with Bleichroeder Acquisition Corp. II on Nasdaq, while overseeing financial planning, accounting, treasury, and investor relations as the company scales commercial deployment of its quantum systems.
Nguồn: https://thequantuminsider.com/2026/06/29/pasqal-appoints-stephane-rougeot-chief-financial-officer. 8sync News chỉ tóm tắt và dẫn link; bản quyền nội dung thuộc tác giả và nguồn gốc.
Sắc lệnh hành pháp 14409 của Mỹ yêu cầu các cơ quan liên bang và nhà thầu phải chuyển sang mã hóa hậu lượng tử (PQC) vào năm 2030 và xác thực hậu lượng tử vào năm 2031, nhằm ngăn chặn các cuộc tấn công "thu thập giờ đây giải mã sau". Cloudflare khuyến nghị cần làm rõ tiêu chuẩn "chuyển đổi", ưu tiên khả năng thích ứng mật mã (crypto agility) và thúc đẩy sự thống nhất toàn cầu về thuật toán NIST để tránh phân mảnh.
Lập trình viên nên đọc bài này để hiểu cách chuyển đổi sang các giải pháp mã hóa chống lượng tử (post-quantum) không chỉ là một yêu cầu pháp lý mà là một chiến lược bảo mật cấp hệ thống, giúp bảo vệ ứng dụng của bạn trước các mối đe dọa tương lai từ máy tính lượng tử trong thời gian ngắn nhất.
Researchers from the Nägerl group and collaborators have demonstrated that a one-dimensional gas of ultracold cesium atoms can be driven into a novel non-equilibrium quantum state called a 'fractional Fermi sea.' By cyclically switching particle interactions between strongly repulsive and strongly attractive regimes, the atoms reorganize into a highly excited yet highly ordered many-body state rather than simply heating up. This state exhibits distinct correlation patterns — including Friedel oscillations — that differ from the established Tomonaga-Luttinger liquid model, suggesting an entirely new exotic critical phase of matter. The findings open new pathways for quantum simulation beyond known equilibrium paradigms, with the experimental realization paper still under review.
Yale's ERASE project has received a $4 million NSF grant to fund a two-year second phase focused on developing a blueprint for a large-scale, error-correcting quantum computer. The project centers on erasure qubits — dual-resonator quantum bits that can flag dominant errors as they occur, simplifying error correction. Partners include D-Wave Quantum (which acquired Yale spin-off Quantum Circuits Inc.), Princeton, the University of Maryland, and Southern Connecticut State University. The phase will expand research, software, algorithm development, and quantum workforce training in Connecticut, with a detailed hardware plan for a future Phase 3.

QuTech researchers have demonstrated a coherent interface between a diamond tin-vacancy (SnV) quantum emitter and a nanophotonic optical cavity, marking a significant step toward scalable quantum networks. The team achieved coherent cooperativity above unity — a key threshold for high-fidelity quantum operations — and showed that a single quantum emitter can nearly completely control light transmission through the cavity. They also fabricated and tested 327 high-quality nanophotonic cavities across two chips, validating a scalable manufacturing approach. The work, published in PRX, is relevant to both quantum networking and modular quantum computing, including a collaboration with Fujitsu.
Türkiye công bố lộ trình quốc gia về công nghệ lượng tử, xác định 85 công nghệ ưu tiên trong lĩnh vực điện toán, cảm biến và truyền thông lượng tử. Lộ trình chia mục tiêu thành 34 ưu tiên ngắn hạn và 51 dài hạn, tập trung vào an ninh lượng tử, mật mã, cảm biến từ kế, định vị quán tính và truyền thông QKD.
Lập trình viên nên đọc bài này để hiểu cách ứng dụng cơ sở dữ liệu và phân tích dữ liệu từ các dự án quốc gia về lượng tử để phát triển các giải pháp an toàn, hiệu quả cho hệ thống mã hóa, giao tiếp và cảm biến trong tương lai.
Taiyi Quantum, a six-month-old Shanghai-based startup, has raised 300 million yuan (~$44M USD) in a Pre-A funding round led by Gaorong Venture Capital and IDG Capital. The company is led by Liu Hongbin, a former Microsoft Azure Quantum Principal Architect who worked on Microsoft's neutral-atom initiative with Atom Computing. Taiyi is developing a ytterbium-based neutral-atom quantum computer, leveraging laser-trapped atoms as qubits. Ytterbium offers advantages including stable nuclear-spin qubit states, precise laser control, and reduced noise compared to alkali atoms like rubidium or cesium. The large raise for such a young startup signals growing investor confidence in China's quantum computing sector.
Researchers demonstrate spin–electric coupling (SEC) in two molecular spin systems—iron phthalocyanine (FePc) and Fe–FePc complexes—on MgO/Ag(001) surfaces using electron spin resonance combined with scanning tunnelling microscopy (ESR–STM). By varying the DC bias voltage, they observe a strongly nonlinear resonance frequency shift reaching up to ~30%, far exceeding previous reports. This nonlinear behavior is attributed to a transport-mediated exchange interaction (exchange bias) between the magnetic STM tip and the molecular spin, linked to the energetic position of the molecular LUMO. The mechanism is validated by full transport simulations and DFT calculations. The team further demonstrates all-electrical coherent spin control via Rabi oscillation measurements on single and coupled Fe–FePc dimers, showing that individual spins can be selectively detuned using only DC voltage. This exchange bias mechanism is highly localized, broadly applicable, and opens a pathway toward electrically controlled quantum gate operations in molecular spin assemblies.
SandboxAQ is bringing its Large Quantitative Models (LQMs) to Google Cloud Marketplace, making physics-based AI models accessible without specialized code or infrastructure. The first two models, AQCat and AQPotency, are slated for Q3 availability. AQCat targets catalyst and materials discovery by calculating adsorption energy to rapidly screen candidates, while AQPotency enables high-throughput computational screening of drug candidates. The move extends SandboxAQ's strategy of integrating LQMs with major AI platforms, following a prior integration with Anthropic's Claude, and pairs its quantitative precision with Google's Gemini frontier model.