Quantum News Daily Brief

Welcome to the Quantum News Daily Brief. Story 1: Who’s News: Strategic Appointments at Photonic, Aliro Quantum, Florida Atlantic University, QuSecure, Quantum Elements, and QAI Ventures. Who’s News: Strategic Appointments at Photonic, Aliro Quantum, Florida Atlantic University, QuSecure, Quantum Elements, and QAI Ventures Photonic Inc. has appointed Orlagh Neary as Chief Marketing Officer (CMO) a...

Welcome to the Quantum News Daily Brief. Story 1: Amsterdam’s QDNL Participations Rebrands as Ground State Ventures, Secures Over €75.2M for Early-Stage Quantum Fund. Amsterdam’s QDNL Participations Rebrands as Ground State Ventures, Secures Over €75.2M for Early-Stage Quantum Fund Amsterdam-based specialized venture capital firm QDNL Participations has announced its formal corporate rebranding to...

Welcome to the Quantum News Daily Brief. Story 1: Spin singlets are useful. A team led by Silas Hoffman and Charles Tahan demonstrated that the spin-zero manifold of an exchange-coupled spin array in semiconducting quantum dots can unlock a Hilbert space of dimension approximately 2^N/(N/2)^(3/2), nearly matching the full 2^N spin space. Using exchange-only control, they showed this approach surpa...

Welcome to the Quantum News Daily Brief. Story 1: Lean-Quantum: Toward AI-Assisted Formalization of Quantum Information. A team led by Kazumi Kasaura has developed Lean-Quantum, a Lean 4 library that formalizes quantum information theory, enabling machine-checkable proofs. The library establishes a basis-independent framework for finite-dimensional quantum mechanics, compatible with Mathlib, and i...

Welcome to the Quantum News Daily Brief. Story 1: COMET: Combinatorial Optimization for Multiplex Editing Targets Via Constraint-Preserving QAOA. A team led by Priyansh Singhal, Sumit Maheshwari, and Piyush Joshi introduced COMET, a method comparing constraint-enforcement strategies for multiplex CRISPR-Cas9 gene editing using QAOA. Their study targets immune-checkpoint genes PDCD1, LAG3, and HAVC...

Welcome to the Quantum News Daily Brief. Story 1: Shanghai Jiao Tong University: Researchers Improve Quantum State Fidelity Estimation with Faster Protocol. Qisheng Wang, from Shanghai Jiao Tong University, and colleagues have achieved a key advancement in estimating the fidelity of an unknown quantum state to a known reference state. The new method achieves a sample complexity of O(r2/varepsilon2...

Welcome to the Quantum News Daily Brief. Story 1: Peking University Team Develops Bias-Corrected Moment Estimator for Quantum Metrology. Shaowei Du of the Peking University and colleagues from Shenzhen Technology University, INO-CNR, and Shanxi University have made a key advance in quantum metrology by constructing a bias-corrected estimator with bias scaling as O(1/ν³), where ν represents the num...

Welcome to the Quantum News Daily Brief. Story 1: Is Honeywell Stock a Buy After Its Latest Structural Shakeup?. On June 29, Honeywell completed its multistage portfolio transformation into three independent companies: Honeywell Technologies (HON +3.71%), Honeywell Aerospace (HONA +8.74%), and Solstice Advanced Materials (SOLS 3.33%). Solstice Advanced Materials, which makes refrigerants and other...

Welcome to the Quantum News Daily Brief. Story 1: Integrated Photon-Memory Entanglement Generation using Dual Photonic Resonators. --> Quantum Physics arXiv:2607.01324 (quant-ph) [Submitted on 1 Jul 2026] Title:Integrated Photon-Memory Entanglement Generation using Dual Photonic Resonators Authors:Alexander Kolar, Ian Chin, Conner Fong, Daniil M. Lukin, Melissa A. Guidry, Milan Palei, Jelena Vučko...

Welcome to the Quantum News Daily Brief. Story 1: Superconducting Spiral Inductors for RF Reflectometry: Operation at Elevated Temperatures and Magnetic Fields. --> Quantum Physics arXiv:2607.00172 (quant-ph) [Submitted on 30 Jun 2026] Title:Superconducting Spiral Inductors for RF Reflectometry: Operation at Elevated Temperatures and Magnetic Fields Authors:Euan Parry, Murat Cubukcu, Patrick Reuve...

Welcome to the Quantum News Daily Brief. Story 1: QICK quantum control platform: Why your lab needs it. The Quantum Instrumentation Control Kit known as QICK, is an RF control and readout system developed by engineers at Fermilab in collaboration with university research groups and industry partners, with the firmware, software, and hardware fully open source. The post QICK quantum control platfor...

Welcome to the Quantum News Daily Brief. Story 1: Dissipative Effects in Transmission Line Analogues of Hawking Radiation. --> Quantum Physics arXiv:2606.28505 (quant-ph) [Submitted on 26 Jun 2026] Title:Dissipative Effects in Transmission Line Analogues of Hawking Radiation Authors:Elián Urtubey, Fernando C. Lombardo, Paula I. Villar View a PDF of the paper titled Dissipative Effects in Transmiss...

Welcome to the Quantum News Daily Brief. Story 1: Multi-parameter two-photon polarimetry at the quantum limit. --> Quantum Physics arXiv:2606.27428 (quant-ph) [Submitted on 25 Jun 2026] Title:Multi-parameter two-photon polarimetry at the quantum limit Authors:Joseph Niblo, Luca Maggio, Russell M. J. Brooks, Joseph Ho, Vincenzo Tamma, Alessandro Fedrizzi View a PDF of the paper titled Multi-paramet...

Welcome to the Quantum News Daily Brief. Story 1: Google Quantum Computing. Featured image: Google’s Willow quantum processor, courtesy of Google Quantum AI.Quantum CompaniesGoogle Quantum AIAlphabet’s quantum lab built the chips behind two of the field’s most famous milestones, the 2019 beyond-classical result and the Willow error-correction breakthrough. This is the story of Google Quantum AI, i...

Welcome to the Quantum News Daily Brief. Story 1: Quantum Computing Weekly Round-Up: Week Ending June 27, 2026. This week’s quantum computing weekly round-up shows governments locking in hard PQC deadlines while photonic and silicon hardware teams deliver working integrations with NVIDIA infrastructure. Error-correction advances from QuEra and IQM make fault-tolerant systems feel reachable within...

Welcome to the Quantum News Daily Brief. Story 1: 2682 Photons Controlled in China Telecom’s New Quantum Computer Tianyan-P2000. China Telecom has activated the Tianyan-P2000, a new photonic quantum computer capable of controlling 2,682 photons and now accessible via its cloud platform to researchers globally. The system recently completed a complex computation in 29 microseconds, a calculation es...

Welcome to the Quantum News Daily Brief. Story 1: RIKEN ROQUO Supercomputer Shows What Hybrid Quantum Computing Actually Needs. RIKEN’s ROQUO GPU supercomputer is now operating in Kobe, giving Japan a classical HPC layer for hybrid quantum computing research rather than a standalone quantum breakthrough. Japan’s latest quantum-computing milestone is mostly made of classical hardware. RIKEN’s Cente...

Welcome to the Quantum News Daily Brief. Story 1: The Quantum Industry Responds to Trump Administration’s New Executive Order. Insider Brief The Trump administration’s new quantum executive order marks one of the most expansive federal efforts yet to move quantum technology from a research priority into a national strategy for economic competitiveness, scientific discovery and security. Story 2: P...

Story 1: Quantum Simulation Maps QCD₂ Interaction on 100+ Qubit IBM Chip. Using over 100 qubits on the IBM Nighthawk processor, researchers have demonstrated that quantum computers can now probe the complex forces governing particle dynamics, specifically measuring the attraction between baryon-like excitations in a simulation of (1+1)-dimensional quantum chromodynamics. A team led by Cameron Cogb...

Story 1: 3 Quantum Computing Stocks With More Upside Than SpaceX. Space Exploration Technologies (SPCX 16.22%) may be the most exciting stock on the market right now, but I think there are plenty of better investment opportunities outside of SpaceX. One of those areas is quantum computing, a field that's starting to gain serious momentum and could reach viability status by 2030. Story 2: Europe Ex...

Story 1: Fixstars Amplify adds IonQ’s Quantum Computing Environment to its Standard Machines. Insider Brief Fixstars Amplify has added IonQ’s quantum simulator as a standard machine within its cloud-based optimization platform, enabling users to develop and test quantum optimization algorithms. Amplify users can access the IonQ simulator at no additional cost, while access to IonQ’s quantum hardwa...

Story 1: Quantum Zeitgeist Weekly Digest. Welcome to this week’s quantum technology digest. The past seven days brought substantial activity across several areas of quantum development, from hardware advancements to software integration and security solutions. This digest covers progress in error correction, computer construction, and access to quantum resources. Several companies are pushing the...

Story 1: IonQ (IONQ): A Commercial History. Quantum CompaniesIonQ (IONQ)The first pure-play quantum computing company to trade publicly, built on trapped-ion technology. This is how it grew from a university spin-out into an acquisitive quantum group. NYSE: IONQFounded 2015Trapped ionFirst quantum IPOIn this articleWhat the company doesFounded at Maryland and Duke in 2015From Harmony to TempoThe f...

Story 1: Diraq Opens a U.S. Office in Palo Alto, California. Diraq Opens a U.S. Office in Palo Alto, California Australian headquartered quantum hardware company Diraq has opened its office in Palo Alto as part of its U.S. growth strategy. The office will serve as a key hub for product development and developing ecosystem partnerships. The company indicated it is planning further expansion with an...