These days, large language models such as ChatGPT are omnipresent. Yet their inner workings remain deeply mysterious. To Naomi Saphra, that’s an unsatisfying state of affairs. “We don’t know what makes a language model tick,” […]
Imagine the benefits if the entire internet got a game-changing upgrade to speed and security. This is the promise of the quantum internet—an advanced system that uses single photons to operate. Researchers at Tohoku University […]
Quantum 9, 1864 (2025). https://doi.org/10.22331/q-2025-09-24-1864 We prove that adaptive strategies offer no advantage over non-adaptive ones for learning and testing Pauli channels using entangled inputs. This key observation allows us to characterize the query complexity […]
Acronym: S3IC 2026 Dates: Monday, January 19, 2026 to Wednesday, January 21, 2026 Web page: Single-Molecule Sensors and NanoSystems International Conference – S3IC 2026 Registration deadline: Sunday, January 19, 2025 Submission deadline: Saturday, October 10, […]
Insider Brief Qilimanjaro Quantum Tech and Qblox are expanding their partnership to deploy hybrid digital-analog quantum computing systems in Europe, anchored by Qilimanjaro’s Hybrid Quantum Data Center in Barcelona opening this November. The collaboration integrates […]
Insider Brief Single Quantum and Qunnect are partnering with CERN’s Quantum Technology Initiative to establish a new quantum networking lab at CERN, the birthplace of the web. CERN integrated Single Quantum’s superconducting nanowire photon detectors […]
When you shine a flashlight into a glass of water, the beam bends. That simple observation, familiar since ancient times, hides one of the oldest puzzles in physics: what really happens to the momentum of […]
Quantum 9, 1863 (2025). https://doi.org/10.22331/q-2025-09-24-1863 Memory or time-non-local effects in open quantum dynamics pose theoretical as well as practical challenges in the understanding and control of noisy quantum systems. While there has been a comprehensive […]
Quantum 9, 1862 (2025). https://doi.org/10.22331/q-2025-09-24-1862 We introduce an explicit construction for a key distribution protocol in the Quantum Computational Timelock (QCT) security model, where one assumes that computationally secure encryption may only be broken after […]
Insider Brief Researchers from Lawrence Livermore National Laboratory and University of California campuses have demonstrated the first miniaturized quadrupole ion traps created with ultrahigh-resolution 3D printing, a potential step toward scalable quantum computing. The printed […]
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