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 […]
IonQ (NYSE: IONQ), with research support from the Air Force Research Lab (AFRL), has successfully demonstrated the frequency conversion of photons from visible to telecom wavelengths on a prototype system. This advancement is a step […]
Recent Comments