IQM Quantum Computers (IQM) has announced a significant upgrade to its IQM Resonance quantum computing cloud platform. The enhancements include the introduction of a 54-qubit quantum computer, powered by the Crystal 54 chip, and the […]
A laser-equipped research platform has, for the first time, photographed airflow just millimeters above ocean waves, revealing two simultaneous wind–wave energy-transfer tricks—slow short waves steal power from the breeze, while long giants sculpt the air […]
Quantum 9, 1789 (2025). https://doi.org/10.22331/q-2025-07-09-1789 Dynamic quantum simulation is a leading application for achieving quantum advantage. However, high circuit depths remain a limiting factor on near-term quantum hardware. We present a compilation algorithm based on […]
Quantum 9, 1788 (2025). https://doi.org/10.22331/q-2025-07-09-1788 We consider generalized quantum Ising models, including those which could describe disordered materials or quantum annealers, and we prove that for all temperatures above a system-size independent threshold the path […]
Quantum 9, 1787 (2025). https://doi.org/10.22331/q-2025-07-09-1787 Quantum trajectories of a Markovian open quantum system arise from the back-action of measurements performed in the environment with which the system interacts. In this work, we consider counting measurements […]
With the ability to detect and amplify extremely weak electromagnetic signals without adding additional noise, masers have many potential uses, including the production of more sensitive magnetic resonance body scanners, such as those used in […]
Excitons—bound pairs of electrons and an electron hole—are quasiparticles that can arise in solids. While so-called “bright” excitons emit light and are therefore accessible, dark excitons are optically inactive. As a result, they have a […]
Insider Brief Quandela and Mila have partnered to advance quantum machine learning by combining photonic quantum computing with artificial intelligence research. The collaboration will focus on benchmarking QML models, identifying potential quantum advantages, solving training […]
Hollow atoms are special atoms with multiple missing electrons in their inner shells, while their outer shells are still fully or partially filled with electrons. Studying the production mechanisms, internal structure, and de-excitation properties of […]
Quantum computers have the potential to revolutionize computing by solving complex problems that stump even today’s fastest machines. Scientists are exploring whether quantum computers could one day help streamline global supply chains, create ultra-secure encryption […]
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