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Qubits - Latest research and news | Nature Skip to main content Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles and JavaScript. Advertisement Qubits articles from across Nature Portfolio Atom RSS Feed Definition Qubits or quantum bits are the fundamental building block for quantum information processes. Whereas conventional computers store and process data as a series of ‘1’s and ‘0’s, quantum computers use the properties of a quantum system, such as the polarization of a photon or the spin of an electron. Latest Research and Reviews Coherence of a hole-spin flopping-mode qubit in a circuit quantum electrodynamics environment Coupling semiconductor qubit devices to microwave resonators provides a way to transfer quantum information over long distances. A flopping-mode qubit that combines strong coupling to photons with good coherence properties has now been demonstrated. Léo Noirot Cécile X. Yu Simon Zihlmann Research 01 May 2026 Nature Physics P: 1-7 Digital quantum magnetism on a trapped-ion quantum computer Simulations performed using Quantinuum’s H2 trapped-ion quantum computer for observing thermalization on challenging timescales demonstrate the usefulness of digital quantum computers for investigating continuous-time dynamics in regimes that classical simulation methods find difficult. R. Haghshenas E. Chertkov M. Foss-Feig Research 29 Apr 2026 Nature P: 1-7 Solid neon as a noise-resilient host for electron qubits above 100 mK Solid neon can serve as a host for electron qubits that is resilient against charge and thermal noise, and exhibits a charge noise that is comparable to that of common semiconductor systems, as shown by noise spectroscopy. Xinhao Li Christopher S. Wang Dafei Jin Research 29 Apr 2026 Nature Electronics P: 1-9 Optimized heteronuclear-ion quantum demodulator with inverse-quartic and inverse-quadratic temporal scalings Efficient and precise measurement of electromagnetic signals is critical for both fundamental science and practical applications, yet traditional techniques often face inherent constraints in multi-parameter optimization. Here, the authors experimentally realize a quantum demodulator using two heteronuclear ions, achieving inverse-quartic and inverse-quadratic temporal scaling for frequency and amplitude estimation, respectively, thereby highlighting the power of reinforcement learning in advancing quantum sensing technologies. Jiawei Zhang Wenqiang Ding Mang Feng Research Open Access 24 Apr 2026 Communications Physics P: Two-qubit gates using on-demand single-photons from ordered shape and size controlled large-volume superradiant quantum dots Qi Huang Swarnabha Chattaraj Anupam Madhukar Research Open Access 21 Apr 2026 npj Quantum Information P: Characterising the failure mechanisms of error-corrected quantum logic gates With rapid progress in quantum error correction, clear performance benchmarks are needed to assess readiness for fault tolerant operation. Here the authors report benchmarking and noise characterization in a superconducting quantum processor, identifying key factors that impact error-corrected logic. Robin Harper Constance Lainé Stephen D. Bartlett Research Open Access 10 Apr 2026 Nature Communications P: All Research & Reviews News and Comment Cold quantum bits connected by a hot wire Single microwave photons can be transferred through a hot quantum channel. Peter Rabl News & Views 17 Mar 2026 Nature Electronics Volume: 9, P: 242-243 Detecting quantum errors with solid-state nuclear spins Single-qubit errors can be detected in a system composed of four nuclear spin qubits and one electron spin qubit. Lieven M. K. Vandersypen News & Views 11 Mar 2026 Nature Electronics Volume: 9, P: 244-245 Quantum computing isn’t just about scaling The race to demonstrate quantum error correction often focuses on making ever-larger devices. A demonstration showing that splitting a surface-code logical qubit into two simpler repetition codes substantially reduces logical gate errors reminds us that advancing quantum computing does not hinge solely on scaling qubit numbers. Murphy Yuezhen Niu News & Views 30 Jan 2026 Nature Physics Volume: 22, P: 176-177 Patent law and quantum theory A century after the inception of quantum theory, its unresolved interpretations continue to threaten patent validity and investors’ confidence in quantum technologies. Andrew Fearnside Comments & Opinion 19 Nov 2025 Nature Reviews Electrical Engineering Volume: 2, P: 790-791 How to build a long-lived qubit Improvements in qubit performance are essential for the development of large-scale quantum computing devices. Sustained progress requires a broad approach combining physics, materials science, and engineering mindsets. Nathalie de Leon Comments & Opinion 06 Oct 2025 Nature Physics Volume: 21, P: 1500-1503 Extended native gate sets to unlock the performance of quantum processors Quantum operations are modelled as unitary matrices, yet experimental implementations have been restricted to only a few gate types. This fundamental limitation has now been overcome using a scheme that combines frequency control with microwave driving, enabling universal implementation of arbitrary two-qubit operations. News & Views 21 Aug 2025 Nature Physics Volume: 21, P: 1361-1362 All News & Comment Search Search articles by subject, keyword or author Show results from All journals Search Advanced search Quick links Explore articles by subject Find a job Guide to authors Editorial policies