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neowin.net/news/googles-willow-processor-cuts-quantum-errors-40x-with-magic-states/
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Scientists identify the origin of noise in spin qubit quantum processors: A spin qubit, in which quantum information is encoded in the spin state of an electron ...
phys.org/news/2026-06-scientists-noise-qubit-quantum-processors.html
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A persistent quantum computing error finally explained: Scientists have discovered the cause of a persistent glitch that continues to disrupt superconducting ...
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Quantum computing's next dark horse emerges from a frozen surface, where almost nothing behaves as expected
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Low-noise microwave amplifiers bring quantum computers closer to scale: It is a crucial component in superconducting quantum architectures, where even minimal ...
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Encrypted Qubits Defy No Cloning Limits: Encrypted cloning could transform quantum data storage and security.
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Silicon atom processor links 11 qubits with more than 99% fidelity: In order to scale quantum computers, more qubits must be added and interconnected. However ...
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Breakthrough 3D wiring architecture enables 10,000-qubit quantum processors: The novel 3D wiring architecture and chip fabrication method enable quantum ...
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IBM Takes the Wraps Off Nighthawk and Loon Quantum Chips: The new processor could deliver quantum advantage next year.
extremetech.com/computing/ibm-takes-the-wraps-off-nighthawk-and-loon-quantum-chips
IBM Takes the Wraps Off Nighthawk and Loon Quantum Chips
Key FactsIBM unveils Loon and Nighthawk with novel qubit connectivity
Nov 15, 2025 · Reading time: ~45 sec.
Summary created with AI assistance · Source: newscientist.com
  • Loon connects each qubit to six others; its vertical links are unprecedented among superconducting quantum computers.

  • Nighthawk connects each qubit to four others; IBM says it ran programs 30 percent more complex in preliminary tests.

  • IBM’s approach could enable error-free computations without requiring the construction of millions of qubits.

  • IBM plans a modular quantum computer for 2026 that stores and processes information, informed by testing of Loon and Nighthawk.
  • "You're in theory land, you cannot realise that." And [now] we're going to show that [to be] wrong.— Jay Gambetta, IBM — on critics who claimed IBM's approach was theoretical and unrealisable, and the aim to prove them wrong.
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Nvidia Builds An AI Superhighway To Practical Quantum Computing: Nvidia invests in accelerating the transition from experimental to practical quantum computing ...
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Novel architecture improves control of microwave resonators for quantum computers
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