US EditionUnique Method Enables Simulation of Error-Correctable Quantum Computers
GUANGZHOU, CHINA, JUL 2 – The new algorithm enables efficient long-time simulation of many-body quantum systems with polynomial resource scaling, advancing error correction for fault-tolerant quantum computing.
- Researchers from Chalmers University, the Universities of Milan, Granada, and Tokyo unveiled a method to simulate error-corrected quantum computations on July 2, 2025.
- They developed this method to address the challenge of quantum computers' limited ability to correct errors due to qubits’ extreme sensitivity to noise and disturbances.
- The method uses the Gottesman-Kitaev-Preskill bosonic code, encoding quantum information across multiple energy levels to detect and correct errors without destroying the information.
- Giulia Ferrini explained that their team has developed a new approach that greatly improves the simulation of GKP codes compared to earlier techniques, enabling novel opportunities to study and construct more reliable quantum computers.
- This breakthrough implies important progress toward scalable, fault-tolerant quantum computers that can solve complex problems beyond today’s supercomputers' reach.
11 Articles
11 Articles
Scientists just simulated the “impossible” — fault-tolerant quantum code cracked at last
A multinational team has cracked a long-standing barrier to reliable quantum computing by inventing an algorithm that lets ordinary computers faithfully mimic a fault-tolerant quantum circuit built on the notoriously tricky GKP bosonic code, promising a crucial test-bed for future quantum hardware.
World-unique method enables simulation of error-correctable quantum computers
Quantum computers still face a major hurdle on their pathway to practical use cases: their limited ability to correct the arising computational errors. To develop truly reliable quantum computers, researchers must be able to simulate quantum computations using conventional computers to verify their correctness – a vital yet extraordinarily difficult task. Now, in a world-first, researchers from Chalmers University of Technology in Sweden, t
Unique method enables simulation of error-correctable quantum computers
Quantum computers still face a major hurdle on their pathway to practical use cases: their limited ability to correct the arising computational errors. To develop truly reliable quantum computers, researchers must be able to simulate quantum computations using conventional computers to verify their correctness—a vital yet extraordinarily difficult task.
Quantum Computing: Fault-Tolerant Code Finally Cracked! - Archyworldys
Quantum Error Correction Breakthrough: Paving the Way for Fault-Tolerant Computing Over 99.99999% – that’s the level of accuracy needed for reliable quantum… The post Quantum Computing: Fault-Tolerant Code Finally Cracked! appeared first on Archyworldys.
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