A Google-led research team has demonstrated a surface-code logical qubit operating below the error-correction threshold, showing that logical errors can fall rapidly as the code scales up. The ...

Researchers have proposed that imperfect timekeeping inside quantum processors can create a fundamental noise channel that ...

Tel Aviv-based startup Quantum Source Labs Ltd. today announced that it has raised $50 million in early-stage funding with the aim to develop cost-effective, practical quantum computing solutions at ...

The researchers have proven PLANAR's effectiveness on surface codes under particular noise conditions and plan to adapt it for non-planar graphs with finite genus, opening the door to broader use in ...

The company says it has cracked the code for error correction and is building a modular machine in New York state. IBM announced detailed plans today to build an ...

In recent years, quantum computers have begun to handle double-digit quantum bits, or qubits. However, many essential applications targeted by quantum computers, such as quantum chemistry, ...

IBM unveiled its plans to build the world's first large-scale, fault-tolerant quantum computer, setting the stage for practical and scalable quantum computing. Estimated to be delivered by 2029, IBM ...

Quantum computers struggle because their qubits are incredibly easy to disrupt, especially during calculations. A new experiment shows how to perform quantum operations while continuously fixing ...