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Condensed Matter Nov 27, 2024

From sand to superposition: A key step toward a powerful silicon quantum computer

Whether it's our phones, cars, televisions, medical devices or even washing machines, we now have computers everywhere.

Quantum Âé¶¹ÒùÔºics Nov 25, 2024

Google DeepMind develops an AI-based decoder that identifies quantum computing errors

A team of AI researchers at Google DeepMind, working with a team of quantum researchers at Google Quantum AI, announced the development of an AI-based decoder that identifies quantum computing errors.

Quantum Âé¶¹ÒùÔºics Nov 22, 2024

Scientists develop novel high-fidelity quantum computing gate

Researchers from the RIKEN Center for Quantum Computing and Toshiba have succeeded in building a quantum computer gate based on a double-transmon coupler (DTC), which had been proposed theoretically as a device that could ...

Quantum Âé¶¹ÒùÔºics Nov 21, 2024

Photon qubits challenge AI, enabling more accurate quantum computing without error-correction techniques

In an era where AI and data are driving the scientific revolution, quantum computing technology is emerging as another game-changer in the development of new drugs and new materials.

Quantum Âé¶¹ÒùÔºics Nov 19, 2024

Experiment suggests quantum computers can coordinate actions of moving devices

New research from the University of Kent has demonstrated that quantum information could eventually be used to coordinate the actions of devices that can move, such as drones or autonomous vehicles. This could lead to more ...

Quantum Âé¶¹ÒùÔºics Nov 15, 2024

Âé¶¹ÒùÔºicists create the first fully mechanical qubit

A team of physicists at ETH Zürich has built the first-ever working mechanical qubit. In their paper published in the journal Science, the group describes their novel idea for creating such a qubit and how well it has worked ...

Optics & Photonics Nov 14, 2024

Quantum computing researchers develop an 8-photon qubit chip

A group of South Korean researchers has successfully developed an integrated quantum circuit chip using photons (light particles). It is a system capable of controlling eight photons using a photonic integrated-circuit chip. ...

Quantum Âé¶¹ÒùÔºics Nov 13, 2024

How 'clean' does a quantum computing test facility need to be?

Now is the time to banish low-level radioactive energy sources from facilities that house and conduct experiments with superconducting qubits, according to a pair of recently published studies. Significantly improving quantum ...

Quantum Âé¶¹ÒùÔºics Nov 13, 2024

Researchers demonstrate universal control of a quantum dot-based system with four singlet-triplet qubits

Being able to precisely manipulate interacting spins in quantum systems is of key importance for the development of reliable and highly performing quantum computers. This has proven to be particularly challenging for nanoscale ...

Quantum Âé¶¹ÒùÔºics Nov 11, 2024

Compact error correction: Toward a more efficient 'quantum hard drive'

Two quantum information theorists at the University of Sydney Nano Institute have solved a decades-old problem that will require fewer qubits to suppress more errors in quantum hardware.

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