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Quantum Âé¶¹ÒùÔºics Aug 24, 2022

Researchers demonstrate error correction in a silicon qubit system

Researchers from RIKEN in Japan have achieved a major step toward large-scale quantum computing by demonstrating error correction in a three-qubit silicon-based quantum computing system. This work, published in Nature, could ...

Superconductivity Aug 18, 2022

High-quality superconducting qubits fabricated with CMOS-compatible technologies

Quantum computers promise to dramatically affect selected application fields, including materials synthesis, pharmaceutical drug development, and cybersecurity—to name a few.

Quantum Âé¶¹ÒùÔºics Aug 17, 2022

Researchers realize two coherently convertible qubit types using a single ion species

Trapped ion computers are quantum computers in which the qubits (quantum units of information) are ions trapped by electric fields and manipulated with lasers. To avoid crosstalk between nearby qubits, physicists and engineers ...

Quantum Âé¶¹ÒùÔºics Aug 15, 2022

2D array of electron and nuclear spin qubits opens new frontier in quantum science

By using photons and electron spin qubits to control nuclear spins in a two-dimensional material, researchers at Purdue University have opened a new frontier in quantum science and technology, enabling applications like atomic-scale ...

Optics & Photonics Aug 8, 2022

Researchers develop the world's fastest two-qubit gate between two single atoms

A research group led by graduate student Yeelai Chew, Assistant Professor Sylvain de Léséleuc and Professor Kenji Ohmori at the Institute for Molecular Science, National Institutes of Natural Sciences, is using atoms cooled ...

Quantum Âé¶¹ÒùÔºics Aug 5, 2022

Simulating infinitely many chaotic particles using a quantum computer

A team of researchers at Quantinuum, working with a colleague at the University of Texas, Austin, has developed a way to simulate infinitely many chaotic particles using a quantum computer running with a limited number of ...

General Âé¶¹ÒùÔºics Aug 4, 2022

Optimizing SWAP networks for quantum computing

A research partnership at the Advanced Quantum Testbed (AQT) at Lawrence Berkeley National Laboratory (Berkeley Lab) and Chicago-based Super.tech (acquired by ColdQuanta in May 2022) demonstrated how to optimize the execution ...

Quantum Âé¶¹ÒùÔºics Aug 2, 2022

Developing a new approach for building quantum computers

Quantum computing, though still in its early days, has the potential to dramatically increase processing power by harnessing the strange behavior of particles at the smallest scales. Some research groups have already reported ...

Optics & Photonics Jul 28, 2022

New method of controlling qubits could advance quantum computers

Quantum computing, a field that relies on the principles of quantum mechanics to calculate outcomes, has the potential to perform tasks too complex for traditional computers and to do so at high speeds, making it in some ...

Superconductivity Jul 27, 2022

An alternative superconducting qubit achieves high performance for quantum computing

Quantum computers, devices that exploit quantum phenomena to perform computations, could eventually help tackle complex computational problems faster and more efficiently than classical computers. These devices are commonly ...

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