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Condensed Matter Jul 29, 2025

From thousands of defects, one magnesium oxide qubit emerges as a quantum contender

Used as a versatile material in industry and health care, magnesium oxide may also be a good candidate for quantum technologies. Research led by the U.S. Department of Energy's (DOE) Argonne National Laboratory and published ...

Quantum Âé¶¹ÒùÔºics Jul 24, 2025

Metasurfaces could be the next quantum information processors

In the race toward practical quantum computers and networks, photons—fundamental particles of light—hold intriguing possibilities as fast carriers of information at room temperature.

Quantum Âé¶¹ÒùÔºics Jul 23, 2025

Demonstration of first antimatter quantum bit paves way for improved comparisons of matter and antimatter

In a breakthrough for antimatter research, the BASE collaboration at CERN has kept an antiproton—the antimatter counterpart of a proton—oscillating smoothly between two different quantum states for almost a minute while ...

General Âé¶¹ÒùÔºics Jul 21, 2025

Quantum internet moves closer as researchers teleport light-based information

Quantum teleportation is a fascinating process that involves transferring a particle's quantum state to another distant location, without moving or detecting the particle itself. This process could be central to the realization ...

Optics & Photonics Jul 14, 2025

New technique using Raman scattering can dramatically improve laser linewidth for better quantum computing

Macquarie University researchers have demonstrated a technique to dramatically narrow the linewidth of a laser beam by a factor of over ten thousand—a discovery that could revolutionize quantum computing, atomic clocks ...

Quantum Âé¶¹ÒùÔºics Jul 14, 2025

Quantum networks of clocks open the door to probe how quantum theory and curved space-time intertwine

Quantum networking is being rapidly developed world-wide. It is a key quantum technology that will enable a global quantum internet: the ability to deploy secure communication at scale, and to connect quantum computers globally. ...

Other Jul 14, 2025

New computing approach combines quantum and supercomputers to predict molecule stability

Kenneth Merz, Ph.D., of Cleveland Clinic's Center for Computational Life Sciences and a team are exploring how quantum computers can work with supercomputers to better simulate molecule behavior.

Quantum Âé¶¹ÒùÔºics Jul 14, 2025

Researchers certify genuine quantum behavior in computers with up to 73 qubits

Can you prove whether a large quantum system truly behaves according to the weird and wonderful rules of quantum mechanics—or if it just looks like it does? In a new study, physicists from Leiden, Beijing and Hangzhou found ...

Quantum Âé¶¹ÒùÔºics Jul 9, 2025

Researchers discover more efficient way to route information in quantum computers

Quantum computers have the potential to revolutionize computing by solving complex problems that stump even today's fastest machines. Scientists are exploring whether quantum computers could one day help streamline global ...

Quantum Âé¶¹ÒùÔºics Jul 8, 2025

New quantum record: Transmon qubit coherence reaches millisecond threshold

On July 8, 2025, physicists from Aalto University in Finland published a transmon qubit coherence measurement in Nature Communications that dramatically surpasses previous scientifically published records. The millisecond ...

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