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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 ...

New theory reveals the shape of a single photon

A new theory that explains how light and matter interact at the quantum level has enabled researchers to define for the first time the precise shape of a single photon.

A new method for creating a quantum gas

Cooling atomic gases to the quantum regime often involves time-consuming steps. Electromagnetically induced transparency now achieves quantum degeneracy with high efficiency.

Physicists 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 ...

New route to quantum spin liquid materials discovered

A new route to materials with complex disordered magnetic properties at the quantum level has been produced by scientists for the first time. The material, based on a framework of ruthenium, fulfills the requirements of the ...

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. ...

Scientists find a new way of entangling light and sound

For a wide variety of emerging quantum technologies, such as secure quantum communications and quantum computing, quantum entanglement is a prerequisite. Scientists at the Max-Planck-Institute for the Science of Light (MPL) ...

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Quantum Physics
Researchers demonstrate universal control of a quantum dot-based system with four singlet-triplet qubits
Condensed Matter
Unique magnetic properties of 2D triangular lattice materials have potential applications for quantum computing
Quantum Physics
How 'clean' does a quantum computing test facility need to be?
General Physics
Lattice QCD method suggests a simpler spectrum of exotic XYZ hadrons
Quantum Physics
Scientists demonstrate controlled transfer of atoms using coherent tunneling between optical tweezers
Quantum Physics
Compact error correction: Toward a more efficient 'quantum hard drive'
Quantum Physics
Implementing topologically ordered time crystals on quantum processors
Condensed Matter
Scientists capture images of a new quantum phase in electron molecular crystals
Condensed Matter
Quantum vortices confirm superfluidity in supersolid
Condensed Matter
Controlling skyrmions at room-temperature in 2D topological spin structure technology
General Physics
A human topological insulator: Researchers use choreographed dance to explain quantum materials
Quantum Physics
Successful demonstration of a commercial cryogenic radio frequency power sensor paves way for quantum computing
Quantum Physics
Physicists propose Bell test for probing quantum entanglement
Optics & Photonics
A new paradigm for control of quantum emitters—modulating and encoding quantum photonic info on a single light stream
Quantum Physics
25 km quantum network link between Dutch cities represents a key advance
Condensed Matter
Discovery challenges existing theories of magnetism in kagome metals
Quantum Physics
AI training method can drastically shorten time for calculations in quantum mechanics
Condensed Matter
Quantum simulator could help uncover materials for high-performance electronics
Quantum Physics
Scientists provide direct evidence of breakdown of spin statistics in ion-atom charge exchange collisions
Condensed Matter
How a classical computer beat a quantum computer at its own game

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Astronomy
AI and astronomy: Neural networks simulate solar observations
Cell & Microbiology
Keeping a cell's nucleolus compact may be key to fighting aging
Planetary Sciences
Uranus's swaying moons could help spacecraft seek out hidden oceans
Ecology
Fossil amphibians found in burrows where they waited for the next rainy season
Social Sciences
Family matters: Living near relatives makes us heroic and harsh
Condensed Matter
X-ray diffraction enables measurement of in-situ ablation depth in aluminum
Astronomy
Astronomers measure cosmic electrons at the highest energies to date
Astronomy
Sombrero Galaxy dazzles in new Webb images and video
Archaeology
Oldest US firearm unearthed in Arizona, a bronze cannon linked to Coronado expedition
Planetary Sciences
Planetary scientist proposes an alternative theory for what lies beneath the surfaces of Uranus and Neptune
Cell & Microbiology
Cyanobacterial circadian clock uses an AM radio-like mechanism to control cellular processes
Earth Sciences
New model can predict marine heat waves, extreme ocean acidity months in advance
Plants & Animals
Mathematical modeling reveals the explosive secret of the squirting cucumber
Molecular & Computational biology
Framework uncovers what makes large numbers of 'squishy' grains start flowing in biological processes
Earth Sciences
New AI tool generates realistic satellite images of future flooding
Cell & Microbiology
New mechanism in bacterial DNA enzyme opens pathways for antibiotic development
Astronomy
Record-breaking run on Frontier sets new bar for simulating the universe in exascale era
Astronomy
XRISM mission looks deeply into 'hidden' stellar system
Plants & Animals
The Amborella genome: A window into the origins of plant sex and reproduction
General Physics
More comprehensive search for sterile neutrinos comes up empty

New technique could help build quantum computers of the future

Quantum computers have the potential to solve complex problems in human health, drug discovery, and artificial intelligence millions of times faster than some of the world's fastest supercomputers. A network of quantum computers ...