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New benchmark helps solve the hardest quantum problems

From subatomic particles to complex molecules, quantum systems hold the key to understanding how the universe works. But there's a catch: when you try to model these systems, that complexity quickly spirals out of control—just ...

The neutron lifetime problem—and its possible solution

Neutrons are among the basic building blocks of matter. As long as they are part of a stable atomic nucleus, they can stay there for arbitrary periods of time. However, the situation is different for free neutrons: They decay—after ...

Atomic sensors unveil hidden dynamics of molecular polarization

Magnetic resonance imaging (MRI) has long been a cornerstone of modern medicine, providing highly detailed images of internal organs and tissues. MRI machines, those large, tube-shaped magnets commonly found in hospitals, ...

Successful test delivers DUNE steel beam a mile underground

Teams from Fermi National Accelerator Laboratory and Sanford Underground Research Facility have successfully completed the first test lift and lowering of a six-ton L-shaped steel beam for construction of the Deep Underground ...

More news

Optics & Photonics
New method to generate photon pairs efficiently on a chip
Optics & Photonics
Silicon metasurfaces unlock broad-spectrum infrared imaging
General Physics
First coherent picture of an atomic nucleus made of quarks and gluons
Quantum Physics
Dual-species atomic arrays show promise for quantum error correction
Optics & Photonics
Janus-like metasurface technology shows different optical responses according to the direction of light
Optics & Photonics
Enhanced wavelength conversion paves the way for more efficient quantum information transfer
Plasma Physics
In a fusion device plasma, a steep ion temperature gradient slows the growth of magnetic islands
Condensed Matter
Researchers unveil pressure-tuned superconductivity in natural bulk heterostructure 6R-TaS₂
Condensed Matter
Spin-wave reservoir chips can enhance edge computing
Condensed Matter
New light-induced material shows powerful potential for quantum applications
General Physics
Brain delays could be a computational advantage, researchers say
Optics & Photonics
Multicolor persistent luminescent materials for dynamic optical anti-counterfeiting
General Physics
LIGO team enhances gravitational wave detection with squeezed light
Quantum Physics
Study explores the physical origin of errors in a spin qubit processor
Optics & Photonics
Quantum computing and photonics discovery potentially shrinks critical parts by 1,000 times
Superconductivity
Physicists uncover behavior in quantum superconductors that provides a new level of control
Optics & Photonics
Quantum research unlocks PET scan potential in disease detection
Quantum Physics
Digital quantum simulation of nuclear magnetic resonance experiments
Superconductivity
Novel protocols for estimating Hamiltonian parameters of a superconducting quantum processor could improve precision
Quantum Physics
Google's sycamore quantum chip beats classical computers running random circuit sampling

Other news

Ecology
Study: Smaller, more specific academic journals hold more sway over conservation policy
Astronomy
A near-Earth microquasar emerges as a source of powerful radiation
Astronomy
Imaging X-ray Polarimetry Explorer helps researchers determine shape of black hole corona
Ecology
Environmental DNA and epidemics in wood frogs: Collaboration examines eDNA's precision in population size estimation
Economics & Business
Philosopher finds glitch in worldwide patent laws
Biotechnology
More efficient phenotypic screening method can simultaneously test multiple drugs
Astronomy
Astronomers detect ancient lonely quasars with murky origins
Ecology
Pioneering robot system enables 24/7 monitoring of honeybee behavior
Cell & Microbiology
DNA-binding C2H2 zinc finger proteins also regulate RNA processing, researchers discover
Cell & Microbiology
Catching prey with grappling hooks and cannons: The unusual weapons arsenal of a predatory marine bacterium
Astronomy
Rare ultra-luminous nova spotted in the Small Magellanic Cloud
Earth Sciences
Incorporating effects of sea spray into models to improve hurricane intensity forecasting
Analytical Chemistry
Visible light energy yields two-for-one deal when added to carbon dioxide recycling process
Evolution
Why do we love carbs? The origins predate agriculture and maybe even our split from Neanderthals
Ecology
Biofilms study reveals how multiple bacteria species manage to coexist
Political science
New study reveals a global consensus on what democracy means
Environment
Global CO₂ emissions from forest fires have increased by 60% since 2001, study finds
Molecular & Computational biology
Discovery of key protein for biosynthesis of plant defense steroids could enhance pest control strategies
Plants & Animals
Cats associate human words with images, experiment suggests
Astrobiology
Could life exist below Mars ice? Study proposes possibilities

New multimode coupler design advances scalable quantum computing

Implementing a fault-tolerant quantum processor requires coupling qubits to generate entanglement. Superconducting qubits are a promising platform for quantum information processing, but scaling up to a full-scale quantum ...

New method could yield fast, cross-country quantum network

Quantum computers offer powerful ways to improve cybersecurity, communications, and data processing, among other fields. To realize these full benefits, however, multiple quantum computers must be connected to build quantum ...