Search results for dirac

Condensed Matter Mar 25, 2026

Now you see it, now you don't: Material can transition between quantum states

A team of scientists led by the U.S. Department of Energy's (DOE) Argonne National Laboratory has identified a rare, switchable quantum property in a new type of nickel sulfide material. The discovery could have applications ...

Astronomy Mar 11, 2026

The Rubin Observatory's LSST will detect imminent impactors before they crash into Earth

The Vera Rubin Observatory (VRO) has barely begun observations and is already wowing us. Images like its Cosmic Treasure Chest have us anticipating even more cosmic glory. And when the observatory sent out 800,000 alerts ...

Condensed Matter Mar 3, 2026

Liquid crystal phase in antiferromagnets can be detected electrically

The best candidate for next-generation magnetic devices—technology that can power, store, sense or transport information—may be, counterintuitively, antiferromagnets. Today, the most widely used magnetic materials are ferromagnets, ...

Quantum Physics Jan 6, 2026

New framework unifies space and time in quantum systems

Quantum mechanics and relativity are the two pillars of modern physics. However, for over a century, their treatment of space and time has remained fundamentally disconnected. Relativity unifies space and time into a single ...

Condensed Matter Dec 4, 2025

A direct leap into terahertz: Dirac materials enable efficient signal conversion at room temperature

Highspeed Internet, autonomous driving, the Internet of Things: data streams are proliferating at enormous speed. But classic radio technology is reaching its limits: the higher the data rate, the faster the signals need ...

General Physics Nov 21, 2025

Final experimental result for the muon still challenges theorists

For experimental physicists, the latest measurement of the muon is the best of times. For theorists there's still work to do.

Condensed Matter Nov 6, 2025

Quantum 'pinball' state of matter in electrons allows both conducting and insulating properties, physicists discover

Electricity powers our lives, including our cars, phones, computers, and more, through the movement of electrons within a circuit. While we can't see these electrons, electric currents moving through a conductor flow like ...

Optics & Photonics Oct 31, 2025

Team reviews 2024 photonics advances, including free-electron coupling with nonlinear optical states

Nonlinear optical dynamics—intensity-dependent response of light upon interaction with materials under high-intensity light sources—are of huge significance in modern photonics, finding applications in fields ranging from ...

Biotechnology Oct 27, 2025

Supercomputer-developed AI learns the intricate language of biomolecules

Scientists at the University of Glasgow have harnessed a powerful supercomputer, normally used by astronomers and physicists to study the universe, to develop a new machine learning model which can help translate the language ...

Astronomy Oct 27, 2025

Dwarf galaxies tip the scales in favor of dark matter over modified gravity

An international team of researchers led by the Leibniz Institute for Astrophysics Potsdam (AIP) has shed light on a decades-long debate about why galaxies spin faster than expected—and whether this behavior is caused by ...

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