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Search results for magnetic tensor

Condensed Matter Apr 16, 2025

Magnetic force training helps AI take charge of material simulations

An international team of researchers has developed a new method for parameterizing machine-learning interatomic potentials (MLIP) to simulate magnetic materials, making the prediction of their properties much more reliable ...

General Âé¶¹ÒùÔºics Apr 10, 2025

Einstein's dream of a unified field theory accomplished?

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String theory has not, however, fulfilled expectations. That is why we are of the view that the scientific ...

Condensed Matter Jan 8, 2025

Mathematical methods point to possibility of particles long thought impossible

From the early days of quantum mechanics, scientists have thought that all particles can be categorized into one of two groups—bosons or fermions—based on their behavior.

Condensed Matter Dec 22, 2024

Âé¶¹ÒùÔºicists measure quantum geometry for first time

MIT physicists and colleagues have for the first time measured the geometry, or shape, of electrons in solids at the quantum level. Scientists have long known how to measure the energies and velocities of electrons in crystalline ...

Condensed Matter Dec 19, 2024

In-plane magnetic fields reveal new Hall effect behaviors in advanced materials

In-plane magnetic fields are responsible for inducing anomalous Hall effect in EuCd2Sb2 films, report researchers from the Institute of Science Tokyo. By studying how these fields change electronic structures, the team discovered ...

General Âé¶¹ÒùÔºics Dec 10, 2024

Alena Tensor—a new hope for unification in physics

The search for quantum gravity has gone on for 100 years, but it is not the only unification challenge in physics. Many of us believe that one day there will be a unification theory—a theory that will reconcile many divergent ...

Condensed Matter Oct 11, 2024

Âé¶¹ÒùÔºicists reveal nonlinear transport induced by quantum geometry in planar altermagnets

In recent years, many physicists and materials scientists have been studying a newly uncovered class of magnetic materials known as altermagnets. These materials exhibit a unique type of magnetism that differs from both conventional ...

Condensed Matter Jul 10, 2024

Researchers demonstrate anomalous Brewster effect in metamaterials

The Brewster reflectionless effect stands out as one of the simplest yet pivotal discoveries in manipulating waves. Initial investigations were limited to isotropic materials, but later, thanks to the advent of metamaterials, ...

Condensed Matter Jan 30, 2024

Âé¶¹ÒùÔºicists present new way to predict magnetic alloy properties with machine learning

Researchers from Skoltech and MIPT and their German, Austrian, and Norwegian colleagues have proposed and tested a new method for computer modeling of magnetic alloys. The method, which relies on machine learning, accurately ...

Astronomy Sep 4, 2023

Astronomers are hoping the Event Horizon Telescope saw pulsars near the Milky Way's supermassive black hole

Millisecond pulsars are amazing astronomical tools. They are fast-rotating neutron stars that sweep beams of radio energy from their magnetic poles, and when they are aligned just right we see them as rapidly flashing radio ...

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