Search results for quasi-long-range order

Optics & Photonics Jan 7, 2022

An optical chip improved by light

Technology is increasingly moving towards miniaturization and energy efficiency. This also applies to electronic chips. Light, and optics more broadly, are functional in making compact and portable chips. Researchers from ...

General Physics Jul 16, 2021

Emergent magnetic monopoles isolated using quantum-annealing computer

Using a D-Wave quantum-annealing computer as a testbed, scientists at Los Alamos National Laboratory have shown that it is possible to isolate so-called emergent magnetic monopoles, a class of quasiparticles, creating a new ...

Quantum Physics Jun 21, 2021

PhD student obtains the Higgs mode via dimensional crossover in quantum magnets

In 2013, François Englert and Peter Higgs won the Nobel Prize in Physics for the theoretical discovery of a mechanism that contributes to our understanding of the origin of mass of subatomic particles, which was confirmed ...

Quantum Physics Jun 14, 2021

How do electrons behave in quantum critical ferromagnets?

In a classical second-order phase transition, condensed matter systems acquire long-range order upon cooling below the transition temperature, and the properties near the transition are driven by thermal fluctuations. These ...

Astronomy Jun 14, 2021

The sun's clock: New calculations support and expand planetary hypothesis

Solar physicists around the world have long been searching for satisfactory explanations for the sun's many cyclical, overlapping activity fluctuations. In addition to the most famous, approximately 11-year "Schwabe cycle", ...

Astronomy Dec 28, 2020

Periodic and phase-locked modulation in the pulsar PSR B1929+10 investigated with FAST

Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), astronomers from the Chinese Academy of Sciences (CAS) and elsewhere have conducted single-pulse observations of a pulsar known as PSR B1929+10. Results ...

Astronomy Nov 19, 2020

Study investigates mode switching phenomenon in the pulsar PSR J1326−6700

Using the Parkes 64-meter radio telescope, Chinese astronomers have performed a detailed study of a pulsar known as PSR J1326−6700. The results of this research provide more insights into the mode switching phenomenon observed ...

Astronomy Sep 22, 2020

Insight-HXMT discovers closest high-speed jet to black hole

Insight-HXMT, China's first space X-ray astronomical satellite, has discovered a low-frequency quasi-periodic oscillation (QPO) above 200 kiloelectron volts (keV) in a black hole binary, making it the highest energy low-frequency ...

Materials Science Aug 21, 2020

Researchers discover superconductor with unexpected lattice configuration

An international team has discovered that compressing monocrystalline (TaSe4)2I can create a system where the constituent TaSe4Q1-D atomic chains are in amorphous state without breaking the orientational and periodic translation ...

Optics & Photonics Jul 27, 2020

A photonic amorphous topological insulator

The current understanding of topological insulators and their classical wave analogs, such as photonic topological insulators, is mainly based on topological band theory. Contrary to this, Scientists in China and Singapore ...

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