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Search results for condensed matter physics

General Âé¶¹ÒùÔºics Jan 19, 2023

Active matter theory explains fire-ant group behavior

Ants are social insects and the Solenopsis invicta species—known as the fire ant—is no exception. The social interactions of this invasive insect, which comes from South America, are framed within the context of the theory ...

Superconductivity Jan 10, 2023

Electrons take new shape inside unconventional metal

One of the biggest achievements of quantum physics was recasting our vision of the atom. Out was the early 1900s model of a solar system in miniature, in which electrons looped around a solid nucleus. Instead, quantum physics ...

General Âé¶¹ÒùÔºics Dec 23, 2022

New technique reveals changing shapes of magnetic noise in space and time

Electromagnetic noise poses a major problem for communications, prompting wireless carriers to invest heavily in technologies to overcome it. But for a team of scientists exploring the atomic realm, measuring tiny fluctuations ...

Condensed Matter Dec 19, 2022

Researchers realize remote tuning of lifetime of coupled Dirac plasmons

Recently, the team led by Prof. Zeng Changgan from the University of Sciences and Technology of China (USTC) of the Chinese Academy of Sciences, collaborating with Li Xiaoguang's team from Shenzhen University, has enabled ...

Soft Matter Dec 12, 2022

A peculiar protected structure links Viking knots with quantum vortices

Scientists have shown how three vortices can be linked in a way that prevents them from being dismantled. The structure of the links resembles a pattern used by Vikings and other ancient cultures, although this study focused ...

Quantum Âé¶¹ÒùÔºics Dec 6, 2022

Experimental implementation of measurement-device-independent quantum key distribution

Recently, the research group of Prof. Zeng-Bing Chen and Associate Prof. Hua-Lei Yin (National Laboratory of Solid State Microstructures and School of Âé¶¹ÒùÔºics, Collaborative Innovation Center of Advanced Microstructures, ...

General Âé¶¹ÒùÔºics Dec 5, 2022

Improving precision of pressure determination in nanosecond X-ray diffraction experiments

X-ray diffraction measurements under laser-driven dynamic compression allow researchers to investigate the atomic structure of matter at hundreds of thousands of atmospheres of pressure and temperatures of thousands of degrees, ...

Condensed Matter Dec 1, 2022

Predicting new quantum echoes: Ultrafast lightwave control of electrons in crystals

The quantum realm of atomic particles is embedded with randomness. Still, precise control of quantum systems, such as quantum computers, is of great importance for modern quantum science and prospective quantum technology.

Analytical Chemistry Nov 17, 2022

Refining the analysis of MRI contrast agents

You can keep your best guesses. Engineers at Rice University's George R. Brown School of Engineering are starting to understand exactly what goes on when doctors pump contrast agents into your body for an MRI scan.

General Âé¶¹ÒùÔºics Nov 11, 2022

Synthetic black holes radiate like real ones

Research led by the University of Amsterdam has demonstrated that elusive radiation coming from black holes can be studied by mimicking it in the lab.

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