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Search results for electromagnetic fields

Astronomy Aug 29, 2024

Supercomputer simulations reveal the nature of turbulence in black hole accretion disks

Researchers at Tohoku University and Utsunomiya University have made a breakthrough in understanding the complex nature of turbulence in structures called accretion disks surrounding black holes, using state-of-the-art supercomputers ...

Optics & Photonics Aug 28, 2024

Ultracompact fiber-tip sensor achieves high sensitivity in magnetic field and temperature measurements

Magnetic field sensing plays a pivotal role in numerous fields of medical, transportation and aerospace. The optical fiber-based magnetic field sensor possesses outstanding characteristics of compactness, long-distance interrogation, ...

Optics & Photonics Aug 27, 2024

Reconfigurable sensor can detect particles 0.001 times the wavelength of light

In recent years, advances in photonics and materials science have led to remarkable developments in sensor technology, pushing the boundaries of what can be detected and measured. Among these innovations, non-Hermitian physics ...

Environment Aug 22, 2024

What does high-quality research say about the environmental effects from radio waves

Australian government research scientists and Swinburne University have published a paper that finds good quality studies show no effect from radio waves on plants and animals, while poor-quality studies show an effect.

General Âé¶¹ÒùÔºics Aug 19, 2024

Researchers precisely measure effect of electromagnetic shielding in beryllium atoms

The electron shell of atoms acts as an "electromagnetic shield," preventing direct access to the nucleus and its properties. A team in the group of Klaus Blaum, director at the Max Planck Institute for Nuclear Âé¶¹ÒùÔºics in ...

General Âé¶¹ÒùÔºics Aug 16, 2024

Photon entanglement could explain the rapid brain signals behind consciousness

Understanding the nature of consciousness is one of the hardest problems in science. Some scientists have suggested that quantum mechanics, and in particular quantum entanglement, is the key to unraveling the phenomenon.

Nanophysics Aug 15, 2024

Team develops method for control over single-molecule photoswitching

Scientists from the Department of Âé¶¹ÒùÔºical Chemistry at the Fritz Haber Institute have made an innovative discovery in nanoscale optoelectronics. The study, published in the journal Nature Communications and titled "Atomic-Precision ...

Quantum Âé¶¹ÒùÔºics Aug 13, 2024

Studying sources of energy loss to make quantum computing gains

Scientists from Yale University and the U.S. Department of Energy's (DOE) Brookhaven National Laboratory have developed a systematic approach to understanding how energy is lost from the materials that make up qubits. Energy ...

Optics & Photonics Aug 7, 2024

X-ray imagery of vibrating diamond opens avenues for quantum sensing

When it comes to materials for quantum sensors, diamond is the best game in town, says Cornell University professor Gregory Fuchs. Now he and a team of scientists have upped diamond's game by generating exquisite imagery ...

General Âé¶¹ÒùÔºics Aug 1, 2024

Study reveals soliton solutions in Maxwell-Bloch systems

Dr. Asela Abeya, of SUNY Poly faculty in the Department of Mathematics and Âé¶¹ÒùÔºics, has collaborated with peers at the University at Buffalo and Rensselaer Polytechnic Institute on a research paper titled "On Maxwell-Bloch ...

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