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Search results for electromagnetic fields

Materials Science Dec 22, 2020

Scientists invent glue activated by magnetic field

Scientists from Nanyang Technological University, Singapore (NTU Singapore), have developed a new way to cure adhesives using a magnetic field.

General Âé¶¹ÒùÔºics Dec 21, 2020

Looking for dark matter near neutron stars with radio telescopes

In the 1970s, physicists uncovered a problem with the Standard Model of particle physics—the theory that describes three of the four fundamental forces of nature (electromagnetic, weak, and strong interactions; the fourth ...

Nanophysics Dec 16, 2020

Âé¶¹ÒùÔºicists solve geometrical puzzle in electromagnetism

A team of scientists have solved the longstanding problem of how electrons move together as a group inside cylindrical nanoparticles.

Optics & Photonics Dec 15, 2020

Accurate theoretical modeling unravels changes in molecules interacting with quantum light

A team of researchers from Italy, Norway, and Germany has demonstrated that the properties of molecules undergo significant changes when interacting with quantized electromagnetic fields in optical cavities. Using novel theoretical ...

General Âé¶¹ÒùÔºics Dec 14, 2020

Are primordial magnetic field theories getting in a twist?

In cosmic voids where the density of galaxies is far lower than standard, astronomers have observed weak magnetic fields that may provide a window into the early universe. The fields 10-17-10-10 G in magnitude with large ...

Materials Science Dec 11, 2020

Faraday fabrics? MXene-coated fabric could contain electronic interference in wearable devices

Researchers at Drexel University's College of Engineering have reported that fabric coated with a conductive, two-dimensional material called MXene, is highly effective at blocking electromagnetic waves and potentially harmful ...

General Âé¶¹ÒùÔºics Dec 8, 2020

Elementary particles part ways with their properties

"Spooky action at a distance," Einstein's summation of quantum physics, has been a criticism of quantum mechanics since the field emerged. So far, descriptions of entangled particles to explain their apparently faster-than-light ...

General Âé¶¹ÒùÔºics Nov 25, 2020

Attosecond interferometry in time-energy domain

The space-momentum domain interferometer is a key technique in modern precision measurements, and has been widely used for applications that require superb spatial resolution in engineering metrology and astronomy. Extending ...

Optics & Photonics Nov 24, 2020

Shining a light on nanoscale dynamics

Âé¶¹ÒùÔºicists from the University of Konstanz, Ludwig-Maximilians-Universität München (LMU Munich) and the University of Regensburg have successfully demonstrated that ultrashort electron pulses experience a quantum mechanical ...

Quantum Âé¶¹ÒùÔºics Nov 23, 2020

A new beat in quantum matter

Oscillatory behaviors are ubiquitous in nature, ranging from the orbits of planets to the periodic motion of a swing. In pure crystalline systems, presenting a perfect spatially-periodic structure, the fundamental laws of ...

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