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Search results for time-reversal symmetry

General Âé¶¹ÒùÔºics Jul 20, 2018

A physics treasure hidden in a wallpaper pattern

An international team of scientists has discovered a new, exotic form of insulating material with a metallic surface that could enable more efficient electronics or even quantum computing. The researchers developed a new ...

General Âé¶¹ÒùÔºics Jun 18, 2018

Âé¶¹ÒùÔºicists probing ever deeper into the stuff of the universe

University of Virginia physicists have recently played key roles in new particle physics discoveries. The scientists are involved with large international collaborations using major facilities designed for expanding our knowledge ...

Materials Science May 30, 2018

Two-way symmetry in molecular physics

Until he completed his doctorate in chemical physics in 2012, Fábri had spent his entire life in his native Hungary. He studied at one of the country's most prestigious universities, Eötvös Loránd University, and developed ...

Quantum Âé¶¹ÒùÔºics May 28, 2018

Âé¶¹ÒùÔºicists invent flux capacitor, break time-reversal symmetry

In the popular movie franchise "Back to the Future", an eccentric scientist creates a time machine that runs on a flux capacitor.

General Âé¶¹ÒùÔºics May 25, 2018

Emerging magnetism on vibrating non-magnetic layers

A team of researchers, affiliated with South Korea's Ulsan National Institute of Science and Technology (UNIST) has demonstrated the possibility to induce and control a magnetic response in a nonmagnetic layer material though ...

Nanomaterials May 3, 2018

Morphing twisted nanoscale objects to tailor applications in future technologies

For the first time scientists have created a way to model the interaction between light and twisted molecules, as these molecules transition from left- to right-handed versions, or vice versa. The transitional forms offer ...

Quantum Âé¶¹ÒùÔºics Mar 14, 2018

Âé¶¹ÒùÔºicists quantum simulate topological materials with ultracold atoms

Symmetry plays a fundamental role in understanding complex quantum matter, particularly in classifying topological quantum phases, which have attracted great interests in the recent decade. An outstanding example is the time-reversal ...

Materials Science Feb 20, 2018

Neutrons reveal the wild Weyl world of semimetals

The observation of an abnormal state of matter in a two-dimensional magnetic material is the latest development in the race to harness novel electronic properties for more robust and efficient next-generation devices.

Optics & Photonics Feb 8, 2018

Breakthrough in controlling light transmission

Operation of modern-day technology requires an ever-increasing use of broadband frequency signals. This, in turn, has grown the demand for reliable, efficient methods of signal transmission that prevent interference and are ...

Optics & Photonics Jan 31, 2018

Speed of light drops to zero at 'exceptional points'

Light, which travels at a speed of 300,000 km/sec in a vacuum, can be slowed down and even stopped completely by methods that involve trapping the light inside crystals or ultracold clouds of atoms. Now in a new study, researchers ...

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