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General Âé¶¹ÒùÔºics Jan 5, 2016

Pure quantum-mechanical mixture of electrons and photons demonstrated in bismuth selenide

In 2013, MIT physicists showed for the first time that shining powerful mid-infrared laser light on solid bismuth selenide produces Floquet-Bloch states, which are characterized by replicas of electronic energy states inside ...

General Âé¶¹ÒùÔºics Nov 26, 2015

The art and beauty of general relativity

One hundred years ago this month, an obscure German physicist named Albert Einstein presented to the Prussian Academy of Science his General Theory of Relativity. Nothing prior had prepared scientists for such a radical re-envisioning ...

General Âé¶¹ÒùÔºics Nov 25, 2015

'Material universe' yields surprising new particle

An international team of researchers has predicted the existence of a new type of particle called the type-II Weyl fermion in metallic materials. When subjected to a magnetic field, the materials containing the particle act ...

General Âé¶¹ÒùÔºics Nov 20, 2015

Ground-breaking research could challenge underlying principles of physics

An international team of physicists, including a Plymouth University academic, has published ground-breaking research on the decay of subatomic particles called kaons – which could change how scientists understand the formation ...

General Âé¶¹ÒùÔºics Nov 19, 2015

Dark matter might cause fundamental constants to change over time

(Âé¶¹ÒùÔº)—The fundamental constants of nature—such as the speed of light, Planck's constant, and Newton's gravitational constant—are thought to be constant in time, as their name suggests. But scientists have questioned ...

Engineering Nov 5, 2015

Fire-starting drone could aid grassland conservation efforts, fire prevention

A new drone under development at the University of Nebraska-Lincoln could change the way wildfires are fought—and encourage the use of prescribed burns for conservation purposes.

Nanomaterials Oct 26, 2015

Researchers find electron chirality in graphene impacts current flow

(Âé¶¹ÒùÔº)—A team of researches affiliated with several institutions in the U.K. and Russia has found that chirality in graphene impacts current flow. In their paper published in the journal Nature Âé¶¹ÒùÔºics, the team describes ...

Quantum Âé¶¹ÒùÔºics Oct 12, 2015

Âé¶¹ÒùÔºicists trace origin of electromagnetic interaction to Dirac equation

An international group of physicists has traced the origin of an electromagnetic interaction to the Dirac equation, a fundamental equation of quantum physics.

Nanomaterials Oct 2, 2015

Electron partitioning process in graphene observed, a world first

A group of researchers from Osaka University, The University of Tokyo, Kyoto University, and the National Institute for Materials Science precisely conducted current-fluctuation ("shot noise") measurement in the graphene ...

General Âé¶¹ÒùÔºics Sep 23, 2015

Twisting neutrons: Orbital angular momentum of neutron waves can be controlled

It's easy to contemplate the wave nature of light in common experience. White light passing through a prism spreads out into constituent colors; it diffracts from atmospheric moisture into a rainbow; light passing across ...

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