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Condensed Matter Aug 29, 2013

Novel topological crystalline insulator shows mass appeal

Disrupting the symmetrical structure of a solid-state topological crystalline insulator creates mass in previously mass-less electrons and imparts an unexpected level of control in this nascent class of materials, an international ...

General Âé¶¹ÒùÔºics Aug 13, 2013

Scientists find asymmetry in topological insulators

New research shows that a class of materials being eyed for the next generation of computers behaves asymmetrically at the sub-atomic level. This research is a key step toward understanding the topological insulators that ...

Nanomaterials Aug 12, 2013

Researchers discover a tiny twist in bilayer graphene that may solve a mystery

Researchers with the U.S. Department of Energy (DOE)'s Lawrence Berkeley National Laboratory (Berkeley Lab) have discovered a unique new twist to the story of graphene, sheets of pure carbon just one atom thick, and in the ...

Mathematics Jul 17, 2013

Indian researcher helps prove math conjecture from the 1950s

On June 18, Adam Marcus and Daniel A. Spielman of Yale University, along with Nikhil Srivastava of Microsoft Research India, announced a proof of the Kadison-Singer conjecture, a question about the mathematical foundations ...

General Âé¶¹ÒùÔºics Jun 10, 2013

Simple theory may explain dark matter

Most of the matter in the universe may be made out of particles that possess an unusual, donut-shaped electromagnetic field called an anapole.

General Âé¶¹ÒùÔºics May 31, 2013

Artificial magnetic monopoles discovered

A team of researchers from Cologne, Munich and Dresden have managed to create artificial magnetic monopoles. To do this, the scientists merged tiny magnetic whirls, so-called skyrmions. At the point of merging, the physicists ...

Quantum Âé¶¹ÒùÔºics May 31, 2013

Theorists apply loop quantum gravity theory to black hole

(Âé¶¹ÒùÔº) —Âé¶¹ÒùÔºicists Rodolfo Gambini and Jorge Pullin of University of the Republic in Montevideo, Uruguay, and Louisiana State University respectively, have applied the theory of Loop Quantum Gravity (LQG) to a simplified ...

Quantum Âé¶¹ÒùÔºics May 23, 2013

Researchers forward quest for quantum computing

Research teams from UW-Milwaukee and the University of York investigating the properties of ultra-thin films of new materials are helping bring quantum computing one step closer to reality.

Nanomaterials May 15, 2013

Catching graphene butterflies

Writing in Nature, a large international team led Dr Roman Gorbachev from The University of Manchester shows that, when graphene placed on top of insulating boron nitride, or 'white graphene', the electronic properties of ...

Quantum Âé¶¹ÒùÔºics Apr 29, 2013

Gravity's lingua franca: Unifying general relativity and quantum theory through spectral geometry

(Âé¶¹ÒùÔº) —Mathematics is, in essence, an artificial language for precisely articulating theories about the physical world. Unlike natural language, however, translating different classes of mathematics can be difficult ...

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