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Search results for continuous variable quantum

Quantum Âé¶¹ÒùÔºics Nov 20, 2017

Âé¶¹ÒùÔºicists unify quantum coherence with nonclassicality of light

(Âé¶¹ÒùÔº)—Âé¶¹ÒùÔºicists have demonstrated that two independently developed concepts—quantum coherence and the nonclassicality of light—both arise from the same underlying resources. The ability to explain seemingly distinct ...

Materials Science Nov 7, 2017

Technology increases microfluidic research data output 100-fold

Researchers have developed a technique that allows users to collect 100 times more spectrographic information per day from microfluidic devices, as compared to the previous industry standard. The novel technology has already ...

General Âé¶¹ÒùÔºics Oct 25, 2017

New 3-D models illustrate the effect of material roughness on electrons emitted from the surface of a photocathode

Photocathodes used in linear accelerator facilities, free electron lasers and advanced X-ray light sources generate a beam of electrons to probe matter at an atomic level. Advances in materials science have improved the composition ...

Condensed Matter Oct 23, 2017

Wriggling microtubules help understand coupling of 'active' defects and curvature

Imagine a tiny donut-shaped droplet, covered with wriggling worms. The worms are packed so tightly together that they must locally line up with respect to each other. In this situation, we would say the worms form a nematic ...

General Âé¶¹ÒùÔºics Oct 20, 2017

Using supercomputers to delve into the building blocks of matter

Nuclear physicists are known for their atom-smashing explorations of the building blocks of visible matter. At the Relativistic Heavy Ion Collider (RHIC), a particle collider at the U.S. Department of Energy's (DOE) Brookhaven ...

Quantum Âé¶¹ÒùÔºics May 29, 2017

Novel method to study quantum fluctuations in exotic phases of matter

Phase transitions include common phenomena like water freezing or boiling. Similarly, quantum systems at a temperature of absolute zero also experience phase transitions. The pressure or magnetic field applied to such systems ...

Quantum Âé¶¹ÒùÔºics May 24, 2017

Quantized magneto-electric effect demonstrated for the first time in topological insulators

The 'quantized magneto-electric effect' has been demonstrated for the first time in topological insulators at TU Wien, which is set to open up new and highly accurate methods of measurement.

Computer Sciences May 10, 2017

Targeted, high-energy cancer treatments get a supercomputing boost

Radiation therapy shoots high-energy particles into the body to destroy or damage cancer cells. Over the last century, the technologies used have constantly improved and it has become a highly effective way to treat cancer. ...

Nanophysics May 9, 2017

New materials bring quantum computing closer to reality

For 60 years computers have become smaller, faster and cheaper. But engineers are approaching the limits of how small they can make silicon transistors and how quickly they can push electricity through devices to create digital ...

Quantum Âé¶¹ÒùÔºics Apr 3, 2017

'Virtual' interferometers may overcome scale issues for optical quantum computers

It's not the size of the interferometer that matters; it's how you use it. So claim a team of researchers from RMIT University, the University of Sydney and University of Technology Sydney, who have devised an entirely new ...

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