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Search results for quanta

Quantum Âé¶¹ÒùÔºics Jul 31, 2014

MRI for a quantum simulation

Magnetic resonance imaging (MRI), which is the medical application of nuclear magnetic resonance spectroscopy, is a powerful diagnostic tool. MRI works by resonantly exciting hydrogen atoms and measuring the relaxation time—different ...

Quantum Âé¶¹ÒùÔºics Jul 23, 2014

Scientists find way to maintain quantum entanglement in amplified signals

Âé¶¹ÒùÔºicists Sergei Filippov (MIPT and Russian Quantum Center at Skolkovo) and Mario Ziman (Masaryk University in Brno, Czech Republic, and the Institute of Âé¶¹ÒùÔºics in Bratislava, Slovakia) have found a way to preserve quantum ...

Quantum Âé¶¹ÒùÔºics Jul 16, 2014

Quantum tech disappoints, but only because we don't get it

Over the next five years, the UK government will spend £270m on supporting research in "quantum technology". When budget announcements were made in 2013, provisions for offshore wind and shale gas extraction were received ...

General Âé¶¹ÒùÔºics Jul 15, 2014

How strongly does tissue decelerate the therapeutic heavy ion beam?

Âé¶¹ÒùÔºikalisch-Technische Bundesanstalt has developed a method for the more exact dosing of heavy ion irradiation in the case of cancer.

Consumer & Gadgets Jun 20, 2014

Report says Apple smartwatch to come this fall

Apple is likely to launch a computerized wristwatch this fall that includes more than 10 sensors to take health measurements and other data, according to a published report.

General Âé¶¹ÒùÔºics May 12, 2014

HADES searches for dark matter

Although Dark Energy and Dark Matter appear to constitute over 95 percent of the universe, nobody knows of which particles they are made up. Astrophysicists now crossed one potential Dark Matter candidate – the Dark Photon ...

Quantum Âé¶¹ÒùÔºics Apr 10, 2014

A quantum logic gate between light and matter

Scientists at Max Planck Institute of Quantum Optics, Garching, Germany, successfully process quantum information with a system comprising an optical photon and a trapped atom.

General Âé¶¹ÒùÔºics Mar 4, 2014

Researchers propose a new way to detect the elusive graviton

(Âé¶¹ÒùÔº) —Among the four fundamental forces of nature, only gravity has not had a basic unit, or quanta, detected. Âé¶¹ÒùÔºicists expect that gravitational force is transmitted by an elementary particle called a graviton, ...

Quantum Âé¶¹ÒùÔºics Nov 28, 2013

New simulatable model displaying exotic quantum phenomena

(Âé¶¹ÒùÔº) —It is fascinating how quantum mechanical behavior of particles at smallest scales can give rise to strange properties that can be observed in the classical world. One example is the Fractional Quantum Hall Effect ...

Quantum Âé¶¹ÒùÔºics Nov 14, 2013

Seeing a photon without absorbing it

Light is of fundamental importance. It allows us to see the world around us and record pictures of our environment. It enables communication over long distances through optical fibers. All current methods of detecting light ...

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