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News articles about "Quantum"

Protecting crops from radiation-contaminated soil

Almost four years after the accident at the Fukushima Daiichi Nuclear Power Plant in Japan farmland remains contaminated with higher than natural levels of radiocesium in some regions of Japan with cesium 134 and cesium ... - Read More

The Making of a Geochemist: Q&A with Andrew Stack

interview by Dawn Levy IMAGE 1 2015 P00289CAPTION CREDITAndrew Stack of Oak Ridge National Laboratory calls on his expertise in geology chemistry and computing to advance understanding of the dynamics of minerals underground Image credit ... - Read More

Forbidden atomic transitions: Controlling matter 1,000 times more precisely using high-resolution spectroscopy

A new twist on an old tool lets scientists use light to study and control matter with 1 000 times better resolution and precision than previously possible Physicists at the University of Michigan have demonstrated ... - Read More

Quantum radar to detect objects which are invisible to conventional systems

A prototype quantum radar that has the potential to detect objects which are invisible to conventional systems has been developed by an international research team led by a quantum information scientist at the University of ... - Read More

Spin laser: Rapid data transfer thanks to quantum physics

RUB engineers have developed a new concept for accelerating data transfer in server farms To this end the team at the Chair of Photonics and Terahertz Technology applies a quantum mechanical variable i e the ... - Read More

Clusters of aluminum metal atoms become superconductive at surprisingly high temperatures

A superconductor that works at room temperature was long thought impossible but scientists at USC may have discovered a family of materials that could make it reality A team led by Vitaly Kresin professor of ... - Read More

Optical nanoantennas set the stage for a NEMS lab-on-a-chip revolution

Newly developed tiny antennas likened to spotlights on the nanoscale offer the potential to measure food safety identify pollutants in the air and even quickly diagnose and treat cancer according to the Australian scientists who ... - Read More

Stretch and relax: Losing one electron switches magnetism on in dichromium

Scientists have used the unique Nanocluster Trap experimental station at the BESSY II synchrotron radiation source at Helmholtz Zentrum Berlin and published their results in the Journal Angewandte Chemie The electronic structure and bonding of ... - Read More

Simulating superconducting materials with ultracold atoms

Using ultracold atoms as a stand in for electrons a Rice University based team of physicists has simulated superconducting materials and made headway on a problem that's vexed physicists for nearly three decades The research ... - Read More

Quantum many-body systems on the way back to equilibrium

Advances in experimental and theoretical physics enable a deeper understanding of the dynamics and properties of quantum many body systems Considering that one cubic centimetre of matter already contains about 1019 to 1023 particles it ... - Read More

Frequency combs in molecular fingerprint region

In an article published in Nature Communications an international collaboration of scientists around Dr Nathalie Picqué Max Planck Institute of Quantum Optics and Ludwig Maximilians Universität München describes a reliable new technique of producing a ... - Read More

Getting a grip on exotic atomic nuclei

A new model describing atomic nuclei proposed by a physicist from the University of Warsaw Faculty of Physics more accurately predicts the properties of various exotic isotopes that are created in supernova explosions or inside ... - Read More

Cheap solar cells made from shrimp shells

Researchers at Queen Mary University of London QMUL have successfully created electricity generating solar cells with chemicals found the shells of shrimps and other crustaceans for the first time The materials chitin and chitosan found ... - Read More

Igniting the air for atmospheric research

Scientists from Vienna and Moscow have created a high energy mid infrared laser powerful enough to create shining filaments in the air Such devices could be used to detect chemical substances in the atmosphere It ... - Read More

Controlling car pollution at the quantum level

Toyota Central R& amp D Labs Inc in Japan have reviewed research that might be leading the way towards a new generation of automotive catalytic converters Catalytic converters that change the toxic fumes of automobile ... - Read More

How iron feels the heat

As you heat up a piece of iron the arrangement of the iron atoms changes several times before melting This unusual behavior is one reason why steel in which iron plays a starring role is ... - Read More

On quantum scales, there are many second laws of thermodynamics

New research from UCL and the Universities of Gdansk Singapore and Delft has uncovered additional second laws of thermodynamics which complement the ordinary second law of thermodynamics one of the most fundamental laws of nature ... - Read More

Bacterial armor holds clues for self-assembling nanostructures

Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever changing environmental conditions That is the case for many microorganisms In a ... - Read More

Switching superconductivity by light

A research team led by Prof Hiroshi M Yamamoto of the Institute for Molecular Science National Institutes of Natural Sciences has developed a novel superconducting transistor which can be switched reversibly between ON and OFF ... - Read More

Exotic states materialize with supercomputers

Scientists used supercomputers to find a new class of materials that possess an exotic state of matter known as the quantum spin Hall effect The researchers published their results in the journal Science in December ... - Read More
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