Physical Review Letters

The most accurate quantum thermometer

Scientists have defined the smallest, most accurate thermometer allowed by the laws of physics—one that could detect the smallest fluctuations in microscopic regions, such as the variations within a biological cell.

dateJun 05, 2015 in Quantum Physics
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Counterintuitive math of high speed impacts

It seems to contradict common sense—that greater speed for a missile or meteorite does not necessarily mean deeper penetration into the ground upon impact. But that's the finding confirmed by NJIT Professor Lou Kondic, ...

dateJun 04, 2015 in General Physics
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Researchers simulate behavior of 'active matter'

Microspheres in a fluid, spinning in opposite directions, create flow patterns that affect other particles. Computer simulations show the particles self-assembling into different structures at different concentrations: bands, ...

dateJun 02, 2015 in Soft Matter
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