News tagged with physical review letters

Researchers align atomic friction experiment

Working together to study friction on the atomic scale, researchers at UC Merced and the University of Pennsylvania have conducted the first atomic-scale experiments and simulations of friction at overlapping speeds.

dateJun 24, 2015 in Nanophysics
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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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How spacetime is built by quantum entanglement

A collaboration of physicists and a mathematician has made a significant step toward unifying general relativity and quantum mechanics by explaining how spacetime emerges from quantum entanglement in a more fundamental theory. ...

dateMay 27, 2015 in Quantum Physics
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