News tagged with energy barrier

Coupled particles cross energy wall

For the first time, a new kind of so-called Klein tunnelling-representing the quantum equivalent of crossing an energy wall- has been presented in a model of two interacting particles. This work by Stefano Longhi and Giuseppe ...

dateMay 29, 2013 in General Physics
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'Blood test' for crook corals

(—Australian researchers are harnessing a world-first scientific discovery to develop a stress-test for coral, to measure how coral reefs are being impacted by pressures from climate change and human activity.

dateFeb 27, 2013 in Ecology
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