Saturday 25 October 2014

New experiment provides route to macroscopic high-mass superpositions

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Scientists have designed a new experiment to test the foundations of quantum mechanics at the large scale. Standard quantum theory places no limit on particle size and current experiments use larger and larger particles, which exhibit wave-like behavior. However, at these masses experiments begin to probe extensions to standard quantum mechanics, which describe the apparent quantum-to-classical transition. Now researchers have designed a new type of experiment which will advance the current state-of-the-art experiments by a factor of 100, from 10,000 atomic mass units (amu), roughly equal to the mass of a single proton, to one million amu.

via Science Daily

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