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Frozen antiprotons bring antimatter within reach

作者:盖梢郁    发布时间:2019-03-06 07:04:13    

Antimatter is powerful stuff, but is it a genuine mirror image of matter? The coldest antiprotons ever made take us a step closer to finding out. The simplest antiatom, antihydrogen, is made of an antiproton and a positron, the electron’s antimatter counterpart. If it is a mirror image of hydrogen, it should emit an identical spectrum of light. The way to test this is to create ultra-cold antihydrogen,

 

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