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Signal of Majorana particle emerges: evidence backs existence of entity that is its own antiparticle.
A blip of electric current at the end of an atom-thick wire has brought physicists one step closer to confirming the existence of Majorana particles, entities that are their own antiparticles.
The new experiment, described October 2 in Science, does not definitively prove that these particles exist. But it provides compelling evidence that complements previous research.
"The level of evidence is enough for an arrest but not for the death penalty," says Leo Kouwenhoven, a...
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