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Exotic atoms

Antimatter may matter

The charge neutrality of the antimatter atom antihydrogen has been confirmed with unprecedented accuracy, paving the way for experiments that could simultaneously solve several of physics' biggest mysteries. See Letter p.373

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Figure 1: The ALPHA facility at CERN near Geneva, Switzerland.



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Correspondence to Thomas J. Phillips.

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Particle physics: Matter and antimatter scrutinized

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Phillips, T. Antimatter may matter. Nature 529, 294–295 (2016).

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