Single proton cooled by distant ions

Manas Mukherjee ()

Nature, 2021, vol. 596, issue 7873, 490-491

Abstract: Laser-cooled ions have been used to substantially lower the temperature of a proton located several centimetres away. This technique could be useful in ultraprecise measurements of the properties of antimatter particles.

Keywords: Quantum physics; Atomic and molecular physics; Physics (search for similar items in EconPapers)
Date: 2021
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DOI: 10.1038/d41586-021-02267-2

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