Evidence at last that the proton has intrinsic charm

Ramona Vogt ()

Nature, 2022, vol. 608, issue 7923, 477-479

Abstract: An analysis of the distribution of the elementary particles that make up the proton provides evidence that it contains a type of quark known as an intrinsic charm quark — verifying a proposal made four decades ago.

Keywords: Particle; physics (search for similar items in EconPapers)
Date: 2022
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DOI: 10.1038/d41586-022-02186-w

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