axion

nounA2

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Danh từ

noun

Plural noun:

axions

1.
(physics) A hypothetical subatomic particle postulated to resolve certain symmetry problems concerning the strong nuclear force.
2000 Summer/Fall, John Clarke, Superconductivity: A Macroscopic Quantum Phenomenon, Rene Donaldson, Bill Kirk (editors), Beam Line, Volume 30, Number 2, Stanford Linear Accelerator Center, page 47, The axion is a candidate particle for the cold dark matter that constitutes a large fraction of the mass of the Universe.

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Cùng gốc / liên quan

axionicaxionlikeaxiverseaxizillasaxion

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Nguồn gốc từ

Frank Wilczek, 1978 after Axion, a brand of laundry detergent, for its -on suffix and the notion that the new particle could "clean up" a problem in physics. Also with relation to the axial current.