Last Updated
：2025/11/20
top quark
Noun
Japanese Meaning
トップクォーク：素粒子物理学におけるクォークの一種で、分数電荷 +2/3 を持ち、質量がおよそ178,000 MeVである（記号: t）。
（ plural ）
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(physics) A quark having a fractional electric charge of +2/3 and a mass of about 178,000 MeV. / Symbol: t
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top quark
Researchers at the accelerator measured the mass of the top quark with unprecedented precision.
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Researchers at the accelerator measured the mass of the top quark with unprecedented precision.
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