英语词汇“kaon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

kaon

/ˈkeɪɒn

noun Physics

A meson having a mass several times that of a pion.In particular, it would rule out a ‘soft ‘equation of state for the core of the star, which includes Bose-Einstein condensates of kaons, hyperons and pions.’...

In turn, these decay into other subatomic particles, like kaons and pions.
In this scheme, quark-antiquark pairs form kaons, pions, and other mesons, while triplets of quarks form protons, neutrons, and numerous heavier cousins that appeared in accelerator experiments.

Origin

1950s: from ka representing the letter K (as a symbol for the particle) + -on.

单词	kaon
释义	kaon /ˈkeɪɒn / noun Physics A meson having a mass several times that of a pion.In particular, it would rule out a ‘soft ‘equation of state for the core of the star, which includes Bose-Einstein condensates of kaons, hyperons and pions.’... In turn, these decay into other subatomic particles, like kaons and pions. In this scheme, quark-antiquark pairs form kaons, pions, and other mesons, while triplets of quarks form protons, neutrons, and numerous heavier cousins that appeared in accelerator experiments. Origin 1950s: from ka representing the letter K (as a symbol for the particle) + -on.
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