Translation guide
A meson is a subatomic particle composed of a quark and an antiquark. In Japanese, the term is borrowed directly from English as メソン, but the more common term in physics is 中間子.
Referring to a meson in particle physics.
The standard Japanese term for meson, used in physics textbooks and academic contexts.
Mesons are composed of a quark and an antiquark.
A direct loanword from English. Less common than 中間子, but may appear in some contexts or when referring to specific meson names.
The pion is a type of meson.
In Japanese physics, 中間子 (chuukanshi) is the standard term. メソン is understood but less common. When writing a paper or giving a presentation, prefer 中間子.