レプトン数
1. Lepton numberIn particle physics, the lepton number is the number of leptons minus the number of antileptons. In equation form, so all leptons have assigned a value of +1, antileptons −1, and non-leptonic particles 0. Lepton number (sometimes also called lepton charge) is an additive quantum number, which means that its sum is preserved in interactions (as opposed to multiplicative quantum numbers such as parity, where the product is preserved instead).
Read “Lepton number” on English Wikipedia
Read “レプトン数” on Japanese Wikipedia
Read “Lepton number” on DBpedia
Read “Lepton number” on English Wikipedia
Read “レプトン数” on Japanese Wikipedia
Read “Lepton number” on DBpedia
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