トップネス
1. TopnessTopness (also called truth), a flavour quantum number, represents the difference between the number of top quarks (t) and number of top antiquarks (t) that are present in a particle: By convention, top quarks have a topness of +1 and top antiquarks have a topness of −1. The term "topness" is rarely used; most physicists simply refer to "the number of top quarks" and "the number of top antiquarks".
Read “Topness” on English Wikipedia
Read “トップネス” on Japanese Wikipedia
Read “Topness” on DBpedia
Read “Topness” on English Wikipedia
Read “トップネス” on Japanese Wikipedia
Read “Topness” on DBpedia
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