Metadata
Author: WikiMatrix
Data
English[en]
All searches for a fourth generation of quarks and other elementary fermions have failed, and there is strong indirect evidence that no more than three generations exist.
Chinese[zh]
過去所有搜尋第四代基本粒子的研究均以失敗告終,又有有力的間接證據支持不會有超過三代 。