A study of the hadronic angular distribution in (e + e - ) processes from 1.2 to 3
Nuovo Cimento Della Societa Italiana Di Fisica A-nuclei Particles and Fields(1975)
摘要
Summary The angular distribution of 2720 tracks of 1085 hadronic final states produced from (e+e-) annihilation has been studied in the 1.2 to 3.0 GeV total centre-of-mass energy range. If we parametrize the angular distribution
in terms off(θ) =1 + A cos2 θ, where 6 is the angle between the hadronic track produced and the colliding-beam direction, the results show thatA is less than 0.21, with 90% confidence.
更多查看译文
关键词
centre of mass
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要