【摘要】 指出在轻子诱发反应中测量产生超子的极化是研究高能强子化过程自旋转移的理想途径 .在总结这些反应产生的初始夸克或反夸克极化的基础上 ,给出了超子极化的计算方法 .作为应用举例 ,给出了e+e- 湮没过程中LEP能量下各种超子的极化及与已有实验的比较 .这些结果表明 ,测量各类超子的极化可作为检验不同的重子自旋结构图像 ,何者适用于高能碎裂过程的重要手段更多还原

【Abstract】 We show that measuring the polarization of hyperon in the lepton induced reactions is an ideal way to study the spin transfer in high energy hadronization processes. After a brief summary of the polarization of the initial quark or antiquark in these reactions,we give the calculation method of the polarization of hyperon. As an example,we calculate polarizations of different hyperons in e +e - annihilation at LEP energys and compare these results with the available data. The results show that measurements of such polarizations should provide important information about the question of which picture of spin structure of baryon is more suitable in describing the spin effects in the high energy fragmentation processes.更多还原