高能强子化过程的自旋转移和轻子诱发反应中超子的极化

来源 :高能物理与核物理 | 被引量 : 0次 | 上传用户：Kingss

【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

【作者】

：

刘春秀梁作堂

【机构】

：

山东大学物理系

【出处】

：

高能物理与核物理

【发表日期】

：

2004年期

【关键词】

：

轻子诱发反应自旋转移重子自旋结构超子极化

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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.

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高能强子化过程的自旋转移和轻子诱发反应中超子的极化

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