| 核Drell-Yan比值与入射强子的能量转移 |
| |
| 引用本文： | 朱亚波,周荣生.核Drell-Yan比值与入射强子的能量转移[J].徐州师范大学学报(自然科学版),1999(4). |
| |
| 作者姓名： | 朱亚波 周荣生 |
| |
| 作者单位： | 徐州师范大学物理系!江苏徐州221009 |
| |
| 摘 要： | 一般的ＥＭＣ 模型都高估了核ＤｒｅｌｌＹａｎ 比值，部分子演化模型也存在此问题．针对这种情况，考虑到核ＤｒｅｌｌＹａｎ 过程中入射强子的能量转移，并结合部分子演化模型，重新预见核ＤｒｅｌｌＹａｎ 比值，效果明显改变．
|
| 关 键 词： | EMC效应 核DrellYan过程 部分子演化模型 能量转移 |
Nuclear Drell Yan Process and Energy Transfer of Incident Hadron |
| |
| ZHU Ya bo,ZHOU Rong sheng.Nuclear Drell Yan Process and Energy Transfer of Incident Hadron[J].Journal of Xuzhou Normal University(Natural Science Edition),1999(4). |
| |
| Authors: | ZHU Ya bo ZHOU Rong sheng |
| |
| Abstract: | The nuclear Drell Yan ratios are predicted higher with most EMC models including the parton evolution model. For the reason, we study an additional effect from energy transfer of the incident proton in nuclear Drell Yan process. With consideration of EMC effect and the energy transfer effect, we predict the Drell Yan ratios on the parton evolution model again. A good result is obtained. |
| |
| Keywords: | EMC effect nuclear Drell Yan process parton evolution model energy transfer |
| 本文献已被 CNKI 等数据库收录！ |
