N~*(1535) contribution in pp→ ppη and pn→dφ

摘要：

In an effective Lagrangian model we find that the N*(1535) resonance contribution might be important to the interpretation of the present data of the pp→ ppη and pn→dφ reactions. The strong coupling strength of N~* (1535) to η and φ are indicated, and the possible implication to the intrinsic component of N~*(1535) is explored. These results may provide hints to the real origin of the OZI rule violation. It is stressed that further measurements could be performed at the Cooling Storage Ring (CSR) at Lanzhou of China.

关键词： meson production nucleon-nucleon collision resonance

作者: CAO Xu

作者单位: Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China;Theoretical Physics Center for Sciences Facilities,Chinese Academy of Sciences,Beijing 100049,China;Graduate University of Chinese Academy of Sciences,Beijing 100049,China

会议类型: 国际会议

会议名称: The 12th International Workshop on the Physics Ezcited Nucleon(2009核子共振态物理国际研讨会)

会议地点: 北京

会议语种:英文

页码: 1381-1384

在线出版日期: 2009-04-19（万方平台首次上网日期，不代表论文的发表时间）