N*(1535) contribution in pp -> pp eta ' and pn -> d phi

Abstract

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 -> pp eta' and pn -> d phi reactions. The strong coupling strength of N*(1.535) to eta' and phi 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

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113462/5411oai:ir.impcas.ac.cn:113462/5411
Last time updated on May 24, 2016

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