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arXiv 0902.3759nucl-ex
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用COSY-11装置直接测定η素介子的总宽度

Direct determination of the total width of the eta prime meson using the COSY-11 apparatus

E. Czerwinski

摘要:

本文叙述了用COSY-11型检测装置测定pp → pp eta prime反应的实验方法和连续步骤。所进行的调查的目的是确定总宽度的eta素介子直接从它的质量分布。初步结果表明,统计误差约为10 keV。

英文摘要:

We describe the experimental method and consecutive steps of the analysis of the pp-->pp eta prime reaction measured by means of the COSY-11 detection setup. The conducted investigation aim at the determination of the total width of the eta prime meson directly from its mass distribution. The preliminary results show that the statistical error is in the order of ~10 keV.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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