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arXiv 1109.4029nucl-ex
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核光生$η^{'}$介子

Photoproduction of $η^{'}$ Mesons from Nuclei

Mariana Nanova

摘要:

在德国波恩的ELSA加速器上,用晶体桶(CB)/TAPS探测器系统测量了不同核的光生$η^{'}$介子。介绍了最近由透明比测量得到的$η^{'}$介子在介质中性质的结果。将$η^{'}$介子在核物质中的吸收与其他介子($η$和$ω$)的性质进行比较。

英文摘要:

The photoproduction of $η^{'}$-mesons from different nuclei has been measured using the Crystal Barrel(CB)/TAPS detector system at the ELSA accelerator facility in Bonn. Recent results on the in-medium properties of the $η^{'}$-meson, derived from the transparency ratio measurements, are presented. The absorption of the $η^{'}$-meson in nuclear matter is compared to the properties of the other mesons ($η$ and $ω$).

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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