arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1111.6006nucl-ex
收藏

η'介子在介质中的性质

In-medium Properties of η' Meson

TAPS Collaboration

摘要:

利用波恩ELSA加速器上的CB/TAPS探测器系统,通过强子衰变通道η' -> π^0π^0η,研究了C、Ca、Nb和Pb核的光生η'.本文介绍了最近由透明比测量得到的介质中介子性质的结果。将核物质中η '介子的吸收与其它介子(η,ω)的性质进行了比较。

英文摘要:

Using the Crystal Barrel(CB)/TAPS detector system at the ELSA accelerator facility in Bonn the η' photoproduction off nuclei (C, Ca, Nb and Pb) was studied via the hadronic decay channel η' -> π^0π^0η. 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 other mesons (η, 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。

↑