In-medium properties of meson

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• 作者：M. Nanova¹ ; ^{Mariana.Nanova@exp2.physik.uni-giessen.de}
• 关键词：Photoproduction reactions ; In-medium properties ; Pseudoscalar mesons
• 刊名：Progress in Particle and Nuclear Physics
• 出版年：2012
• 期刊代码：64_01466410
• 类别：ph
• 出版时间：April, 2012
• 卷：67
• 期：2
• 页码：424-428
• 文件大小：874 K

摘要

Using the Crystal Barrel(CB)/TAPS detector system at the ELSA accelerator facility in Bonn the photoproduction off nuclei (C, Ca, Nb and Pb) was studied via the hadronic decay channel . Recent results on the in-medium properties of the -meson, derived from the transparency ratio measurements, are presented. The absorption of the -meson in nuclear matter is compared to the properties of other mesons ( and ).