丰质子同位素^(65)As的初步观察

Preliminary Observation of Proton-rich Isotope ^(65)As

使用20.11A MeV ^(64)Zn束轰击17.2 mg/cm^2的Be靶,初步观察到了丰质子同位素^(65)As。采用由磁分析器、PPAC、电离室和PSSD组成的探测系统,成功地鉴別了反应产物的电荷态、原子系数和质量数。

The proton-rich isotope ^(65)As was observed preliminarily by 20.11 A MeV ^(64)Zn beam bombardment on a 17.2 mg/cm^2 Be target. The detecting system comprising a magnetic facility RIPS, a PPAC, an ionization chamber, and a PSSD was used to identify the charge states, atomic numbers, and masses of the reaction products.