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1.中国科学院高能物理研究所
2.武汉大学
Published:1982-12
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Tianbao Chang, Shaojie Wang. The installation and examination of PAT combined spectrometer[J]. Nuclear techniques, 1982, 05(6): 76-78.
把寿命谱仪和锗
γ
能谱仪组装在一起的联合谱仪可以同时研究正电子湮灭寿命和辐射能谱两种参数
[1
2]
,可以获得对湮灭过程更直观的了解。我们建立了此种谱仪并已经运用到正电子(
PS
)湮灭的实验研究中。
With a lifetime spectrometer and a high purity Ge γ-ray energy spectrometer
we have estabilished the combined spectrometer for the investigation of positron annihilation. The new spectrometer can be used for investigating the lifetime spectrum with fixed energy region or the energy spectrum with fixed lifetime component.
K. Hinode et al ., Proc. 5th int. conf. positron annihilation , Japan , 1979 , p. 703 .
M. Karras and R. Myllya , ibid , 1979 , p. 173 .
K. Maier and R. Mullyla , ibid , 1979 , p. 829 .
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