Study of the energy response of high pressure ionization chamber for high energy gamma-ray

被引：0

作者：

花正东 ^{[1
]}

许浔江 ^{[1
]}

王建华 ^{[1
]}

刘曙东 ^{[2
]}

李建平 ^{[2
]}

机构：

[1] Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China 2. Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China

来源：

Chinese Physics C | 2008年 / 05期

关键词：

high pressure ionization chamber; Fluka program; energy response;

D O I：

暂无

中图分类号：

O572 [高能物理学];

学科分类号：

070202 ;

摘要：

The energy response calibration of the commonly used high pressure ionization chamber is very difficult to obtain when the gamma-ray energy is more than 3 MeV.In order to get the calibration of the higher part of the high pressure ionization chamber,we use the Fluka Monte Carlo program to perform the energy response in both the spherical and the cylindrical high pressure ionization chamber which are full of argon gas.The results compared with prior study when the gamma-ray energy is less than 1.25 MeV. Our result of Monte Carlo calculation shows agreement with those obtained by measurement within the uncertainty of the respective methods.The calculation of this study is significant for the high pressure ionization chamber to measure the high energy gamma-ray.

引用

页码：370 / 372

页数：3

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