NONLINEARITY AT THE K-ABSORPTION-EDGE IN THE XE-FILLED GAS PROPORTIONAL COUNTER

被引：23

作者：

TSUNEMI, H ^{[1
]}

HAYASHIDA, K ^{[1
]}

TORII, K ^{[1
]}

TAMURA, K ^{[1
]}

MIYATA, E ^{[1
]}

MURAKAMI, H ^{[1
]}

UENO, S ^{[1
]}

机构：

[1] KYOTO UNIV,FAC SCI,DEPT PHYS,SAKYO KU,KYOTO 60601,JAPAN

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1993年 / 336卷 / 1-2期

基金：

日本科学技术振兴机构;

关键词：

D O I：

10.1016/0168-9002(93)91113-2

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We measured the linearity of a Xe-filled gas proportional counter in the energy range between 10 and 40 keV at the synchrotron radiation facility. A clear gap at the XeK-edge energy (34.5 keV) can be seen. We found that the equivalent width of this gap is about 170+/-10 eV. In order to understand this value, we discussed the mean ionization energy during the X-ray photo absorption process.

引用

页码：301 / 303

页数：3

共 8 条

[1]

BRADT HVD, 1992, REV ASTRON ASTROPHYS, V32, P392

[2]

BRADT HVD, 1990, P IAU C, V123, P89

[3] RELATIVE ABUNDANCES OF IONS FORMED AS RESULT OF INNER-SHELL VACANCIES IN ATOMS [J].

CARLSON, TA ;

HUNT, WE ;

KRAUSE, MO .

PHYSICAL REVIEW, 1966, 151 (01) :41-&

[4]

FRASER GW, 1989, XRAY DETECTORS ASTRO, P179

[5] PROPORTIONAL-COUNTERS AS LOW-ENERGY PHOTON DETECTORS [J].

JAHODA, K ;

MCCAMMON, D .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1988, 272 (03) :800-813

[6]

KOYAMA K, 1984, PUBL ASTRON SOC JPN, V36, P659

[7]

TSUNEMI H, 1989, PUBL ASTRON SOC JPN, V41, P391

[8]

TURNER MJL, 1989, PUBL ASTRON SOC JPN, V41, P345

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