ION-BEAM PULSE-RADIOLYSIS STUDIES ON LIQUID SCINTILLATORS

被引：8

作者：

SHIBATA, H

YOSHIDA, Y

TAGAWA, S

AOKI, Y

NAMBA, H

机构：

[1] UNIV TOKYO,FAC ENGN,NUCL ENGN RES LAB,TOKAI,IBARAKI 31911,JAPAN

[2] JAPAN ATOM ENERGY RES INST,TAKASAKI ESTAB,TAKASAKI,GUNMA 37012,JAPAN

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1993年 / 327卷 / 01期

关键词：

D O I：

10.1016/0168-9002(93)91408-F

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Primary processes and LET (linear energy transfer) effects in liquid scintillators have been studied using a nanosecond ion beam pulse radiolysis method as well as picosecond electron beam and synchrotron radiation (SR) pulse radiolysis methods. Fluorescence spectra and time-profiles of 10 mM 2,5-diphenyloxazole (PPO) in toluene, 10 mM p-terphenyl in toluene and neat n-dodecane were measured. Their decays were composed of fast and slow components in the ion beam pulse radiolysis. LET effects on apparent lifetimes of these scintillators could be seen.

引用

页码：53 / 56

页数：4

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