ALFA - A PROGRAM FOR ACCURATE ANALYSIS OF COMPLEX ALPHA-PARTICLE SPECTRA ON A PC

被引：21

作者：

BABELIOWSKY, T ^{[1
]}

BORTELS, G ^{[1
]}

机构：

[1] CENT BUR NUCL MEASUREMENTS,CEC,JRC,B-2440 GEEL,BELGIUM

来源：

APPLIED RADIATION AND ISOTOPES | 1993年 / 44卷 / 10-11期

关键词：

D O I：

10.1016/0969-8043(93)90085-O

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

ALFA is an interactive graphical tool for analysing multiplets in alpha-particle spectra using a convolution-type peak-fitting function. A tailing subtraction reduces interference between peaks. Peak positions and areas are calculated by non-linear least-squares fitting. Uncertainties are computed considering covariances. Relevant parameters in the optimization are saved with the spectrum file. ALFA includes full options for management of a database of analysed spectra. The program structure, options and performance are briefly reviewed.

引用

页码：1349 / 1358

页数：10

共 5 条

[1]

BORTELS G, 1987, APPL RADIAT ISOTOPES, V38, P831, DOI 10.1016/0883-2889(87)90180-8

[2] ALPHA-PARTICLE EMISSION PROBABILITIES IN THE DECAY OF NP-237 [J].

BORTELS, G ;

MOUCHEL, D ;

EYKENS, R ;

GARCIATORANO, E ;

ACENA, ML ;

WILTSHIRE, RAP ;

KING, M ;

FUDGE, AJ ;

BURGER, P .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1990, 295 (1-2) :199-206

[3]

BORTELS G, 1979, KFK2862EUR6402E REP

[4]

GARCIATORANO E, 1993, IN PRESS NUCL INSTRU

[5]

1986, TECHNICAL REPORT SER, V261

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