Implicit FWHM calibration for gamma-ray spectra

被引：0

作者：

Wang Yiming ^{[1
]}

Wei Yixiang ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Engn Phys, Minist Educ, Key Lab Particle & Radiat Imaging, Beijing 100084, Peoples R China

来源：

NUCLEAR SCIENCE AND TECHNIQUES | 2013年 / 24卷 / 02期

关键词：

Gamma-ray spectrum; FWHM; Implicit calibration; Symmetric zero-area conversion;

D O I：

暂无

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

FWHM calibration is one of the essential procedures in gamma-ray spectra analysis. Traditional method is time consumption and poor flexibility because of extra measurement on calibration source. This paper introduces an implicit calibration method based on symmetric zero-area conversion. The single peaks can be differentiated from doublets. Meanwhile, the extracted FWHM values can be applied in the fitting process. Various forms of calibration equations are introduced and compared with practical spectrum data under this method.

引用

页数：6

共 50 条

[21] NEUTRON CAPTURE GAMMA-RAY SPECTRA
HAMERMESH, B
[J]. PHYSICAL REVIEW, 1950, 80 (01): : 131 - 132
[22] The unfolding of continuum gamma-ray spectra
Guttormsen, M
Tveter, TS
Bergholt, L
Ingebretsen, F
Rekstad, J
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1996, 374 (03): : 371 - 376
[23] AUTOMATIC ANALYSIS OF GAMMA-RAY SPECTRA
SLAVIC, IA
[J]. NUCLEAR INSTRUMENTS & METHODS, 1973, 112 (1-2): : 253 - 260
[24] PHYSICS OF GAMMA-RAY BURST SPECTRA
LAMB, DQ
[J]. AIP CONFERENCE PROCEEDINGS, 1984, (115) : 512 - 547
[25] MAD ESTIMATORS FOR GAMMA-RAY SPECTRA
ECKHOFF, ND
TILLMAN, FA
SIMONS, GG
KIMEL, WR
[J]. TRANSACTIONS OF THE AMERICAN NUCLEAR SOCIETY, 1968, 11 (02): : 471 - &
[26] The width of gamma-ray burst spectra
Axelsson, Magnus
Borgonovo, Luis
[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2015, 447 (04) : 3150 - 3154
[27] Wavelet analysis of gamma-ray spectra
Sullivan, CJ
Garner, SE
Butterfield, KB
[J]. 2004 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOLS 1-7, 2004, : 281 - 286
[28] QUANTITATIVE INTERPRETATION OF GAMMA-RAY SPECTRA
LIEBSCHER, K
SMITH, H
[J]. ANALYTICAL CHEMISTRY, 1968, 40 (13) : 1999 - +
[29] NEUTRON CAPTURE GAMMA-RAY SPECTRA
HAMERMESH, B
[J]. PHYSICAL REVIEW, 1950, 80 (03): : 415 - 419
[30] THE GAMMA-RAY SPECTRA OF RADIO PULSARS
AYASLI, S
[J]. ASTROPHYSICAL JOURNAL, 1981, 249 (02): : 698 - 703

← 1 2 3 4 5 →