SELECTION OF THE MEASURING TIME IN THE ABSOLUTE COUNTING OF RADIOACTIVITY

Feng Xi-zhang; Zhao Zhen-lan; Tang Nai-xun

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1980, Vol. 4> Issue(6) : 771-773

SELECTION OF THE MEASURING TIME IN THE ABSOLUTE COUNTING OF RADIOACTIVITY

Abstract
HTML
Reference
Related

PDF

Abstract：
The present paper pionted out that in the measurement of the number of atomsof a radioactive isotope in a sample at time t₀, the error introduced through the in-accuracy of its decay constant (λ) can be reduced to a much smaller value by thecareful selection of the time of measurement or measurements of its radioactivity ataround one life time (1/λ) after t₀ and doing the calculation.

[1]	P.Jardin , C.Canet , J.C.Cornell , M.Dupuis , C.Eleon , J.L.Flambard , G.Gaubert , N.Lecesne , P.Leherissier , F.Lemagnen , R.Leroy , J.Y.Pacquet , M.G.Saint laurent , A.C.C.Villari . ECR Ion Sources for Radioactive Ion Beam Production. Chinese Physics C, 2007, 31(S1): 206-210.
[2]	YAN Fang , CUI Bao-Qun , SHU Neng-Chuan , LIU Ting-Jin , WU Hai-Cheng , FAN Sheng . Investigation of Radioactivity of Uranium Target in Target-Source of ISOL. Chinese Physics C, 2007, 31(6): 548-552.
[3]	HU Hai-Ming , WENG Yao , GUO Yi-Qing , JIN Yi , ZHANG Bing-Xin , HU Jun-Hui , GAO Yuan-Ning . Improvement on Hadronic Event Selection in R Measurement. Chinese Physics C, 2007, 31(9): 802-809.
[4]	HUANG Tian-Heng , SUN Zhi-Yu , XU Hu-Shan , ZHAN Wen-Long , ZHENG Chuan , ZHANG Xue-Heng , HU Zheng-Guo , XIAO Zhi-Gang , GUO Zhong-Yan , XIAO Guo-Qing , ZHANG Hong-Bin , YUAN Xiao-H , , , . Construction and Test of Wien-Filter Combined with RIBLL. Chinese Physics C, 2007, 31(7): 669-673.
[5]	WANG Qing-Bin , Kazuyoshi Masumoto , Hideo Hirayama , Tokushi Shibata . A Measurement of the Residual Radioactivity with NaI Survey Meter and Its MC Simulation. Chinese Physics C, 2007, 31(11): 1071-1075.
[6]	GUO Bing , LIU Wei-Ping , Trinczek M , Lapi S , Ames F , Buckley K , Auria J , Jayamanna K , Ruiz C , Ruth T . Production of Intense Radioactive Beams Using Low Energy Protons. Chinese Physics C, 2006, 30(7): 675-679.
[7]	LI Qiang . Measurement of Lineal Energy Spectra at Different Penetration Depths Along a Radioactive 9C-Ion Beam. Chinese Physics C, 2005, 29(11): 1041-1046.
[8]	HUANG Wen-Xue , WANG Yue , XU Hu-Shan , SUN Zhi-Yu , XIAO Guo-Qing , ZHAN Wen-Long . RFQ Cooler and Buncher for Radioactive Ion Beam. Chinese Physics C, 2004, 28(S1): 90-92.
[9]	REN Zhong-Zhou , Xu Chang , Wang Zai-Jun . Cluster Radioactivity of Heavy Nuclei. Chinese Physics C, 2004, 28(12): 1245-1247.
[10]	LI Zhi-Huan , CHEN Tao , YE Yan-Lin , JIANG Dong-Xing , HUA Hui , LI Xiang-Qing , WANG Quan-Jin , GE Yu-Cheng , PANG Dan-Yang , DI Zhen-Yu , TAN Ji-Lian , ZHANG Jin-Xia , FENG Ying , , , . Low Pressure Multiwire Proportional Chamber and Its Application to Radioactive Ion Beam Experiment. Chinese Physics C, 2002, 26(9): 964-970.
[11]	WANG Meng , WANG Jian-Song , GUO Zhong-Yan , XIAO Guo-Qing , ZHAN Wen-Long , LI Jia-Xing , SUN Zhi-Yu , CHEN Zhi-Qiang , WANG Wu-Sheng , TIAN Wen-Dong , MAO Rui-Shi . Isospin Effects on the Yield of LCPs in the Reaction of RNB. Chinese Physics C, 2002, 26(8): 803-808.
[12]	SONG Ming-Tao , YANG Xiao-Dong , XIA Jia-Wen , ZHAN Wen-Long . Radioactive Ion Beam Line of CSR. Chinese Physics C, 2001, 25(5): 443-447.
[13]	LIU Wei-Ping , BAI Xi-Xiang , WANG You-Bao , LI Zhi-Hong , LIAN Gang , LI Zhi-Chang , GUO Gang , JIANG Li-Yang , LU Shao-Jun , FU Chang-Bo , CHEN Yong-Shou . Study of Astrophysical Nuclear Reaction on Beijing Secondary Beam Line GIRAFFE. Chinese Physics C, 2000, 24(S1): 6-8.
[14]	Sun Zhiyu , Zhan Wenlong , Guo Zhongyan , Xiao Guoqing , Jiang Shanhong , Li Jiaxing , Wang Jinchuan , Meng Xiangwei , Zhang Wansheng , Qin Lijun , Wang Quanjin . Control System of RIBLL. Chinese Physics C, 1999, 23(3): 298-301.
[15]	Zhan Wenlong , Guo Zhongyan , Zhou Jianqu , Yin Quanmin , Zhao Youxiong , Wang Jinchuan , Xi Hongfei , Wang Yifang , Luo Yongfeng . Radioactive Ion Beams at HIRFL. Chinese Physics C, 1994, 18(S1): 39-46.
[16]	ZHANG Tian-Bao , WANG Shu-Ying , WANG Hai-Dong , SHEN Zhi-Qi , MENG Bo-Nian . Precise Measurement of Gamma Ray Energies With HPGE Spectrometer by Slithering Comparison Method. Chinese Physics C, 1993, 17(3): 202-207.
[17]	FENG Xi-Zhang , ZHAO Zhen-Lan , GUO Ying-Huan , LUO Shi-Hua , YANG Rui-Ying , HUANG Zhong-Xiang , JIANG Yong . MEASUREMENT OF NUMBER OF RADIOACTIVE ATOMS AND HALF-LIFE (Ⅳ)—Applications and Accuracy of N₀. Chinese Physics C, 1983, 7(1): 114-117.
[18]	ZHAO ZHEN-LAN , XU YUAN-BIAO , GUO YING-HUAN , LO SHI-HUA , HUANG ZHONG-WIANG , YANG RUI-YING . MEASUREMENTS OF NUMBER OF RADIOACTIVE ATOMS AND HALF-LIFE (II). Chinese Physics C, 1982, 6(1): 111-112.
[19]	FENG XI-ZHANG , ZHAO ZHEN-LAN , GUO YING-HUAN , LO SHI-HUA , XU YUAN-BIAO , YANG RUI-YING , HUANG ZHONG-XIANG , JIANG YONG . MEASUREMENTS OF NUMBER OF RADIOACTIVE ATOMS AND HALF-LIFE(Ⅲ). Chinese Physics C, 1982, 6(5): 642-647.
[20]	FENG XI-ZHANG , ZHAO ZHEN-LAN , LO SHI-HUA , ZHANG JING-LIE , GUO YING-HUAN , XU YUAN-BIAO , YANG RUI-YING , HUANG ZHONG-XIANG , ZHANG YUAN-JI , SU ZHI-XIN , LI ZUO-QIAN , MA GUO-HUI . MEASUREMENTS OF NUMBER OF RADIOACTIVE ATOMS AND HALF-LIFE (Ⅰ). Chinese Physics C, 1981, 5(6): 754-760.

Access

Get Citation

Feng Xi-zhang, Zhao Zhen-lan and Tang Nai-xun. SELECTION OF THE MEASURING TIME IN THE ABSOLUTE COUNTING OF RADIOACTIVITY[J]. Chinese Physics C, 1980, 4(6): 771-773.

Feng Xi-zhang, Zhao Zhen-lan and Tang Nai-xun. SELECTION OF THE MEASURING TIME IN THE ABSOLUTE COUNTING OF RADIOACTIVITY[J]. Chinese Physics C, 1980, 4(6): 771-773. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1980-02-25
Revised: 1900-01-01

Article Metric

Article Views(1843)
PDF Downloads(268)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

SELECTION OF THE MEASURING TIME IN THE ABSOLUTE COUNTING OF RADIOACTIVITY

Received Date: 1980-02-25
Accepted Date: 1900-01-01
Available Online: 1980-12-05

Abstract: The present paper pionted out that in the measurement of the number of atomsof a radioactive isotope in a sample at time t₀, the error introduced through the in-accuracy of its decay constant (λ) can be reduced to a much smaller value by thecareful selection of the time of measurement or measurements of its radioactivity ataround one life time (1/λ) after t₀ and doing the calculation.