Chinese Physics C > 2004, Vol. 28 > Issue(6): 588-593

Calculation the Absolute γ-Ray Intensities and Their Uncertainties

China Institute of Atomic Energy,Beijing 102413,China2 Department of Physics,Jilin University,Changchun 130023,China

Abstract
HTML
Reference
Related

PDF

Abstract：
Several methods for calculating absolute γ-ray intensities and their uncertainties are introduced briefly. Some factors which affect the uncertainties of absolute γ-ray intensities are discussed in detail. The problem about “error double counting” and “I _γ=100” are discussed for the first time. As an example the application is also given through nuclear decay processes.

References

[1]

. HUO Jun-De. Nuclear Dat a Sheets, 2000, 90: 1 - 982. Meyer R A et al. Phys. Rev. , 1980, C21: 2590 - 25953. Sievers H. Nuclear Data Sheets, 1991, 62: 271- 3264. Prieels R, Deut sch J P. Nucl. Phys. , 1971, A167: 667 - 6715. ZHOU Chun-Mei. Nuclear Data Sheets, 1995, 76: 399- 4766. Young K C et al. Phys. Rev. , 1975, C12: 567- 5737. Cameron J A et al. Nuclear Data Sheets, 2001, 92: 783- 8698. Vasilev S K et al. Izv. Akad. Nauk SSSR, Ser. Fiz. , 1987, 51:1898 - 19079. Browne E et al. Nuclear Data Sheets, 1999, 87: 15- 139

[1]	LIU Wei-Bin,WANG Shu-Hong,YE Qiang,WANG Lin. Emittance Measurement at BEPCⅡ Linac. Chinese Physics C, 2008, 32(S1): 86-88.
[2]	GUO Zhi-Yu,XU Rong,MING Jian-Chuan,ZOU Yu-Bin,GAO Shu-Li,ZHAO Jie,PENG Shi-Xiang,WU Wen-Zhog,QIAN Feng,SONG Zhi-Zhong,YU Jin-Xiang,YUAN Zhong-Xi,YU Mao-Lin. Measurement Techniques of High-Current Ion Beam Emittance. Chinese Physics C, 2008, 32(S1): 148-150.
[3]	M.P.Stockli. Measuring and Analyzing Transverse Low-Energy Ion Beam Emittances. Chinese Physics C, 2007, 31(S1): 182-186.
[4]	SUN Bao-Gen,ZHENG Pu,LU Ping,XU Hong-Liang,WANG Jun-Hua,WANG Ji-Gang,WANG Bao-Yun. Development of New Beam Profile and Emittance Measurement System for HLS. Chinese Physics C, 2006, 30(8): 792-796.
[5]	LI Zheng-Hong. Invetisgation of Thermal Emittance Measurement in RF Photoinjector. Chinese Physics C, 2005, 29(6): 615-618.
[6]	YANG Guo-Jun,ZHANG Zhuo,CHEN Si-Fu,LIU Cheng-Jun,LIN Yu-Zheng. Time-Resolved Emittance Measurement of Intense Pulse Beams Using the Modified Three Gradient Method. Chinese Physics C, 2005, 29(2): 191-196.
[7]	SUN Liang-Ting,CAO Yun,FENG Yu-Cheng,LI Jin-Yu,ZHAO Hong-Wei,ZHANG Zi-Min,WANG Hui,MA Bao-Hua,HE Wei,ZHAO HUAN-Yu,GUO Xiao-Hong. Experimental Study on Ion Beam Emittance of ECR Ion Source. Chinese Physics C, 2005, 29(12): 1179-1184.
[8]	DAI Zhi-Yong,GUO Zhi-Yuan,ZHANG Lin-Wen. Mechanism and Control Methods of Emittance Growth for LIA Injector. Chinese Physics C, 2004, 28(9): 1002-1006.
[9]	CAO Yun,MA Lei,ZHAO Hong-Wei,ZHANG Zi-Min,SUN Liang-Ting,LI Jing-Yu,FENG Yu-Cheng,LI Xi-Xia. Emittance Measurement of Highly Charged Ion Beams Extracted from ECR Ion Source Using Electric Sweep Scanner. Chinese Physics C, 2004, 28(8): 885-888.
[10]	HE Xiao-Zhong,TANG Chuan-Xiang,HUANG Wen-Hui,LIN Yu-Zheng. Researches on Thermal Emittance of Metal Cathode in Photoinjectors. Chinese Physics C, 2004, 28(9): 1007-1012.
[11]	YANG Zhi-Hu,XIAO Guo-Qing,CHEN Xi-Meng,ZHANG Yan-Ping,ZHAO Yong-Tao,ZHANG Xiao-An,SU Hong,CUI Yin,ZHANG Hong-Qiang,XU Xu,SHAO Jian-Xiong. X-Ray in Highly Charged Ar¹⁷⁺Ion Interacting with Mo Surface. Chinese Physics C, 2004, 28(11): 1231-1233.
[12]	JIANG Xiao-Ming,LI Gang,CHEN Zhi-Hua,TANG Jin-Tian. Refractive Contrast in X-Ray Diffraction Enhanced Imaging. Chinese Physics C, 2004, 28(12): 1282-1290.
[13]	GU An-Jia,DING Yuan-Tao,ZHAO Kui,ZHANG Bao-Cheng,QUAN Sheng-Wen,LU Xiang-Yang,CHEN Jia-Er. A New Measurement of Electron Beam Emittance with Cerenkov Radiation “Double Imaging” Method. Chinese Physics C, 2003, 27(2): 163-168.
[14]	ZHENG Yong,ZHOU Xiao-Hong,LIU Min-Liang,LIU Zhong,HE Jian-Jun,GUO Ying-Xiang,LEI Xiang-Guo,ZHANG Yu-Hu,LUO Wan-Ju. γ-Ray Anisotropy Measurement in Coincidence Mode. Chinese Physics C, 2002, 26(9): 909-913.
[15]	WANG Shu-Hong,YE Qiang,CAO Jian-She,MA Li,LIU Yu-Cheng,LE Qi,PEI Guo-Xi,ZHANG Jia-Fei. Emittance Measurement by Multi-Changing Focusing Strength. Chinese Physics C, 2002, 26(11): 1184-1188.
[16]	Chen Yinbao,Huang Zhibin. Nonlinear Space Charge Effects and Emittance Growth in Linac. Chinese Physics C, 1999, 23(12): 1231-1242.
[17]	Zhang Jilong,Ding Linkai,Mu Jun,Wang Hui,Lu Hong,Liu Shaomin,Feng Zhenyong,Ren Jingru,Yu Guangce,Xu Xianwu,Zhou Wende,,,,,. Search for 10TeV γ-Ray Emission from Supernova Remnants and Active Galactic Nuclei. Chinese Physics C, 1999, 23(1): 22-34.
[18]	Xu Chunxian,He Huilin,He Huihai,Chen Yongzhong,Li Huidong,Jiang Yinlin. Pulsed Emission of Very High Energy Gamma-Rays From Crab Pulsar. Chinese Physics C, 1998, 22(1): 4-12.
[19]	HE Wei-Ning. SYNTACTIC ANALYSIS OF DEFORMED EMITTANCE SHAPE MEASUREMENTS. Chinese Physics C, 1990, 14(5): 393-398.
[20]	WEI Kai-Yu. INCREASE OF BEAM PROJECTIVE EMITTANCE IN SYSTEM WITH DISPERSION. Chinese Physics C, 1983, 7(5): 589-597.

Access

Get Citation

HUANG Xiao-Long, YU Wei-Xiang, LU Han-Lin, ZHOU Chun-Mei, WU Zhen-Dong and HUO Jun-De. Calculation the Absolute γ-Ray Intensities and Their Uncertainties[J]. Chinese Physics C, 2004, 28(6): 588-593.

HUANG Xiao-Long, YU Wei-Xiang, LU Han-Lin, ZHOU Chun-Mei, WU Zhen-Dong and HUO Jun-De. Calculation the Absolute γ-Ray Intensities and Their Uncertainties[J]. Chinese Physics C, 2004, 28(6): 588-593. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2003-10-30
Revised: 1900-01-01

Article Metric

Article Views(4093)
PDF Downloads(503)
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

Calculation the Absolute γ-Ray Intensities and Their Uncertainties

Corresponding author:HUANG Xiao-Long,

China Institute of Atomic Energy,Beijing 102413,China2 Department of Physics,Jilin University,Changchun 130023,China

Received Date:2003-10-30
Accepted Date:1900-01-01
Available Online:2004-06-05

Abstract:Several methods for calculating absolute γ-ray intensities and their uncertainties are introduced briefly. Some factors which affect the uncertainties of absolute γ-ray intensities are discussed in detail. The problem about “error double counting” and “I_γ=100” are discussed for the first time. As an example the application is also given through nuclear decay processes.