Evaluation of the 1077 keV γ-ray emission probability from <SUP>68</SUP>Ga decay

HUANG Xiao-Long; JIANG Li-Yang; CHEN Xiong-Jun; CHEN Guo-Chang

doi:10.1088/1674-1137/38/4/044001

Chinese Physics C> 2014, Vol. 38> Issue(4) : 044001 DOI: 10.1088/1674-1137/38/4/044001

Evaluation of the 1077 keV γ-ray emission probability from ⁶⁸Ga decay

Abstract
HTML
Reference
Related

PDF

Abstract：
⁶⁸Ga decays to the excited states of ⁶⁸Zn through the electron capture decay mode. New recommended values for the emission probability of 1077 keV γ-ray given by the ENSDF and DDEP databases all use data from absolute measurements. In 2011, JIANG Li-Yang deduced a new value for 1077 keV γ-ray emission probability by measuring the ⁶⁹Ga(n,2n) ⁶⁸Ga reaction cross section. The new value is about 20% lower than values obtained from previous absolute measurements and evaluations. In this paper, the discrepancies among the measurements and evaluations are analyzed carefully and the new values are re-recommended. Our recommended value for the emission probability of 1077 keV γ-ray is (2.72± 0.16)%.

References

[1]

Bormann M, Fretwurst E, Schehka P et al. Nucl. Phys., 1965, 63: 438[2] Raut R, Crowell A S, Fallin B et al. Phys. Rev. C, 2011, 83: 044621[3] Lederer C M, Shirley V S. Table of Isotopes. 7m th edition, 1978[4] JIANG Li-Yang. Doctor Thesis of China Institute of Atomic Energy, 2011[5] Burrows T W. Nuclear Data Sheets, 2002, 97: 1[6] Carter H K, Hamilton J H, Ramayya A V et al. Phys. Rev., 1968, 174: 1329[7] Vaughan K, Sher A H, Pate B D et al. Nucl. Phys. A, 1969, 132 : 561[8] Lange J, Hamilton J H, Little P E et al. Phys. Rev. C, 1973, 7: 177[9] Vo D T, Kelley W H, Wohn F K et al. Phys. Rev. C, 1994, 50: 1713[10] Schonfeld E, Schotzig U, Gunther E et al. App. Radiat. Isot, 1994, 45: 955[11] Schotzig U. App. Radiat. Isot, 1996, 47: 196[12] Slot W F, Dulfer G H, Molen H et al. Nucl. Phys. A, 1972, 186: 28[13] Ramaswamy M K. Nuclear Physics, 1959, 10: 205[14] Horen D J. Phys. Rev., 1959, 113: 572[15] Molla N I, Islam M M, Rahman M M et al. INDC(BAN)-002/G, 1983[16] ZHANG G H. Private Communication, 2005[17] LUO J, LIU R, JIANG L et al. Radiochim Acta, 2012, 100: 231

[1]	Yi Zhao , Xiao-Jun Bi , Peng-Fei Yin , Xinmin Zhang . Searching for γ-ray emission from Reticulum Ⅱ by Fermi-LAT. Chinese Physics C, 2018, 42(2): 025102. doi: 10.1088/1674-1137/42/2/025102
[2]	G. Audi , F. G. Kondev , Meng Wang , W. J. Huang , S. Naimi . The NUBASE2016 evaluation of nuclear properties. Chinese Physics C, 2017, 41(3): 030001. doi: 10.1088/1674-1137/41/3/030001
[3]	Nan Gan , Rong Liu , Xin-Peng Ma , Yun-Long Chi . Design and evaluation of a downconverter based on MicroTCA.4. Chinese Physics C, 2016, 40(7): 077004. doi: 10.1088/1674-1137/40/7/077004
[4]	Zhao Li , Jian Wang , Qi-Shu Yan , Xiaoran Zhao . Efficient numerical evaluation of Feynman integrals. Chinese Physics C, 2016, 40(3): 033103. doi: 10.1088/1674-1137/40/3/033103
[5]	Long Zhu , Jun Su , Ching-Yuan Huang , Feng-Shou Zhang . Effects of entrance channel on fusion probability in hot fusion reactions. Chinese Physics C, 2016, 40(12): 124105. doi: 10.1088/1674-1137/40/12/124105
[6]	Hong-na Li , P. Wang . Chiral extrapolation of nucleon axial charge g_A in effective field theory. Chinese Physics C, 2016, 40(12): 123106. doi: 10.1088/1674-1137/40/12/123106
[7]	YANG Yong , LENG Yong-Bin , YAN Ying-Bing , CHEN Zhi-Chu . Injection performance evaluation for SSRF storage ring. Chinese Physics C, 2015, 39(9): 097003. doi: 10.1088/1674-1137/39/9/097003
[8]	HAN Jie , BAO Jing-Dong . Modified fusion probability by reflection boundary. Chinese Physics C, 2015, 39(5): 054104. doi: 10.1088/1674-1137/39/5/054104
[9]	CHEN Zhi-Chu , LENG Yong-Bin , YAN Ying-Bing , YUAN Ren-Xian , LAI Long-Wei . Performance evaluation of BPM system in SSRF using PCA method. Chinese Physics C, 2014, 38(7): 077004. doi: 10.1088/1674-1137/38/7/077004
[10]	ZHAO Bo-Zhen , QIN Xiu-Bo , FENG Zhao-Dong , WEI Cun-Feng , CHEN Yan , WANG Bao-Yi , WEI Long . Performance evaluation of CsI screens for X-ray imaging. Chinese Physics C, 2014, 38(11): 116003. doi: 10.1088/1674-1137/38/11/116003
[11]	F.G. Kondev , M. Wang , B. Pfeiffer , X. Sun , J. Blachot , M. MacCormick . The NUBASE2012 evaluation of nuclear properties. Chinese Physics C, 2012, 36(12): 1157-1286. doi: 10.1088/1674-1137/36/12/001
[12]	WANG Zhi-Gang . Analysis of the coupling constants g_a0_ηπ0 and g_a0_η′π0 with light-cone QCD sum rules. Chinese Physics C, 2010, 34(1): 7-15. doi: 10.1088/1674-1137/34/1/002
[13]	MA Yan-Liang , OUYANG Xiao-Ping , ZHANG Jing-Wen , ZHANG Zhong-Bing , PAN Hong-Bo , CHEN Liang , LIU Lin-Yue . Properties study of ZnO:Ga crystal on pulsed radiation detections. Chinese Physics C, 2010, 34(3): 354-358. doi: 10.1088/1674-1137/34/3/009
[14]	CHEN Zhi-Lin , SONG Guo-Yang , MU Long , WANG He-Yi , XING Shi-Xiong , GUO Hong-Bo , LIAO Zhen-Xing , CHEN Ping , HUA Sheng . Optimum condition of efficiency functions for HPGe γ-ray detectors in the 121-1408 keV energy range. Chinese Physics C, 2010, 34(5): 560-564. doi: 10.1088/1674-1137/34/5/009
[15]	BAI Hong-Bo , DONG Hong-Fei , ZHANG Jin-Fu , LÜ Li-Jun , CAO Wan-Cang , LI Xiao-Wei , WANg Yin . Isospin structure in ⁶⁸Ge. Chinese Physics C, 2009, 33(S1): 40-42. doi: 10.1088/1674-1137/33/S1/013
[16]	ZHOU Chun-Mei . Calculation and Analysis of I_XK/I_γ(343keV)Ratio and Absolute Intensitiy Calculation of Radiation Data for ¹⁷⁵Hf Decay. Chinese Physics C, 2004, 28(8): 827-831.
[17]	Zhong Yunxiao , Hu Jimin . Fission Probability Calculation by Solving Fokker-PIank Equation with Variation Method. Chinese Physics C, 1994, 18(Z1): 79-86.
[18]	Zhu Shengjiang , J. H. Hamilton , A. V. Ramayya , L. Chaturvedi , J. Kormicki , X. W. Zhao , I. Y. Lee , N. R. Johnson , C. Backtach , F. K. McGowan , M. L. Halbert , J. D. Cole . Research on High Spin States of ⁶⁸Ge,⁶⁵Ga and ⁶⁷Ga. Chinese Physics C, 1992, 16(S2): 211-217.
[19]	ZHU Sheng-Jiang . Research on High Spin States in ⁶⁸Ge,⁶⁵Ga and ⁶⁷Ga. Chinese Physics C, 1992, 16(6): 539-545.
[20]	Yan Jun , Hu Shike . Compact Baby Universe Model in 10 Dimensions and Probability Function of Quantum Gravity. Chinese Physics C, 1991, 15(S4): 353-360.

Access

Get Citation

HUANG Xiao-Long, JIANG Li-Yang, CHEN Xiong-Jun and CHEN Guo-Chang. Evaluation of the 1077 keV γ-ray emission probability from ⁶⁸Ga decay[J]. Chinese Physics C, 2014, 38(4): 044001. doi: 10.1088/1674-1137/38/4/044001

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2013-05-22
Revised: 2013-12-09

Article Metric

Article Views(2050)
PDF Downloads(200)
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

Evaluation of the 1077 keV γ-ray emission probability from ⁶⁸Ga decay

Corresponding author: HUANG Xiao-Long,

Received Date: 2013-05-22

Accepted Date: 2013-12-09

Available Online: 2014-04-05

Abstract: ⁶⁸Ga decays to the excited states of ⁶⁸Zn through the electron capture decay mode. New recommended values for the emission probability of 1077 keV γ-ray given by the ENSDF and DDEP databases all use data from absolute measurements. In 2011, JIANG Li-Yang deduced a new value for 1077 keV γ-ray emission probability by measuring the ⁶⁹Ga(n,2n) ⁶⁸Ga reaction cross section. The new value is about 20% lower than values obtained from previous absolute measurements and evaluations. In this paper, the discrepancies among the measurements and evaluations are analyzed carefully and the new values are re-recommended. Our recommended value for the emission probability of 1077 keV γ-ray is (2.72± 0.16)%.

HTML

Reference (1)

Evaluation of the 1077 keV γ-ray emission probability from ⁶⁸Ga decay

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Evaluation of the 1077 keV γ-ray emission probability from ⁶⁸Ga decay

Corresponding author: HUANG Xiao-Long,

HTML

目录

Evaluation of the 1077 keV γ-ray emission probability from 68Ga decay

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Evaluation of the 1077 keV γ-ray emission probability from 68Ga decay

Corresponding author: HUANG Xiao-Long,

HTML

目录

Evaluation of the 1077 keV γ-ray emission probability from ⁶⁸Ga decay

Evaluation of the 1077 keV γ-ray emission probability from ⁶⁸Ga decay