Non-reproducibility of the Cross Sections Measured in <SUP>19</SUP>F+<SUP>93</SUP>Nb Dissipative Reactions

WANG Qi; TIAN Wen-Dong; LI Song-Lin; JIANG Zhong-He; DONG Yu-Chuan; LI Zhi-Chang; LU Xiu-Qin; ZHAO Kui; FU Chang-Bo; LIU Jian-Cheng; JIANG Hua; HU Gui-Qing

Chinese Physics C> 2002, Vol. 26> Issue(2) : 141-147

Non-reproducibility of the Cross Sections Measured in ¹⁹F+⁹³Nb Dissipative Reactions

Institute of Modern Physics, The Chinese Academy of Sciences, Lanzhou 730000, China2 China Institute of Atomic Energy, Beijing 102413, China

Abstract
HTML
Reference
Related

PDF

Abstract：
Two independent measurements of excitation functions in the dissipative collisions of ¹⁹F+⁹³Nb have been performed at incident energies from 100 to 108 MeV in steps of 250 keV. The two measurements differed by the thickness of the target foils, 70μg/cm² and 71μg/cm², respectively. All the other experimental conditions, the accelerator, the incident energies and steps, the scattering chamber, the detection system, the electronics, the acquisition system and all the parameters selected in the two measurements, were kept to be identical in both experiments. The data indicate non-reproducibility of the non-self averaging oscillating yields in the two independent measurements. The indication of the non-reproducibility of the cross sections is discussed.

References

[1]

. Ericson T. Ann. Phys., 1963, 23: 3902. Rosa A De, Inglima G, Russo V et al. Phys. Lett., 1985, B160: 239 3. Giaesner A, Dunweber M, Hering W et al. Phys. Lett., 1986, B169: 1534. Suomijarvi T, Berthier B, Lucas R et al. Phys. Rev., 1987, C36: 1815. Pappalardo G. Nucl. Phys., 1988, A488: 395c6. Cardella G, Papa M, Pappalardo G et al. Z. Phys., 1989, A332: 195 7. Agodi C, Alba R, Anzalone A et al. Z. Phys., 1991, A340: 3418. Papa M, Cardella G, Pietro A Di et al. Z. Phys., 1995, A353: 205 9. Rizzo F, Cardella G, Rosa A De et al. Z. Phys., 1994, A349: 169 10. WANG Qi, LU Jun, XU Hu-Shan et al. Phys. Lett., 1996, B388: 46211. Berceanu I et al. Phys. Rev., 1998, C57: 2359 12. Papa M, Amorini F, Cardalla G et al. Phys. Rev., 2000, C61: 044614 13. Kun S Y. Phys. Rev. Lett., 2000, 84: 423 14. WANG Qi, TIAN Wen-Dong, LI Song-Lin et al. High Energy Physics and Nuclear Physics, 2000, 24: 1060(in Chinese)(王琦, 田文栋, 李松林等. 高能物理与核物理, 2000, 24: 1060)15. WANG Qi, TIAN Wen-Dong, LI Song-Lin et al. Nuclear Physics Review, 2001, 18: 72(in Chinese)(王琦, 田文栋, 李松林等. 原子核物理评论, 2001, 18: 72)16. Kun S Y. Z. Phys., 1997, A359: 26317. Brink D M, Dietrick K. Z. Phys., 1987, A326: 718. Pappalardo G, Papa M. Structure in the Excitation Functions of Dissipative Heavy Ion Collisions. In: Lemmer R H. in Proceedings of the workshop on Multistep Direct Reaction, Singapore: World Scientific, 1992, 89—113 19. Kun S Y. Theory of Multistep Dissipative heavy ion Collisions in the Region of Strongly Overlapping Resonances of Dinucleus: Angular Distributions and Excitation Function Fluctuations In: Lemmer R H. in Proceedings of the workshop on Multistep Direct Reaction, Singapore: World Scientific, 1992, 114—158 20. Kun S Y. Phys. Lett., 1991, B257: 24721. Kun S Y, Papa M, Sunko D K. Phys. Lett., 1990, B249: 122. Kun S Y. Nucl. Phys., 1995, A583: 275c 23. Kun S Y, Norenberg W. Z. Phys., 1992, A343: 21524. Kun S Y. Z. Phys., 1997, A357: 255; A357: 271; A357: 367; A359: 137; A359: 145; A359: 257

[1]	Guo-Zhu He , Bin Shi , Ming He , Zhen-Yu Li , Shi-Long Liu , Xiong-Jun Chen , Xi-Chao Ruan , Qi-Wei Zhang , Qi-Wen Fan , Heng Li , Shao-Yong Wu , Shan Jiang , Zu-Ying Zhou . Cross-section measurement for the ⁹³Nb(n, 2n)^92gNb reaction at the neutron energy of 14.6 MeV by the AMS method. Chinese Physics C, 2018, 42(7): 074002. doi: 10.1088/1674-1137/42/7/074002
[2]	HAN Jian-Long , WANG Qi , DONG Yu-Chuan , LI Song-Lin , DUAN Li-Min , WU He-Yu , XU Hua-Gen , CHEN Ruo-Fu , XU Hu-Shan , BAI Zhen , LI Zhi-Chang , LU Xiu-Qin , ZHAO Kui , , . Rotation and Deformation of the Dinuclear System Formed in Dissipative Reaction of ¹⁹F+²⁷Al. Chinese Physics C, 2006, 30(7): 612-615.
[3]	HAN Jian-Long , WANG Qi , DONG Yu-Chuan , LI Song-Lin , DUAN Li-Min , WU He-Yu , XU Hua-Gen , CHEN Ruo-Fu , XU Hu-Shan , BAI Zhen , LI Zhi-Chang , LU Xiu-Qin , ZHAO Kui , , , . Non-Reproducibility of the Cross Sections of the Products Induced from Dissipative Reaction of ¹⁷F+²⁷Al. Chinese Physics C, 2006, 30(2): 108-112.
[4]	HAN Jian-Long , WANG Qi , DONG Yu-Chuan , LI Song-Lin , DUAN Li-Min , WU He-Yu , XU Hua-Gen , CHEN Ruo-Fu , XU Hu-Shan , BAI Zhen , LI Zhi-Chang , LU Xiu-Qin , ZHAO Kui , , . Rotation and Decay of the Dinuclear System Formed in Dissipative Reaction of 19F+27Al. Chinese Physics C, 2005, 29(12): 1142-1145.
[5]	DONG Yu-Chuan , WANG Qi , LI Song-Lin , DUAN Li-Min , WU He-Yu , XU Hua-Gen , CHEN Ruo-Fu , XU Hu-Shan , HAN Jian-Long , LI Zhi-Chang , LU Xiu-Qin , ZHAO Kui , ZHOU Ping , . Angular Distributions and Angular Dispersions of the Dissipative Products in19F+27Al Reaction. Chinese Physics C, 2005, 29(2): 147-151.
[6]	WU Yue-Wei , LIU Zu-Hua , LIN Cheng-Jian , ZHANG Huan-Qiao , RUAN Ming , YANG Feng , Ll Zhi-Chang , LIU Jian-Cheng . Measurement of Near-Barrier Fusion Excitation Function of ⁶Li+²⁰⁸Pb. Chinese Physics C, 2003, 27(5): 399-401.
[7]	WANG Qi , DONG Yu-Chuan , LI Song-Lin , TIAN Wen-Dong , LI Zhi-Chang , LU Xiu-Qin , ZHAO Kui , FU Chang-Bo , LIU Jian-Cheng , JIANG Hua , HU Gui-Qing . Analysis of the Probability Distribution of the Non-reproducibility of the Cross Sections in the Two Dissipative Collisions of ¹⁹F+⁹³Nb. Chinese Physics C, 2003, 27(12): 1079-1083.
[8]	TIAN Wen-Dong , WANG Qi , LI Song-Lin , DONG Yu-Chuan , GUO Zhong-Yan , ZHAN Wen-Long , XIAO Guo-Qing , LI Zhi-Chang , LU Xiu-Qin , ZHAO Kui , FU Chang-Bo , LIU Jian-Cheng , , . Reaction Time in the ¹⁹F+⁹³Nb Dissipative Collision. Chinese Physics C, 2002, 26(3): 239-244.
[9]	TIAN WenDong , WANG Qi , LI SongLin , HU PengYun , LUO YiXiao . Application of Correlation Function in the Fluctuation of Excitation Function in Dissipative Nuclear Reaction. Chinese Physics C, 2000, 24(2): 113-118.
[10]	WANG Qi , TIAN WenDong , LI SongLin , JIANG ZhongHe , LI ZhiChang , LU XiuQin , ZHAO Kui , FU ChangBo , LIU JianCheng , JIANG Hua , HU GuiQing . Non-reproducibility of the Cross Sections Measured in the Dissipative Collisions of ¹⁹F+⁹³Nb. Chinese Physics C, 2000, 24(11): 1060-1065.
[11]	Tian Wendong , Wang Qi , Li Songlin , Lu Jun , Luo Yixiao . Measurement of Excitation Function and Analysis of StatisticalProperty in ²⁷Al+²⁷Al mssipative Reaction. Chinese Physics C, 1999, 23(4): 334-339.
[12]	Zhang Baoguo , Wang Sufang , Duan Limin , Wen Wanxin , Jin Genming , Zheng Jiwen , Li Zuyu , He Zhiyong , Xiao Zhigang , Wang Hongwei . The Study of Giant Dipole Resonance in Hot Nuclei in the ⁴⁰Ar+⁹³Nb Reaction at 25MeV/u. Chinese Physics C, 1998, 22(9): 795-802.
[13]	Duan Limin , Wang Sufang , Zhang Baoguo , Wen Wanxin , Jin Genming , Zheng Jiwen , He Zhiyong , Li Zuyu , Tan Jilian , Xiao Zhigang , Wang Hongwei , WU Heyu . Excitation Energy and Temperature of Hot Nucleiin the Reaction of 25 MeV/u ⁴⁰Ar+⁹³Nb. Chinese Physics C, 1998, 22(9): 780-786.
[14]	Lu Jun , Wang Qi , Xu Hushan , Li Songlin , Zhu Yongtai , Yin Xu , Fan Enjie , Zhang Yuhu , Li Zhichang , Zhao Kui , Lu Xiuqin , Hu Xiaoqing . The Angular Dependence of the Coherence Energy in Dissipative Reaction of ¹⁹F+⁵¹V. Chinese Physics C, 1997, 21(1): 15-20.
[15]	Wang Qi , Lu Jun , Xu Hushan , Li Songlin , Zhu Yongtai , Yin Xu , Fan Enjie , Zhang Yuhu , Li Zhichang , Zhao Kui , Lu Xiuqin , Hu Xiaoqing . The Cross Section Fluctuation of the Isotope Projectile-Like Fragments in the Dissipative Process of Reaction ¹⁹F+⁵¹V. Chinese Physics C, 1996, 20(4): 289-296.
[16]	Qian Xing , Jiang Dongxing , Lin Junsong , Liu Daming , Li Ze . Cross Sections of Evaporation Residues of ¹²C＋⁹³Nb in the Vicinity of the Coulomb Barrier. Chinese Physics C, 1995, 19(7): 603-611.
[17]	Wang Qi , Li Songlin , Lu Jun , Xu Hushan , Yin Xu , Fan Enjie , Guo Zhongyan , Zhu Yongtai , Xie Yuanxiang , Li Zhichang , Lu Xiuqin , Hu Xiaoqing . Excitation Functions of DIC Products in the Reaction of ¹⁹F+⁴⁵Sc. Chinese Physics C, 1994, 18(5): 398-403.
[18]	LIU Guo-Xing , ZHENG Ji-Wen , CHEN Ke-Liang . Measurement of the Complete Fusion Excitation Function for the ¹⁶O+²⁴Mg Reaction. Chinese Physics C, 1992, 16(5): 446-452.
[19]	WANG Su-Fang , ZHENG Ji-Wen , LIU Guo-Xing , CHEN Ke-Liang , BAI Xing-Ping , YU Xian , ZHENG Ping-Zi , ZHANG Huan-Qiao , XU Jin-Cheng , LIU Zu-Hua , XU Kan , RUAN Ming , LV Jun . Measurement of the Complete Fusion Excitation Function for the ¹⁶O+¹²C Reaction. Chinese Physics C, 1992, 16(5): 453-460.
[20]	LI Wen-Xin , SUN Tong-Yu , SUN Ru-Lin , WU Ding-Qing , JING Gen-Ming , ZHAO Li-Li , LI Zhong-Wei , QIN ZHi . LINEAR MOMENTUM TRANSFER IN THE INTERACTION OF ⁹³Nb WITH 46MeV/A ¹²C IONS. Chinese Physics C, 1990, 14(12): 1110-1116.

Access

Get Citation

WANG Qi, TIAN Wen-Dong, LI Song-Lin, JIANG Zhong-He, DONG Yu-Chuan, LI Zhi-Chang, LU Xiu-Qin, ZHAO Kui, FU Chang-Bo, LIU Jian-Cheng, JIANG Hua and HU Gui-Qing. Non-reproducibility of the Cross Sections Measured in ¹⁹F+⁹³Nb Dissipative Reactions[J]. Chinese Physics C, 2002, 26(2): 141-147.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-04-02
Revised: 1900-01-01

Article Metric

Article Views(2837)
PDF Downloads(685)
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

Non-reproducibility of the Cross Sections Measured in ¹⁹F+⁹³Nb Dissipative Reactions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Non-reproducibility of the Cross Sections Measured in ¹⁹F+⁹³Nb Dissipative Reactions

Corresponding author: WANG Qi,

HTML

目录

Non-reproducibility of the Cross Sections Measured in 19F+93Nb Dissipative Reactions

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Non-reproducibility of the Cross Sections Measured in 19F+93Nb Dissipative Reactions

Corresponding author: WANG Qi,

HTML

目录

Non-reproducibility of the Cross Sections Measured in ¹⁹F+⁹³Nb Dissipative Reactions

Non-reproducibility of the Cross Sections Measured in ¹⁹F+⁹³Nb Dissipative Reactions