Chinese Physics C > 2002, Vol. 26 > Issue(9): 920-925

Coincident Measurement between Neutron and Fragment in Reaction¹⁷N+¹⁹⁷Au

Department of Technical Physics, Peking University, Beijing 100871, China2 Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China

Abstract
HTML
Reference
Related

PDF

Abstract：
In the reaction induced by 33.4MeV/u ¹⁷N beam on ¹⁹⁷Au, the coincident measurment between neutron and fragment was performed with the different combinations of 16 neutron detectors at 4°-83° and 14 telescopes at 2.3°-9.0°. Integrating the measured angular distributions of the different isotopes, the isotopic yield distributions of Z=3-6 elements are obtained. Based on the Abrasion-Ablation model, isotopic yield distributions are calculated using different density distributions for the projectile ¹⁷N and compared with the experiment data.

References

[1]

DOD/NSF, USA, Nuclear Science: A Long Range Plan, 1996; NuPECC Report, Nuclear Physics in Europe Highlights and Op-portunities, 19972 Tanihata 1, Hamagaki H T, Hashimoto 0 et al. Phys. Rev. Lett.，1985, 55:2676; Phys. Lett.，1985，160B : 3803 Maddalena V, Aumann T, Bazin D et al. Phys. Rev.，2001,063:0246134 Chulkov L V, Aumann T, Aleksandrov D et al. Phys. Rev. Lett.，1997, 79:2015 Wolski R, Fomichev A S, Rodin A M et al. Phys. Lett.，1999, B467:8-146 Oganessian y;u Ts, Zagrebaev V I, Vaagen J S. Phys. Rev. Lett.，1999, 82:48867 Korsheninnikov A A, Golovkov M S, Ozawa A et al. Phys. Rev. Lett.，1999, 82:35818 SHEN Wen-Qing. Special Topic of Particle and Nuclear Physics, The Zed Physics Graduate Student Summer School, Peking University, 2000. 7 .17-8. 12 (in Chinese)(沈文庆.粒子物理与核物理专题讲义，第二届全国物理学研究生暑期学校，北京大学，2000. 7 . 17-8 . 12)9 SUN Zhi-Yu, ZHAN Weng-Long, GUO Zhong-Yan et al. Chin. Phys. Lett.，1998, 15(11):79010 HUA Hui, J1ANG Dong-Xing, I,I Xiang-Qing et al. HEPNP, 2000, 24(6):512 (in Chinese)(华辉，江栋兴，李湘庆等.高能物理与核物理，2000, 24(6):512)11 Browan J D, Swiatecki W J, Tang C F. Lawrence Berkchy laboratory Report No. LBIr2908, 197312 Dayras R, Pagano A, Barrette J et al. Nucl. Phys.，1986, A460:29913 Bonasera A, Toro M D, Gregoire C. Nucl. Phys.，1987, A463:65314 Gaimard J J, Schmidt. Nucl. Phys., 1991，A531:709

[1]	TIAN Jun-Long,LI Xian,WU Xi-Zhen,LI Zhu-Xia,YAN Shi-Wei. Understanding of the dissipation mechanism in ternary fission for the system¹⁹⁷Au+¹⁹⁷Au. Chinese Physics C, 2009, 33(S1): 109-112.doi:10.1088/1674-1137/33/S1/035
[2]	DUAN Li-Min,WU He-Yu,JIN Gen-Ming,WANG Su-Fang,LI Zu-Yu,WEI Zhi-Yong,ZHANG Bao-Guo,WANG Hong-Wei,XIAO Zhi-Gang,LIU Yong-Ying,HU Pei-Gang,LU Zhao-Hui,TIAN Wen-Dong,GOU Quan-Bu. Excitation Energy and Temperature of Compound Nuclei in the Reaction of 35MeV/u⁴⁰Ar+¹⁹⁷Au. Chinese Physics C, 2003, 27(2): 118-123.
[3]	WEI Zhi-Yong,DUAN Li-Min,JIN Gen-Ming,WU He-Yu,LI Zu-Yu,SHEN Wen-Qing,XI Hong-Fei,ZHU Yong-Tai,ZHANG Bao-Guo,WANG Hong-Wei,XIAO Zhi-Gang,LIU Yong-Ying,,. Freeze-Out Density of the 35MeV/u⁴⁰Ar+¹⁹⁷Au Reaction. Chinese Physics C, 2001, 25(9): 839-844.
[4]	LIU Jian-Feng,ZHAO Wei-Juan,WANG Feng-Ge,SU Zong-Di. Study on γ-Ray Strength Functions and Energy Spectra in the Neutron Radiative Capture of¹⁹⁷Au. Chinese Physics C, 2001, 25(10): 994-1001.
[5]	WEI ZhiYong,LI ZuYu,LIU YongYing,DUAN LiMin,WU HeYu,ZHANG BaoGuo,WANG HongWei,WANG SuFang,XIAO ZhiGang,LU ZhaoHui,JIN GenMing,ZHU YongTai,HU RongJiang,ZHU HaiDong. Statistical Emission of Hot Nuclei in the 35MeV/u⁴⁰Ar+¹⁹⁷Au Nuclear Reaction. Chinese Physics C, 2000, 24(12): 1131-1136.
[6]	Zhao Zhizheng,Hu Zhiqinang,Yang Weifan,Li Zongwei,Sun Xiurong,Qin Zhi,Yang Yongfeng,Mu Wantong,Xie Xiujun,Zhang Li,Yuan Shuanggui,Wu Dingqing,Cai Xichen. Isotope Distribution of Ir Produced in Intermediate Energy¹²C on¹⁹⁷Au. Chinese Physics C, 1997, 21(5): 402-407.
[7]	He Zhiyong,Duan Limin,Li Zuyu,Jin Genming,Luo Qingzheng,Wu Heyu,Zhang Baoguo,Wen Wanxin,Qi Yujin,Dang Bingrong,Dai Guangxi. Emission-Time Measurements of Light Particles from⁴⁰Ar+¹⁹⁷Au Collisions in Intermediate Energies. Chinese Physics C, 1996, 20(S1): 3-7.
[8]	He Zhiyong,Li Zuyu,Duan Limin,Jin Genming,Wu Heyu,Dai Guangxi,Li Zhankui,Zhang Baoguo,Wen Wanxin,Qi Yujin. In-plane and Out-of-plane Emission of Light Charged Particle from⁴⁰Ar+¹⁹⁷Au Collisions at 25 MeV/u. Chinese Physics C, 1996, 20(S2): 129-134.
[9]	He Zhiyong,Li Zuyu,Duan Limin,Jin Genming,Wu Heyu,Dai Guangxi,Li Zhankui,Zhang Baoguo,Wen Wanxin,Qi Yujin. In-Plane and Out-of-Plane Emission of Light Charged Particles From⁴⁰Ar+¹⁹⁷Au Collisions at 25MeV/u. Chinese Physics C, 1996, 20(5): 394-399.
[10]	He Zhiyong,Duan Limin,Li Zuyu,Jin Genming,Luo Qingzheng,Wu Heyu,Zhang Baoguo,Wen Wanxin,Qi Yujin,Dang Bingrong,Dai Guangxi. Emission Time Measurements of Light Particles from⁴⁰Ar+¹⁹⁷Au Collisions in Intermediate Energies. Chinese Physics C, 1996, 20(1): 8-12.
[11]	Duan Limin,Li Zuyu,Jin Genming,He Zhiyong,Luo Qingzheng,Wu Heyu,Zhang Baoguo,Qi Yujin,Wen Wanxin,Dang Bingrong,Dai Guangxi. Relative Population of State and Extraction of Emission Temperature in 25MeV/u⁴⁰Ar+¹⁹⁷Au. Chinese Physics C, 1995, 19(5): 393-397.
[12]	Liu Guoxing,Cheng Keliang,Yu Xian,Zheng Jiwen,Jin Weiyang,Sun Tongyu,Wu Dingqing,Zhao Lili,Zhang Xiang,Yin Xinmin,Qin Zhi. Fragment Angular Distributions of the 600 MeV⁴⁰)Ar+¹⁹⁷Au Reaction. Chinese Physics C, 1995, 19(4): 305-309.
[13]	Dai Guangxi,Wu Heyu,Jin Genming,Qi Yujin,Li Zuyu,Duan Limin,He Zhiyong,Luo Qingzeng,Wen Wanxin,Zhang Baoguo,Dang Bingrong,Cai Wei. Ternary Fission Fragments Correlation Measurement in Reactions of⁴⁰Ar+¹⁵⁹Tb,¹⁹⁷Au,²⁰⁹Bi at 25MeV/u. Chinese Physics C, 1994, 18(S1): 20-27.
[14]	Luo Qingzheng,Dai Guangxi,Qi Yujin,Yan Dehong,Wu Heyu,Li Zuyu,Wen Wanxin,Zhang Baoguo,Dang Bingrong,He Zhiyong,Jin Genming. Fission Measurement and Analysis on 46.7MeV/A¹²C+¹⁵⁹Tb/¹⁹⁷)Au/²⁰⁹Bi System. Chinese Physics C, 1994, 18(3): 202-207.
[15]	Yin Shuzhi,Zhu Yongtai,Zhan Wenlong,Guo Zhongyan,Hu Xiaoqing,Xi Hongfei,Liu Guanhua,Zhou Jianqun,Fan Enjie,Feng Enpu,Wang Xiaoqiu. Complex Fragments Emitted in Reactions of 46．7MeV/u¹²C on¹⁹⁷Au,¹¹⁵In and⁵⁸Ni. Chinese Physics C, 1994, 18(8): 673-679.
[16]	MA Yu-Gang,SHEN Wen-Qing,FENG Jun,GE Ling-Xiao. The Energy Dissipation,Productions of the Subthreshold Pion Mesons and Flowangle in Interdediate-Energy⁸⁶Kr+¹⁹⁷Au Reaction. Chinese Physics C, 1993, 17(2): 186-192.
[17]	DAI Guang-Xi,QI Yu-Jin,ZHENG Ji-Wen,LIU Xi-Ming,. FISSION MEASUREMENT ON 5.5 TO 21.7MeV/A²⁸Si+¹⁹⁷Au SYSTEM (Ⅰ) LINEAR MOMENTUM TRANSFER AND DISTRIBUTION OF OUT-OF-REACTION PLANE. Chinese Physics C, 1990, 14(7): 629-634.
[18]	DAI Guang-Xi,QI Yu-Jin,ZHENG Ji-Wen,LIU Xi-Ming,. FISSION MEASUREMENT ON 5.5 TO 21.7MeV/A²⁸Si+¹⁹⁷Au SYSTEM (Ⅱ) ANGULAR DISTRIBUTION OF ICF AND SF. Chinese Physics C, 1990, 14(8): 739-744.
[19]	WANG DA-YAN,LI ZU-YU,YUAN SHUANG-GUI,GUO ZHONG-YAN,JIN GEN-MING,XU GUO-JUN,YUE HAI-KUI,WANG XI-MING,CHEN JU-SHENG,ZENG WEN-BING,XIE HONG-MEI,QIAN ZHENG-GUANG,ZHANG LI DAI GUANG-XI,. THE MASSIVE TRANSFER IN¹²C+¹⁹⁷Au REACTION. Chinese Physics C, 1982, 6(5): 609-615.
[20]	YANG WEI-FAN,LI YING-JUN,YU JU-SHENG,ZHAO XIN-YUAN. ISOMERIC CROSS SECTION RATIO IN THE¹⁹⁷Au(n,2n)¹⁹⁶Au REACTION. Chinese Physics C, 1981, 5(5): 593-599.

Access

Get Citation

LI Xiang-Qing, HUA Hui, JIANG Dong-Xing, YE Yan-Lin, CHEN Tao, LI Zhi-Huan, GE Yu-Cheng, WANG Quan-Jin, WU He-Yu, JIN Gen-Ming, DUAN Li-Min, XIAO Zhi-Gang, WANG Hong-We, Coincident Measurement between Neutron and Fragment in Reaction ¹⁷N+ ¹⁹⁷Au[J]. Chinese Physics C, 2002, 26(9): 920-925.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2001-11-06
Revised: 1900-01-01

Article Metric

Article Views(5525)
PDF Downloads(585)
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

Coincident Measurement between Neutron and Fragment in Reaction¹⁷N+¹⁹⁷Au

Corresponding author:LI Xiang-Qing,

Department of Technical Physics, Peking University, Beijing 100871, China2 Institute of Modern Physics, Chinese Academy of Science, Lanzhou 730000, China

Received Date:2001-11-06

Accepted Date:1900-01-01

Available Online:2002-09-05

Abstract:In the reaction induced by 33.4MeV/u¹⁷N beam on¹⁹⁷Au, the coincident measurment between neutron and fragment was performed with the different combinations of 16 neutron detectors at 4°-83° and 14 telescopes at 2.3°-9.0°. Integrating the measured angular distributions of the different isotopes, the isotopic yield distributions of Z=3-6 elements are obtained. Based on the Abrasion-Ablation model, isotopic yield distributions are calculated using different density distributions for the projectile¹⁷N and compared with the experiment data.

HTML

Reference (1)

Coincident Measurement between Neutron and Fragment in Reaction¹⁷N+¹⁹⁷Au

Abstract：

References

Access

Article Metrics

Metrics

通讯作者:陈斌, bchen63@163.com

Email This Article