MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE 12C+209Bi AND 14N+Pb REACTIONS

LIU Guo-Xing; ZHENG Ji-Wen; CHEN Ke-Liang; WANG Su-Fang; BAI Xing-Ping; YU Xian

Chinese Physics C> 1990, Vol. 14> Issue(9) : 829-834

MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE ¹²C+²⁰⁹Bi AND ¹⁴N+Pb REACTIONS

Institute of Modern Physics,Academia Sinica,Lanzhou

Abstract
HTML
Reference
Related

PDF

Abstract：
The angular distributions of fission fragments and the excitation functions have been measured for the ¹²C+²⁰⁹Bi and ¹⁴N+Pb reactions with a gold surface barrier silicon detector and mica nuclear track detectors.The measured fission excitation functions are found to be in good agreement with those calculated by the statistical evaporation model.The angular-momentum dependent fission barrier is also discussed.

References

[1]

L. C. Vaz and M. Alexander, Phys, Rep., 97(1983), 1.[2] P. D. Bond, Phys. Rev. Lett., 52(1984), 414[3] H. H, Rossner et al., Phys, Rev. Lett., 53(1984), 38.[4] F. Plasil, Proc. Inter. Conf. on Nucl. Phys, India (1984). p. 449[5] M. G. Mustafa et al., Phys. Rev., C25(1982), 2524.[6] A. J. Sierk, Phys. Rev., C33(1986), 2039.[7] 刘国兴等，高能物理与核物理，13(1989)，733,[8] R. Vandenbosh and J. R. Huizenga, Nuclear Fission. Academic Press. New. York. 1973. p. 179.[9] H. Haba et al., RCMP annual report 1987. p. 89; 1986. p. 96.[10] V. E. Viola, UCRL-9619. (1961)[11] H. Brut and A. Quiton, Phys. Rev., 120(1961), 2039.[12] 陈克良等，高能物理与核物理，12(1988)，658,

[1]	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.
[2]	Zheng Jiwen , Wu Enjiu , Xiao Zhigang , Zhang Chun , Yin Shuzhi , Wang Sufang , Jin Genming , Tan Jilian , Jin Weiyang , Song Mingtao , Li Zuyu , Wu Heyu , He Zhiyong , Yin Xu , Peng Xinping , Jiang Dongxing , Qian Xing . Investigation of Fission Properties in the Reaction 25MeV/u ⁴⁰Ar+²⁰⁹Bi. Chinese Physics C, 1999, 23(5): 409-416.
[3]	Zheng Jiwen , Wu Enjiu , Zhang Chun , Xiao Zhigang , Wang Sufang , Yin Shuzhi , Jin Genming , Tan Jilian , Jin Weiyang , Song Mingtao , Li Zuyu , Wu Heyu , He Zhiyong , Yin Xu , Peng Xinping , Jiang Dengxing , Qian Xing . Measurement of Fission Time Scale and Excitation Energy at Scission for 25MeV/u ⁴⁰Ar+²⁰⁹Bi Fission Reaction. Chinese Physics C, 1999, 23(10): 946-953.
[4]	Yin Shuzhi , Jin Weiyang , Zhang Chun , Jin Genming , Zheng Jiwen , Wu Enjiu , Tan Jilian , Li Zuyu , Wang Sufang , Song Mingtao , Wu Heyu , He Zhiyong , Jiang Dongxing , Qian Xing . Temperatures and Excitation Energies of Hot Nuclei in Reactions of ⁴⁰Ar+^natAg,²⁰⁹Bi at MeV/u. Chinese Physics C, 1997, 21(8): 680-685.
[5]	Li Qingrun , Yang Yongxu . Excitation Function for ¹²C+¹²C Elastic Scattering. Chinese Physics C, 1995, 19(4): 374-376.
[6]	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/A ¹²C+¹⁵⁹Tb/¹⁹⁷)Au/²⁰⁹Bi System. Chinese Physics C, 1994, 18(3): 202-207.
[7]	LI Gui-Sheng , WANG Jing , ZHAO Yan-Sen , LI Wen-Jian , ZHANG Tian-Mei , LI Zong-Qiang . Experimental Measurement of Emitted Neutron Angular Distribution for the 50MeV/u ¹²C-ion Experimental Target Area. Chinese Physics C, 1993, 17(6): 499-502.
[8]	WU He-Yu , DAI Guang-Xi , CAI Wei , QI Yu-Jin , YAN De-Hong , ZHANG Bao-Guo , DANG Bing-Rong , LUO Qin-Zheng , QIAN Xing , WEN Wan-Xin . Study of Ternary Fission Produced in ¹²C Bombarding ²⁰⁹Bi Target with Medium Energy. Chinese Physics C, 1993, 17(8): 680-684.
[9]	JIANG Dong-Xing , YE Yan-Lin , LIU Hong-Tao , LU Xi-Ting , HUANG Xiao-Lin , XIAO Bin , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , FENG En-Pu , XI Hong-Fei , LIU Guan-Hua , ZHOU Jian-Qun , YIN Shu-Zhi , ZHU Xiang , WANG Bing , FENG Jun . Linear Momentum Transfer in the Reactions Induced by 50MeV/A¹²C Bombarding ²⁰⁹Bi and ¹⁹⁷Au. Chinese Physics C, 1992, 16(6): 556-562.
[10]	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.
[11]	LIU Guo-Xing , CHEN Ke-Liang , ZHENG Ji-Wen , WANG Su-Fang , BAI Xing-Ping , YU Xian , FAN Zhi-Guo . MEASUREMENT OF FISSION FRAGMENT ANGULAR DISTRIBUTION IN HEAVY-IONS INDUCED REACTION. Chinese Physics C, 1989, 13(8): 733-739.
[12]	LIU Guo-Xing , CHEN Ke-Liang , WANG Su-Fang , CAI Wei . ANGULAR DISTRIBUTIONS OF FISSION FRAGMENTS IN INTERACTIONS OF ¹²C IONS WITH VARIOUS TARGETS. Chinese Physics C, 1988, 12(3): 379-385.
[13]	LIU Guo-Xing , CHEN Ke-Liang , MA Hong-Fan , WANG Su-Fang , CAI Wei . FISSION EXCITATION FUNCTION IN INTERATIONS OF ¹²C IONS WITH VARIOUS TARGETS. Chinese Physics C, 1986, 10(5): 597-604.
[14]	ZHENG Ji-Wen , LIANG Guo-Zhao , LIU Hong-Tao , BAI Xing-Ping , MA Jun , YAN Jian-Gang . MEASUREMENT OF THE COMPLETE FUSION EXCITATION FUNCTION FOR ¹²C+²⁸Si REACTION. Chinese Physics C, 1986, 10(6): 704-710.
[15]	Xu SHU-WEI . A COMPLEMENTARY ANALYSIS OF THE EXPERIMENTAL DATA FOR REACTION ¹²C+²⁰⁹Bi AT THE INCIDENT ENERGIES SLIGHTLY ABOVE THE COULOMB BARRIER. Chinese Physics C, 1981, 5(4): 518-520.
[16]	Nuclear Chemistry Group , Nuclear Physics Research Laboratory . RADIOCHEMICAL INVESTIGATION OF MASS DISTRIBUTIONS IN ¹²C-INDUCED FISSION OF ²⁰⁹Bi AND ²³⁸U. Chinese Physics C, 1978, 2(4): 343-349.
[17]	XU SHU-WEI , RAN QI-HUI , MA HONG-FAN . A SEMI-CLASSICAL ANALYSIS ON THE REACTION ¹²C+²⁰⁹Bi AT BOMBARDING ENERGIES SLIGHTLY ABOVE THE COULOMB BARRIER. Chinese Physics C, 1978, 2(6): 534-543.
[18]	GUO JUN-SHENG , SUN XI-JUN , XU XIAO-JI , WANG JUN , LIU HONG-YE . THE MEASUREMENT OF THE EXCITATION FUNCTIONS OF ISOTOPES OF Fr AND At, PRODUCED IN THE BOMBARDMENT OF ¹²C ON ²⁰⁹Bi. Chinese Physics C, 1978, 2(2): 143-150.
[19]	SUN CHI-CHANG , HE YI SHEN , JIU-SHENG , CHEN HOU , CHEN KE-LIANG . THE MEASUREMENT OF COMPLETE FUSION CROSS-SECTIONS FOR THE REACTIONS ¹²C+²⁷Al, ¹²C+²⁰⁹Bi AND ¹⁴N+Pb. Chinese Physics C, 1978, 2(2): 151-157.
[20]	SHEN WEN-GING , XU SHU-WEI , WANG DA-YAN , XIE YUAN-XIANG , GUO ZHONG-YAN , LI ZU-YU . α PARTICLES EMITTED IN THE REACTION OF ¹²C ON ²⁰⁹Bi. Chinese Physics C, 1977, 1(1): 70-78.

Access

Get Citation

LIU Guo-Xing, ZHENG Ji-Wen, CHEN Ke-Liang, WANG Su-Fang, BAI Xing-Ping and YU Xian. MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE ¹²C+²⁰⁹Bi AND ¹⁴N+Pb REACTIONS[J]. Chinese Physics C, 1990, 14(9): 829-834.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1900-01-01
Revised: 1900-01-01

Article Metric

Article Views(2850)
PDF Downloads(478)
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

MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE ¹²C+²⁰⁹Bi AND ¹⁴N+Pb REACTIONS

Corresponding author: LIU Guo-Xing,

Institute of Modern Physics,Academia Sinica,Lanzhou

Received Date: 1900-01-01

Accepted Date: 1900-01-01

Available Online: 1990-09-05

Abstract: The angular distributions of fission fragments and the excitation functions have been measured for the ¹²C+²⁰⁹Bi and ¹⁴N+Pb reactions with a gold surface barrier silicon detector and mica nuclear track detectors.The measured fission excitation functions are found to be in good agreement with those calculated by the statistical evaporation model.The angular-momentum dependent fission barrier is also discussed.

HTML

Reference (1)

MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE ¹²C+²⁰⁹Bi AND ¹⁴N+Pb REACTIONS

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

MEASUREMENT OF FISSION-FRAGMENT ANGULAR DISTRIBUTIONS AND EXCITATION FUNCTIONS FOR THE ¹²C+²⁰⁹Bi AND ¹⁴N+Pb REACTIONS

Corresponding author: LIU Guo-Xing,

HTML

目录