Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for <SUP>12</SUP>C

ZHAO WeiJuan; LIU JianFeng; HUO YuKun

Chinese Physics C> 2000, Vol. 24> Issue(12) : 1137-1141

Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C

Faculty of Physical Engineering, Zhengzhou University, Zhengzhou 450052, China2 Department of Nuclear Science, Fudan University, Shanghai 200433, China

Abstract
HTML
Reference
Related

PDF

Abstract：
This paper researches resonance phenomenon in the fast neutron radiative capture reaction. ¹²C(n, γ₀) cross sections are calcaulated in the neutron energy range of 5-25 MeV and angular distribution is calcaulated at neutron energy 9MeV by DSD model. Reaction mechanism contains five terms: the compound nucleus capture, direct capture and semidirect capture, radiative capture in compound elastic and inelastic channels. The calculations display the pygmy resonance peak at excitation energy E_x=13MeV and the giant resonance peak at excitation energy E_x=21MeV. The calculations agree with exepermental results.

References

[1]

Allen B J, Musgrove A R. Advance in Nuclear Physics, 1979, 10: 1292 Lone A M, Mughabghab S F. Phys. Rev., 1974, C10:4123 Bergqvist I et al. Nucl. Phys., 1986, A456:426 4 Hakansson A et al. Phys. Rev., 1990, C41:2556 5 August R A, Weller H R, Tilly D R et al. Phys. Rev., 1987, C35:3936 HUANG ZhengDe et al. Chinese Jour of Nucl. Phys., 1991, 13:977 YUAN ZhuShu et al. High Energy Phys. and Nucl. Phys. (in Chinese), 1991, 15:1086(袁竹书等.高能物理与核物理,1991,15:1086)8 HO Y K et al. Nucl. Phys., 1983, A406: 1 9 Moldauer P A. Rev. Mod. Phys., 1964, 36: 1079 10 LIU J F, HO Y K, LONE M A. Capture Gamma–Ray Spectroscopy and Related Topics, In: Raman S ed. AIP. Conf.Proc, No. 125. AIP, New York, 1984, 55111 Seyler R G, Weller H R Phys. Rev., 1979, C20:453 12 Weller H R, Roberson N R. Rev. Mod. Phys., 1980, 52:699 13 Bechetti F D, Greenless GW. Phys. Rev., 1969, 182: 1190 14 Gilbert A, Cameron A G W. Canadian Journal of Physics., 1965, 43: 1446

[1]	Wei-Wei Qu , Gao-Long Zhang , Guo-Yu Tian , Zhi-Qiang Chen , Shou-Ping Xu , Royichi Wada . Angular distribution measurement for ¹²C fragmentation via ¹²C + ¹²C scattering at 100 MeV/u. Chinese Physics C, 2018, 42(7): 074001. doi: 10.1088/1674-1137/42/7/074001
[2]	DONG Hong-Fei , MA Yin-Qun , MA Zhong-Yu . Elastic scattering of ⁶He from ¹²C at 38.3 MeV/nucleon. Chinese Physics C, 2009, 33(7): 532-537. doi: 10.1088/1674-1137/33/7/006
[3]	LIU Jian-Feng , ZHAO Wei-Juan . Stuty on the Process of the Fast Neutron Radiative Capture for ⁴⁰Ca and ²⁰⁸Pb. Chinese Physics C, 2002, 26(11): 1158-1165.
[4]	Cao Ligang , Sun Xiuquan , Zhou Jinfeng , Han Yinlu , Zhang Jingshang . Theoretic Calculation and Analysis for Neutron Induced Reaction on ¹²C Below 20MeV. Chinese Physics C, 1999, 23(10): 1004-1009.
[5]	Gao Chengqun . On the Gross Structure of Fusion Cross Section for ¹⁶O+¹²C System. Chinese Physics C, 1997, 21(6): 530-534.
[6]	Xie Wenfang , Bao Chengguang . Analysis of Symmetry on the Ground and Low-Excited States of ¹²C. Chinese Physics C, 1995, 19(9): 848-851.
[7]	Xi Hongfei , Zhan Wenlong , Zhu Yongtai , Guo Zhongyan , Zhou Jianqun , Liu Guanhua , Yin Shuzhi , Zhao Youxiong , Fan Enjie , Wei Zhiyong , Hu Xiaoqing . Study of Two-Proton Interferometry in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1994, 18(2): 102-106.
[8]	Liu Guanhua , Zhan Weniong , Zhu Yongtai , Guo Zhongyan , Hu Xiaoqing , Xi Hongfei , Zhou Jianqun , Yin Shuzhi , Fen Enpu , Zhao Youxiong , Wei Zhiyong , Fan Enjie . Projectile Fragmentation Reactions Induced by 46.7 MeV/u ¹²C. Chinese Physics C, 1993, 17(S1): 1-8.
[9]	Liu Guanhua , Zhan Wenlong , Zhu Yongtai , Guo Zhongyan , Hu Xiaoqing , Xi Hongfei , Zhou Jianqun , Yin Shuzhi , Feng Enpu , Zhao Youxiong , Wei Zhiyong , Fan Enjie . Competition Between Fragmentation and Transfer in 46.7 MeV/u ¹²C Induced Reactions. Chinese Physics C, 1993, 17(S1): 73-80.
[10]	LIU Guan-Hua , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , HU Xiao-Qing , XI Hong-Fei , ZHOU Jian-Qun , YIN Shu-Zhi , FENG En-Pu , ZHAO You-Xiong , WEI Zhi-Yong , FAN En-Jie . Projectile Fragmentation in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1993, 17(2): 166-172.
[11]	LIU Guan-Hua , ZHAN Wen-Long , ZHU Yong-Tai , GUO Zhong-Yan , HU Xiao-Qing , XI Hong-Fei , ZHOU Jian-Qun , YIN Shu-Zhi , FENG En-Pu , ZHAO You-Xiong , WEI Zhi-Yong , FAN En-Jie . The Competition Between Fragmentation and Transfer in 46.7MeV/u ¹²C Induced Reactions. Chinese Physics C, 1993, 17(3): 276-282.
[12]	LI Wen-Xin , LI Yun-Sheng , SUN Ru-Lin , SUN Tong-Yu , WU Ding-Qing , ZHAO Li-Li , ZHENG Yu-Ming , QI Da-Hai , SA Ben-Hao . Study on Target Residues From the Interaction of ¹⁸¹Ta with 45MeV/A ¹²C Ions. Chinese Physics C, 1991, 15(9): 832-835.
[13]	MU Yun-Shan , XU Hai-Shan , XIANG Zheng-Yu , LI Ye-Xiang , WANG Shi-Ming , LIU Jian-Feng . Fast Neutron Capture Cross Section of Natural Molybdenum. Chinese Physics C, 1991, 15(1): 66-70.
[14]	Wang Sufang , Cai Wei , Zheng Jiwen . Measurement of Complete Fusion Cross Sections of ¹²C + ¹⁵⁹Tb and ¹²C + ¹⁶⁵Ho. Chinese Physics C, 1988, 12(S3): 303-312.
[15]	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.
[16]	XIE Yuan-Xiang , WU Guo-Hua , ZHU Yong-Tai , MIAO Rong-Zhi , FENG En-Pu , YIN Xu , MIAO He-Bin , CAI Jing-Xiang , SHEN Wen-Qing , SUN Shu-MiNG , WEI Jian-Jun , LI Song-Lin . MEASUREMENT AND ANALYSIS OF EMITTED α PARTICLES IN REACTIONS OF ¹²C BOMBARDING ¹²C,²⁷Al AND ^natCa. Chinese Physics C, 1985, 9(1): 71-76.
[17]	MA Wei-Xing , YU Zi-Qiang , XU Cheng-Xian . π-¹²C ELASTIC SCATTERING IN THE QUASI-Δ₃₃ DOORWAY STATE MODEL. Chinese Physics C, 1983, 7(2): 186-196.
[18]	CHEN XUE-JUN , YIN DING , LIU XIAN-HUI . QUASI-FREE (p,pα) REACTION INDUCED BY THE INTERMEDIATE ENERGY PROTON ON ¹²C AND ¹⁶O. Chinese Physics C, 1982, 6(6): 768-770.
[19]	LI QING-RUN , CHEN SHENG-ZHONG , ZHAO EN-GUANG . ELASTIC π^--¹²C SCATTERING IN THE α-PARTICLE MODEL. Chinese Physics C, 1981, 5(6): 641-647.
[20]	HAN WEN-SHU , CHUANG FI , HE IN . STUDY OF THE MECHANISM OF ¹²C（d,d）¹²C AND ¹²C（d,p）¹³C^* REACTIONS. Chinese Physics C, 1978, 2(3): 249-262.

Access

Get Citation

ZHAO WeiJuan, LIU JianFeng and HUO YuKun. Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C[J]. Chinese Physics C, 2000, 24(12): 1137-1141.

ZHAO WeiJuan, LIU JianFeng and HUO YuKun. Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C[J]. Chinese Physics C, 2000, 24(12): 1137-1141. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-11-22
Revised: 1900-01-01

Article Metric

Article Views(2724)
PDF Downloads(599)
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

Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C

Corresponding author: ZHAO WeiJuan,

Faculty of Physical Engineering, Zhengzhou University, Zhengzhou 450052, China2 Department of Nuclear Science, Fudan University, Shanghai 200433, China

Received Date: 1999-11-22

Accepted Date: 1900-01-01

Available Online: 2000-12-05

Abstract: This paper researches resonance phenomenon in the fast neutron radiative capture reaction. ¹²C(n, γ₀) cross sections are calcaulated in the neutron energy range of 5-25 MeV and angular distribution is calcaulated at neutron energy 9MeV by DSD model. Reaction mechanism contains five terms: the compound nucleus capture, direct capture and semidirect capture, radiative capture in compound elastic and inelastic channels. The calculations display the pygmy resonance peak at excitation energy E_x=13MeV and the giant resonance peak at excitation energy E_x=21MeV. The calculations agree with exepermental results.

HTML

Reference (1)

Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C

Corresponding author: ZHAO WeiJuan,

HTML

目录

Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for 12C

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article

Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for 12C

Corresponding author: ZHAO WeiJuan,

HTML

目录

Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C

Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C