π-<SUP>12</SUP>C ELASTIC SCATTERING IN THE QUASI-Δ<SUB>33</SUB> DOORWAY STATE MODEL

MA Wei-Xing; YU Zi-Qiang; XU Cheng-Xian

近期发现有不法分子冒充我刊与作者联系，借此进行欺诈等不法行为，请广大作者加以鉴别，如遇诈骗行为，请第一时间与我刊编辑部联系确认（《中国物理C》（英文）编辑部电话：010-88235947,010-88236950），并作报警处理。

本刊再次郑重声明：

（1）本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137

（2）本刊采编系统作者中心是投稿的唯一路径，该系统为ScholarOne远程稿件采编系统，仅在本刊投稿网网址（https://mc03.manuscriptcentral.com/cpc）设有登录入口。本刊不接受其他方式的投稿，如打印稿投稿、E-mail信箱投稿等，若以此种方式接收投稿均为假冒。

（3）所有投稿均需经过严格的同行评议、编辑加工后方可发表，本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿，并收取发表费用，均为假冒。

《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1983, Vol. 7> Issue(2) : 186-196

π-¹²C ELASTIC SCATTERING IN THE QUASI-Δ₃₃ DOORWAY STATE MODEL

Abstract
HTML
Reference
Related

PDF

Abstract：
Under the quasi-Δ₃₃ doorway state model, The Tmatrix for π-¹²C elastic scattering at the (3.3) resonance region is calculated. The emphasis is put on that how the variety of the parameters in the model, which reflect many body correction in π-nucleus interaction and the properties of Δ(1232)-hole interaction, influences the angular distribution and total cross section. Acomparison between between theory and experiment is performed, and the agreement is satisfactory. It is interesting that in order to fit existed data, especially the angular distribution, the spin-orbit coupling interaction strength has to be positive which differs from the case for nucleon where it is negative.

References

[1]

高琴等, 高能物理与核物理, 3 (1981), 321.[2] G. E. Brown and W. Weise, Phys. Reports 22C (1975), 280.[3] E. Oset and W. Weise, Nucl. Phys., A319 (1979), 477.[4] W. Weise, Nucl. Phys., A278 (1977), 402.[5] W. Weise, Private Communicaton.[6] F. Binon et al., Nucl. Phys., B17 (1970), 168.[7] E. Oset and W. Weise, Nucl. Phys. A319 (1979), 477; E. oset and W. Weise. Nucl. Phys., A329(1979), 365.[8] E. Bosehitz, Proceedings of the seventh international Conference on High Energy Physics and Nuclear structure, ed M. P. locher, Zurich 1977.

[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]	LU Xiao , LI Qing-Run , ZHAO Wei-Qin . A Comparison Between Two Different Optical Potentials for the ³He+ ¹²C Scattering at the Energy 72MeV. Chinese Physics C, 2004, 28(1): 53-55.
[3]	GU Yun-Ting , PENG Ji-Zhu , FENG Lu-Yan , LU Lian-Zhong , TAN Zhen-Qiang , MA Wei-Xing . Analysis of Three Annihilation Potential andp+ ¹²C Inelastic Scattering. Chinese Physics C, 2004, 28(1): 69-72.
[4]	ZHAO WeiJuan , LIU JianFeng , HUO YuKun . Resonance Phenomenon in the Fast Neutron Radiative Capture Reaction for ¹²C. Chinese Physics C, 2000, 24(12): 1137-1141.
[5]	Liu Wenqin , Ma Zhongyu . Strange Quark Effects in Parity-Violiating QuasielasticElectron Scattering. Chinese Physics C, 1997, 21(10): 937-945.
[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 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.
[9]	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.
[10]	CHEN Ke-Zhong . PION INELASTIC SCATTERING ON ¹²C AT 800MeV/c. Chinese Physics C, 1986, 10(6): 690-696.
[11]	XIE Xian-Liang , KONG Xiang-Jing , SUN Chong-Wen , WANG Shi-Ming . QUASI-FREE α-α SCATTERING IN ¹²C AT 31.2MeV. Chinese Physics C, 1985, 9(1): 89-94.
[12]	SHEN Wen-Qing , YIN Shu-Zhi , GUO Zhong-Yan , ZHU Yong-Tai , CHEN Ju-Shen , WU En-Jiu , GUO Chi-Di , FENG En-Pu , XIE Yuan-Xiang . A MEASUREMENT OF THE ELASTIC SCATTERING FOR REACTION ¹²C+²⁸Si AT ENERGIES 56MeV—69MeV. Chinese Physics C, 1984, 8(5): 628-632.
[13]	YU Zi-Qiang , XU Cheng-Xian , MA Wei-Xing , WANG Ying-Cai . COHERENT π⁰ PHOTOPRODUCTION IN THE QUASI-Δ₃₃ DOORWAY STATE MODEL. Chinese Physics C, 1983, 7(4): 466-472.
[14]	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.
[15]	WU ZHONG-LI , ZHU YONG-TAI , XIA GUO-ZHONG , LIU BU-SHENG , LI FA-WEI , FAN GUO-YING . QUASI-ELASTIC AND DEEP INELASTIC REACTIONS OF ¹²C ON ²⁷Al. Chinese Physics C, 1981, 5(3): 364-371.
[16]	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.
[17]	GAO QIN , MA WEI-XING , ZHANG ZONG-YE , YU YOU-WEN . QUASI-Δ₃₃ DOORWAY STATE DECRIPTION OF PION-NUCLEUS SCATTERING. Chinese Physics C, 1981, 5(2): 176-181.
[18]	GAO QIN , ZHANG ZONG-YE , MA WEI-XING . ANALYSIS OF QUASI-△₃₃ DOORWAY STATE MODEL IN π NUCLEUS SCATTERING. Chinese Physics C, 1981, 5(3): 321-327.
[19]	WU ZHONG-LI , ZHU YONG-TAI , XIA GUO—ZHONG , LIU Bu-SHENG , LI FA-WEI , FAN GUO-YING . STUDY OF THE DEEP INELASTIC SCATTERING OF ¹²C ON ²⁷AI. Chinese Physics C, 1979, 3(2): 244-246.
[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

MA Wei-Xing, YU Zi-Qiang and XU Cheng-Xian. π-¹²C ELASTIC SCATTERING IN THE QUASI-Δ₃₃ DOORWAY STATE MODEL[J]. Chinese Physics C, 1983, 7(2): 186-196.

MA Wei-Xing, YU Zi-Qiang and XU Cheng-Xian. π-¹²C ELASTIC SCATTERING IN THE QUASI-Δ₃₃ DOORWAY STATE MODEL[J]. Chinese Physics C, 1983, 7(2): 186-196. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

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

Article Metric

Article Views(2187)
PDF Downloads(463)
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

π-¹²C ELASTIC SCATTERING IN THE QUASI-Δ₃₃ DOORWAY STATE MODEL

Corresponding author: MA Wei-Xing,

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1983-04-05

Abstract: Under the quasi-Δ₃₃ doorway state model, The Tmatrix for π-¹²C elastic scattering at the (3.3) resonance region is calculated. The emphasis is put on that how the variety of the parameters in the model, which reflect many body correction in π-nucleus interaction and the properties of Δ(1232)-hole interaction, influences the angular distribution and total cross section. Acomparison between between theory and experiment is performed, and the agreement is satisfactory. It is interesting that in order to fit existed data, especially the angular distribution, the spin-orbit coupling interaction strength has to be positive which differs from the case for nucleon where it is negative.