Inclusive (<i>π</i>,<i>η</i>)Reactions on Nuclei

Chen Lin; Jiang Huanqing

Chinese Physics C> 1994, Vol. 18> Issue(S2) : 207-213

Inclusive (π,η)Reactions on Nuclei

Chen Lin ,
Jiang Huanqing

Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China

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Abstract：
By assuming that the η-N interaction is dominated by the N^*(1535) resonance, the inclusive (π,η) reaction is studied in the framework of the DWBA model, and the cross sections are calculated for the inclusive ¹²C(π,η)X reaction. A good agreement between our theoretical result and the experimental data is achieved, and it is found that the interaction between the N^* and N is attractive. The Pauli blocking effect is not obvious for the η production process.
- inclusive (π,η) reaction ,
- η-nucleus interaction ,
- double differential cross section

[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
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[14]	HAN Yin-Lu . Theoretical Analysis of Double Differential Cross Sections for n+ ²³⁸U Reaction. Chinese Physics C, 2004, 28(2): 177-180.
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[18]	Wang Jicheng , Zhang Li , Guo guanghui , Zhao Jinhua , Zheng Jiwen . Cross-section Measurement of Neutron-Rich Hg Nuclides in Reaction of 28 MeV/u ¹⁸O with Thick Natural Lead Target. Chinese Physics C, 1995, 19(S3): 241-246.
[19]	Zou Bingsong , Jiang Huanqing . A Quark Model Calculation for the Short-Range Contribution in the Prion Double-Charge-Exchange Reaction. Chinese Physics C, 1989, 13(S4): 405-414.
[20]	Zou Bingsong , Jiang Huanqing . Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction. Chinese Physics C, 1988, 12(S3): 271-280.

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Chen Lin and Jiang Huanqing. Inclusive (π,η)Reactions on Nuclei[J]. Chinese Physics C, 1994, 18(S2): 207-213.

Chen Lin and Jiang Huanqing. Inclusive (π,η)Reactions on Nuclei[J]. Chinese Physics C, 1994, 18(S2): 207-213. shu

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Received: 1993-10-28

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Supported by the National Natural Science Foundation of China.

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沈阳化工大学材料科学与工程学院沈阳 110142

Inclusive (π,η)Reactions on Nuclei

Chen Lin
Jiang Huanqing

Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, China

Received Date: 1993-10-28

Fund Project: Supported by the National Natural Science Foundation of China.

Abstract: By assuming that the η-N interaction is dominated by the N^*(1535) resonance, the inclusive (π,η) reaction is studied in the framework of the DWBA model, and the cross sections are calculated for the inclusive ¹²C(π,η)X reaction. A good agreement between our theoretical result and the experimental data is achieved, and it is found that the interaction between the N^* and N is attractive. The Pauli blocking effect is not obvious for the η production process.