Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction

Zou Bingsong; Jiang Huanqing

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《中国物理C》（英文）编辑部

2024年10月30日

Chinese Physics C> 1988, Vol. 12> Issue(S3) : 271-280

Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction

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

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Abstract：
In the framework of the fixed-scattering field theory, we construct microscopically a second-order pion-nucleus Iso-elastic optical potential by including two-nucleon correlations. The double charge exchange reactions to the double isobaric analog states are calculated by using our theoretical optical potential. For the incident pion energies ranging from 0 to 300 MeV, the S and P partial waves are included in the πN amplitude.

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[3]	Ma Weixing . Searching for Dibaryon With Pion-Nucleus Double Charge Exchange Reaction. Chinese Physics C, 1998, 22(10): 955-958.
[4]	Lu Jun , Wang Qi , Zhu Yongtai , Xu Hushan , Li Songlin , Zhang Yuhu . Energy Coherence and Charge Diffusion in Dissipative Reaction. Chinese Physics C, 1997, 21(S4): 41-46.
[5]	Gao Chengqun , Yang Baosheng , Zhou Quanhua . ²⁰Ne+¹²C System and the Double-Alpha Transfer Effect for a Deep Optical Potential. Chinese Physics C, 1996, 20(S1): 85-91.
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[7]	Feng Dachun , Liu Wenqin , Ma Zhongyu . Analysis of Relativistic Optical Potential for Medium-Energy Protons. Chinese Physics C, 1993, 17(S1): 81-88.
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[9]	QING Cheng-Rui , HE Zhuo-Xiu , ZOU Bing-Song , JIANG Huan-Qing . Nuclear Fermi Motion Effect on Pion Double Charge Exchange. Chinese Physics C, 1991, 15(1): 46-51.
[10]	JIANG Huan-Qing , Zou Bing-Song . Pion-Nucleus Double Charge Exchange. Chinese Physics C, 1991, 15(12): 1115-1130.
[11]	Pan Lingjun , Jiang Huanqing , Zou Bingsong . A Systematic DWIA Analysis of the Conventional Mechanism for Pion Double Charge Exchange. Chinese Physics C, 1991, 15(S1): 51-61.
[12]	ZOU Bing-Song , JIANG Huan-Qing . A QUARK MODEL CALCULATION FOR THE SHORT-RANGE CONTRIBUTION IN THE PION DOUBLE CHARGE EXCHANGE REACTION. Chinese Physics C, 1989, 13(10): 916-923.
[13]	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.
[14]	Chen Tao , Su Rukeng . The One Pion Exchange Potential at Finite Temperature. Chinese Physics C, 1988, 12(S2): 131-136.
[15]	Chen Kezhong , Jiang Huanqing . Multinucleon Effect in the Pion Single Charge Exchange Reaction. Chinese Physics C, 1988, 12(S1): 37-44.
[16]	ZOU Bing-Song , JIANG Huan-Qing . SECOND ORDER PION-NUCLEUS OPTICAL POTENTIAL AND DOUBLE CHARGE EXCHANGE REACTION. Chinese Physics C, 1988, 12(5): 627-634.
[17]	ZOU Bing-Song , JIANG Huan-Qing . DENSITY MATRIX DEPENDENCE OF PAULI CORRECTIONS TO THE PION-NUCLEUS OPTICAL POTENTIAL. Chinese Physics C, 1987, 11(2): 218-225.
[18]	LI Yang-Guo , LIU Xian-Hui . SPECTROSCOPIC FACTOR OF π^－ NUCLEUS DOUBLE CHARGE EXCHANGE REACTION AND ²⁶Mg(π⁺, π^－)²⁶Si REACTION. Chinese Physics C, 1984, 8(6): 712-719.
[19]	LIU Xian-Hui , LI Yang-Guo . QUADRUPOLE TRANSITION WITH π-NUCLEUS DOUBLE CHARGE EXCHANGE. Chinese Physics C, 1983, 7(2): 197-202.
[20]	LIU SHIAN-HUI , LI YANG-GUO . SPIN EFFECT AND π-N OFF SHELL AMPLITUDE CORRECTION ON π-NUCLEUS DOUBLE CHARGE EXCHANGE REACTION. Chinese Physics C, 1982, 6(3): 292-296.

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Zou Bingsong and Jiang Huanqing. Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction[J]. Chinese Physics C, 1988, 12(S3): 271-280.

Zou Bingsong and Jiang Huanqing. Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction[J]. Chinese Physics C, 1988, 12(S3): 271-280. shu

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Received: 1987-07-23

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Supported by 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

Second Order Pion-Nucleus Optical Potential and the Double Charge Exchange Reaction

Zou Bingsong
Jiang Huanqing

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

Received Date: 1987-07-23

Fund Project: Supported by National Natural Science Foundation of China

Abstract: In the framework of the fixed-scattering field theory, we construct microscopically a second-order pion-nucleus Iso-elastic optical potential by including two-nucleon correlations. The double charge exchange reactions to the double isobaric analog states are calculated by using our theoretical optical potential. For the incident pion energies ranging from 0 to 300 MeV, the S and P partial waves are included in the πN amplitude.