The πN-ηN Reactions near the Threshold and η-N Scatterings

Jiang Huanqing; Wang Weiwei

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2024年10月30日

Chinese Physics C> 1991, Vol. 15> Issue(S3) : 317-321

The πN-ηN Reactions near the Threshold and η-N Scatterings

Jiang Huanqing ^1,2 ,
Wang Weiwei ²

1 Institute of High Energy Physics, the Chinese Academy of Sciences, Beijing, China;
2 Institute of Theoretical Physics, the Chinese Academy of Sciences, Beijing, China

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The N^* (1535) model is proposed for pionic η-production reactions. The πN → ηN reaction cross-sections near the threshold and the S-wave η-N scattering length are calculated and compared with the experimental data and other theoretical calculations.

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Jiang Huanqing and Wang Weiwei. The πN-ηN Reactions near the Threshold and η-N Scatterings[J]. Chinese Physics C, 1991, 15(S3): 317-321.

Jiang Huanqing and Wang Weiwei. The πN-ηN Reactions near the Threshold and η-N Scatterings[J]. Chinese Physics C, 1991, 15(S3): 317-321. shu

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Received: 1990-12-11

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Supported by the National Natural Science Foundation of China.

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1.
沈阳化工大学材料科学与工程学院沈阳 110142

The πN-ηN Reactions near the Threshold and η-N Scatterings

Jiang Huanqing ^1,2,
Wang Weiwei ^2,

1 Institute of High Energy Physics, the Chinese Academy of Sciences, Beijing, China;
2 Institute of Theoretical Physics, the Chinese Academy of Sciences, Beijing, China

Received Date: 1990-12-11

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

Abstract: The N^* (1535) model is proposed for pionic η-production reactions. The πN → ηN reaction cross-sections near the threshold and the S-wave η-N scattering length are calculated and compared with the experimental data and other theoretical calculations.