Chinese Physics C > 1994, Vol. 18 > Issue(Z1): 41-48

η-Meson in the Pseudoscalar Coupling at Finite Temperature

1. Department of Physics, Hangzhou Teachers College, Hangzhou, China;
2. Department of Physics, Fudan University, Shanghai, China

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Abstract：
By means of the imaginary-time Green function method in the finite-temperature field theory, the coupling constant for interaction between η-meson and nucleons, the effective mass of η-meson and the dependence of single η-meson exchange potential on temperature are given herein in the case of pseudoscalar coupling and compared with results in the pseudovector coupling case.
- pseudoscalar couplings,
- meson,
- effective masses,
- coupling constants

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Gao Shouen, Hui Yuan, Zheng Guotong and Su Rukeng. η-Meson in the Pseudoscalar Coupling at Finite Temperature[J]. Chinese Physics C, 1994, 18(Z1): 41-48.

Gao Shouen, Hui Yuan, Zheng Guotong and Su Rukeng. η-Meson in the Pseudoscalar Coupling at Finite Temperature[J]. Chinese Physics C, 1994, 18(Z1): 41-48. shu

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Received: 1992-09-22

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Supported by the National Natural Science Foundation of China and the Special Foundation from the PhD Program of High Education.

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沈阳化工大学材料科学与工程学院沈阳 110142

η-Meson in the Pseudoscalar Coupling at Finite Temperature

1. Department of Physics, Hangzhou Teachers College, Hangzhou, China;
2. Department of Physics, Fudan University, Shanghai, China

Received Date:1992-09-22

Fund Project:Supported by the National Natural Science Foundation of China and the Special Foundation from the PhD Program of High Education.

Abstract:By means of the imaginary-time Green function method in the finite-temperature field theory, the coupling constant for interaction betweenη-meson and nucleons, the effective mass ofη-meson and the dependence of singleη-meson exchange potential on temperature are given herein in the case of pseudoscalar coupling and compared with results in the pseudovector coupling case.