The η-N Interaction Potential and the Potential Well Depth of η-meson in Nuclear Matter

LIU Ji-Feng; WU Pei-Yun; SHEN Jian-Ping; LI Guang-Lie

Chinese Physics C> 1991, Vol. 15> Issue(3) : 224-233

The η-N Interaction Potential and the Potential Well Depth of η-meson in Nuclear Matter

Department of Physics Guang-Xi Normal University,Guilin 541001Institute of High Energy Physics,Academia Sinica,Beijing 100039

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Abstract：
In this paper,the η-N interaction potential via the Channel:N*ηN is derived within the framework of quantum field theory.By using this η-N S wave scattering length and the potential well depth of η-meson in nuclear matter are calculated.It is shown that the theoretical value of the η-N S wave scattering length is in good agreement with that obtained by analysing the πN scattering experimental data and our computational result for the potential well depth of η-meson in nuclear matter is about the same as other theoretical predictions for finite nuclei.

References

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LIU Ji-Feng, WU Pei-Yun, SHEN Jian-Ping and LI Guang-Lie. The η-N Interaction Potential and the Potential Well Depth of η-meson in Nuclear Matter[J]. Chinese Physics C, 1991, 15(3): 224-233.

LIU Ji-Feng, WU Pei-Yun, SHEN Jian-Ping and LI Guang-Lie. The η-N Interaction Potential and the Potential Well Depth of η-meson in Nuclear Matter[J]. Chinese Physics C, 1991, 15(3): 224-233. shu

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

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沈阳化工大学材料科学与工程学院沈阳 110142

The η-N Interaction Potential and the Potential Well Depth of η-meson in Nuclear Matter

Corresponding author: LIU Ji-Feng,

Department of Physics Guang-Xi Normal University,Guilin 541001Institute of High Energy Physics,Academia Sinica,Beijing 100039

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1991-03-05

Abstract: In this paper,the η-N interaction potential via the Channel:N*ηN is derived within the framework of quantum field theory.By using this η-N S wave scattering length and the potential well depth of η-meson in nuclear matter are calculated.It is shown that the theoretical value of the η-N S wave scattering length is in good agreement with that obtained by analysing the πN scattering experimental data and our computational result for the potential well depth of η-meson in nuclear matter is about the same as other theoretical predictions for finite nuclei.