Chinese Physics C > 1999, Vol. 23 > Issue(12): 1203-1208

Effect of △-Isobar in Strange Hadronic Matter

Department of Physics, Nankai University, Tianjin 3000712 Institute of Theoretical Physics, The Chinese Academy of Sciences,Beijing 1000803 Departwnt of Physics, Nanhai University, Tianjin 300071

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Abstract：
The effect of in-meditim isobar in strange hadronic mattert(SHM)is studied wilson the framework of the relativishc mean field(RMF). As far as the effect of the in-medium isobar is concerned, we find a second stable state comes intO being in the higher density scope in SHM and thes effect promotes the producing of Ξ hyperons through the reachon AA-ΞN This effect is consistent with the conclusion that Ξ hyperons are conshtuents of SHM.

References

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Sun Baoxi, Li Lei, Ning Pingzhi and Zhao Enguang. Effect of △-Isobar in Strange Hadronic Matter[J]. Chinese Physics C, 1999, 23(12): 1203-1208.

Sun Baoxi, Li Lei, Ning Pingzhi and Zhao Enguang. Effect of △-Isobar in Strange Hadronic Matter[J]. Chinese Physics C, 1999, 23(12): 1203-1208. shu

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Received: 1998-07-20
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

Effect of △-Isobar in Strange Hadronic Matter

Corresponding author:Sun Baoxi,

Department of Physics, Nankai University, Tianjin 3000712 Institute of Theoretical Physics, The Chinese Academy of Sciences,Beijing 1000803 Departwnt of Physics, Nanhai University, Tianjin 300071

Received Date:1998-07-20
Accepted Date:1900-01-01
Available Online:1999-12-05

Abstract:The effect of in-meditim isobar in strange hadronic mattert(SHM)is studied wilson the framework of the relativishc mean field(RMF). As far as the effect of the in-medium isobar is concerned, we find a second stable state comes intO being in the higher density scope in SHM and thes effect promotes the producing of Ξ hyperons through the reachon AA-ΞN This effect is consistent with the conclusion that Ξ hyperons are conshtuents of SHM.