Title: Effect of Delta-isobar in strange hadronic matter
Abstract: The effect of in-medium Delta-isobar in strange hadronic matter(SHM) is studied within the framework of the relativistic mean field(RMF). As far as the effect of the in-medium Delta-isobar is concerned, we find a second stable state comes into being in the higher density scope in SHM and this effect promotes the producing of Xi hyperons through the reaction Lambda Lambda-GN. This effect is consistent with the conclusion that Xi hyperons are constituents of SHM.
Publication Year: 1999
Publication Date: 1999-01-01
Language: en
Type: article
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