A SIGMA-OMEGA-QUARK MODEL TO SATURATE NUCLEAR-MATTER

被引：81

作者：

FLECK, S

BENTZ, W

SHIMIZU, K

YAZAKI, K

机构：

[1] Department of Physics, University of Tokyo, Tokyo, 113

来源：

NUCLEAR PHYSICS A | 1990年 / 510卷 / 04期

关键词：

D O I：

10.1016/0375-9474(90)90357-R

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

A sigma-omega-quark model is investigated to explain the saturation properties of nuclear matter. The quark structure of the nucleon induces a mechanism for saturation by weakening the attraction due to the sigma meson at high density. The boost of the composite system and some center-of-mass corrections are new sources of repulsion and therefore strongly reduce the need for an omega meson. © 1990.

引用

页码：731 / 739

页数：9

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