NUCLEON NUCLEON-INTERACTION IN A QUARK-MODEL WITH PIONS

被引：61

作者：

BRAUER, K

FAESSLER, A

FERNANDEZ, F

SHIMIZU, K

机构：

[1] Institut für Theoretische Physik, Universität Tübingen

来源：

NUCLEAR PHYSICS A | 1990年 / 507卷 / 3-4期

关键词：

D O I：

10.1016/0375-9474(90)90172-I

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：

We investigate a constituent quark model, where pions are coupled directly to quarks. Special attention is given to non-central forces due to pion and gluon exchange between the quarks. Therefore we calculate S-, P- and D-wave scattering of nucleons. The new features of the pion exchange in this model agree well with scattering data. The fit to the intermediate-range attraction between nucleons supports arguments for deformed six-quark bags. The spin-orbit force of the gluon exchange is too weak. © 1990.

引用

页码：599 / 610

页数：12

共 21 条

[1] NUCLEON-NUCLEON PARTIAL-WAVE ANALYSIS TO 1 GEV [J].