Relativistic effect on the deformation of Δ(1232) in a chiral quark model

被引：2

作者：

Dong, YB ^{[1
]}

机构：

[1] CCAST, World Lab, Beijing 100080, Peoples R China

来源：

PHYSICAL REVIEW C | 1998年 / 57卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.57.367

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：

Relativistic corrections in the electromagnetic transition operators for the E2/M1 ratio in the gamma N-->Delta process are investigated based on a chiral quark model. The improved result shows that the effect of the relativistic corrections plays a desirable role in the ratio when compared with our previous calculation.

引用

页码：367 / 372

页数：6

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