Improved quark mass density-dependent model with non-linear scalar interaction

被引：0
|
作者：
Wu, C
Qian, WL
Su, RK [1 ]
机构：
[1] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
[2] CCAST, World Lab, Beijing 100080, Peoples R China
[3] Natl Lab Heavy Ion Collis, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2005年 / 22卷 / 08期
关键词：
D O I：
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中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present an improved quark mass density-dependent model which includes the quark and non-linear scalar field coupling. The wavefunction of quark is given. The rms charge radius, the magnetic moment, and the ratio between the axial-vector and the vector beta-decay coupling constants of the nucleon are calculated. We End that the results given the present model are in agreement with experiments.
引用
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页码：1866 / 1869
页数：4
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