Dynamical chiral bag model

被引：3
|
作者：
Colanero, K [1 ]
Chu, MC [1 ]
机构：
[1] Chinese Univ Hong Kong, Dept Phys, Shatin, Hong Kong, Peoples R China
来源：
PHYSICAL REVIEW C | 2002年 / 65卷 / 04期
关键词：
D O I：
10.1103/PhysRevC.65.045203
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 study a dynamical chiral bag model, in which massless fermions are confined within an impenetrable but movable bag coupled to meson fields. The self-consistent motion of the bag is obtained by solving the equations of motion exactly assuming spherical symmetry. When the bag interacts with an external meson wave we find three different kinds of resonances: fermionic, geometric, and sigma resonances. We discuss the phenomenological implications of our results.
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页数：10
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