THE STRANGE CHIRAL SOLITON OF THE NAMBU-JONA-LASINIO MODEL

被引：16
|
作者：
WEIGEL, H
ALKOFER, R
REINHARDT, H
机构：
[1] Institute for Theoretical Physics, Tübingen University, W-7400 Tübingen
来源：
PHYSICS LETTERS B | 1992年 / 284卷 / 3-4期
关键词：
D O I：
10.1016/0370-2693(92)90435-7
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The self-consistent chiral soliton of the Nambu-Jona-Lasinio model is considered for three flavours. The strange moment of inertia is calculated in a cranking approach. The resulting collective hamiltonian is diagonalized exactly yielding the masses for the low-lying 1/2+ and 3/2+ baryon states. The obtained mass splittings are in good agreement with the experimental ones.
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页码：296 / 302
页数：7
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