A NEW CLASS OF NONTOPOLOGICAL SOLITONS

被引：2
|
作者：
LI, XZ
NI, ZX
ZHANG, JZ
机构：
[1] E CHINA UNIV SCI & TECHNOL,SCH SCI,SHANGHAI 200237,PEOPLES R CHINA
[2] CHINA CTR ADV SCI & TECHNOL,WORLD LAB,BEIJING 100080,PEOPLES R CHINA
来源：
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1994年 / 27卷 / 02期
基金：
美国国家航空航天局; 美国国家科学基金会;
关键词：
D O I：
10.1088/0305-4470/27/2/033
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We construct a new class of non-topological solitons (NTSS) with scalar self-interaction term K phi(4). Because of the scalar self-interaction, there is a maximum size for these objects. There exists a critical value K-crit for the coupling. For K > K-crit there are no stable non-topological solitons. In the thin-walled limit, we show the explicit solutions of NTS With scalar self-interaction and/or gauge interaction. In the case of gauged NTS, soliton becomes a superconductor.
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页码：507 / 516
页数：10
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