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.

引用

页码：507 / 516

页数：10

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