摘要
研究了对偶超导模型的大n涡旋。基于变分原理得出了Abelian-Higgs模型在n=90—110的近似涡旋解析解,并计算了涡旋张力对n的依赖性。发现,每根涡旋的张力大致随n线性增长。期望该解对理解Abelian-Higgs模型中的大量子数涡旋的墙行为具有一定价值。
The large-n vortices in the dual superconductor model was investigated. An approximate analytical solution was obtained for n-fold quantized vortices with n = 90--110 by variationally solving the Abelian-Higgs model, and the vortex tension was calculated as a function of n. It was found that the vortex tension rises linearly as n grows. It is hoped that our solution shines light on the understanding of the wall behavior of the large n vortices in Abelian-Higgs model.
出处
《原子核物理评论》
CAS
CSCD
北大核心
2009年第3期194-197,共4页
Nuclear Physics Review
基金
国家自然科学基金资助项目(10547009)
西北师范大学知识与科技创新工程资助项目(NWNU-KJCXGC-03-41)~~
关键词
对偶超导模型
涡旋
大n
dual superconductor model
vortex
large n
