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arXiv 2401.01082math.AP
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多分量 Ginzburg-Landau 涡旋的量子化效应

Quantization effects for multi-component Ginzburg-Landau vortices

Rejeb Hadiji, Jongmin Han, Juhee Sohn

AI总结:

本文研究了 $n$ 分量 Ginzburg-Landau 方程,通过引入扩散常数证明其非平凡性,并将单分量结果推广至多分量,揭示了势能的量子化积分及扩散系数对非平凡解的关键作用。

摘要:

本文研究 $\ two$ 上的 $n$ 分量 Ginzburg-Landau 方程。通过为每个分量引入一个扩散常数,我们讨论了 $n$ 分量方程与 $n$ 个单 Ginzburg-Landau 方程副本的区别。然后,Brezis-Merle-Rivire 关于单 Ginzburg-Landau 方程的结果可以非平凡地推广到多分量情形。首先,我们证明如果解的梯度属于 $L^2$ 空间,则它们是平凡解。其次,我们证明如果势能是平方可和的,则它具有量子化的积分,即势能的可能值与 $\ at^n$ 之间存在一一对应关系。第三,我们表明系统中不同的扩散系数对于获得 $n$ 分量方程的非平凡解是重要的。

英文摘要:

In this paper, we are concerned with $n$-component Ginzburg-Landau equations on $\rtwo$.By introducing a diffusion constant for each component, we discuss that the $n$-component equations are different from $n$-copies of the single Ginzburg-Landau equations.Then, the results of Brezis-Merle-Riviere for the single Ginzburg-Landau equation can be nontrivially extended to the multi-component case.First, we show that if the solutions have their gradients in $L^2$ space, they are trivial solutions.Second, we prove that if the potential is square summable, then it has quantized integrals, i.e., there exists one-to-one correspondence between the possible values of the potential energy and $\nat^n$.Third, we show that different diffusion coefficients in the system are important to obtain nontrivial solutions of $n$-component equations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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