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arXiv 2010.09045math.AP
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等变Chern-Simons-薛定谔方程的阈值解

On Threshold Solutions of equivariant Chern-Simons-Schrödinger Equation

Zexing Li, Baoping Liu

摘要:

我们考虑二维空间中的自对偶Chern-Simons-Schrödinger模型。此问题是$L^2$关键问题。在等变设置下,[Liu-Smith,2016]证明了初始电荷低于基态给定阈值的解的全局适定性和散射。在这项工作中,我们表明,只有非散射的解决方案与阈值电荷正是基态的缩放,相位旋转和伪共形变换。对于非自对偶系统,我们也得到了部分结果。

英文摘要:

We consider the self-dual Chern-Simons-Schrödinger model in two spatial dimensions. This problem is $L^2$-critical. Under equivariant setting, global wellposedness and scattering were proved in [Liu-Smith, 2016] for solution with initial charge below certain threshold given by the ground state. In this work, we show that the only non-scattering solutions with threshold charge are exactly the ground state up to scaling, phase rotation and the pseudoconformal transformation. We also obtain partial result for non-self-dual system.

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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