Calculus of Variations and Geometric Measure Theory

G. De Philippis - A. Halavati - A. Pigati

Decay of excess for the abelian Higgs model

created by halavati on 22 May 2024
modified on 31 May 2024

[BibTeX]

Preprint

Inserted: 22 may 2024
Last Updated: 31 may 2024

Year: 2024

ArXiv: 2405.13953 PDF

Abstract:

In this article we prove that entire critical points $(u,\nabla)$ of the self-dual $U(1)$-Yang-Mills-Higgs functional $E_1$, with energy \[ E_1(u,\nabla;B_R):=\int_{B_R}\left[|\nabla u|^2+\frac{(1-|u|^2)^2}{4}+|F_\nabla|^2\right]\leq(2\pi+\tau(n)) \omega_{n-2}R^{n-2} \] for all $R>0$, have unique blow-down. Moreover, we show that they are two-dimensional in ambient dimension $2\leq n\leq4$, or in any dimension $n\ge2$ assuming that $(u,\nabla)$ is a local minimizer, thus establishing a co-dimension-two analogue of Savin's theorem. The main ingredient is an Allard-type improvement of flatness.


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