Control-Translated Finsler-type structure and Anisotropic Ginzburg-Landau models
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arXiv
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| Formato: | Preprint |
| Publicado: |
2025
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| _version_ | 1866909905083957248 |
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| author | Fakhri, Y. Alipour |
| author_facet | Fakhri, Y. Alipour |
| contents | This paper develops a geometric and analytical extension of the Finsler--Ginzburg--Landau framework by introducing a distributed control field acting as a translation in the tangent bundle. Within this formulation, the classical Tonelli Lagrangian is deformed into a control--translated Finsler structure, whose Legendre dual induces a uniformly elliptic operator and a convex energy functional preserving the essential variational features of the anisotropic model. This approach provides a rigorous analytical setting for coupling external control fields with the intrinsic Finsler geometry of anisotropic superconductors. The study establishes the convexity, coercivity, and regularity properties of the induced energy functional and proves the existence of controlled minimizers through variational arguments on admissible configurations. In the asymptotic regime as the Ginzburg--Landau parameter tends to zero, a detailed $Γ$--convergence analysis yields a renormalized energy $W_u$ governing vortex interactions under control translation, quantifying the modification of the Green kernel and the self-energy due to the field $u(x)$. The results demonstrate that the control translation preserves the underlying Finsler structure while introducing a new geometric degree of freedom for manipulating and stabilizing vortex configurations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2511_03333 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Control-Translated Finsler-type structure and Anisotropic Ginzburg-Landau models Fakhri, Y. Alipour Mathematical Physics Primary: 53B40, 49J45, 35Q56, Secondary: 49S05, 58B20, 35A15, 35B40, 82D55 This paper develops a geometric and analytical extension of the Finsler--Ginzburg--Landau framework by introducing a distributed control field acting as a translation in the tangent bundle. Within this formulation, the classical Tonelli Lagrangian is deformed into a control--translated Finsler structure, whose Legendre dual induces a uniformly elliptic operator and a convex energy functional preserving the essential variational features of the anisotropic model. This approach provides a rigorous analytical setting for coupling external control fields with the intrinsic Finsler geometry of anisotropic superconductors. The study establishes the convexity, coercivity, and regularity properties of the induced energy functional and proves the existence of controlled minimizers through variational arguments on admissible configurations. In the asymptotic regime as the Ginzburg--Landau parameter tends to zero, a detailed $Γ$--convergence analysis yields a renormalized energy $W_u$ governing vortex interactions under control translation, quantifying the modification of the Green kernel and the self-energy due to the field $u(x)$. The results demonstrate that the control translation preserves the underlying Finsler structure while introducing a new geometric degree of freedom for manipulating and stabilizing vortex configurations. |
| title | Control-Translated Finsler-type structure and Anisotropic Ginzburg-Landau models |
| topic | Mathematical Physics Primary: 53B40, 49J45, 35Q56, Secondary: 49S05, 58B20, 35A15, 35B40, 82D55 |
| url | https://arxiv.org/abs/2511.03333 |