Spectral analysis of the Neumann Poincare operator on touching disks and analysis of plasmon resonance
Jung, YoungHoon ; Lim, Mikyoung
arXiv, 1810.12486 / Harvested from arXiv
We consider the Neumann Poincare operator on domains generated by two touching disks. There can be two types of such domains, each of which has a cusp point at the touching point of two circles. For each domain we define a Hilbert space on which the Neumann Poincare operator is self-adjoint and continuous. Then we computed the complete spectral resolution of the operator. The Neumann Poincare operator has only the absolutely continuous spectrum on the real line [-1/2,1/2]. As an application, we analyze the localized surface plasmon resonance of a crescent-shaped domain.
Publié le : 2018-10-29
Classification:  Mathematics - Analysis of PDEs
@article{1810.12486,
     author = {Jung, YoungHoon and Lim, Mikyoung},
     title = {Spectral analysis of the Neumann Poincare operator on touching disks and
  analysis of plasmon resonance},
     journal = {arXiv},
     volume = {2018},
     number = {0},
     year = {2018},
     language = {en},
     url = {http://dml.mathdoc.fr/item/1810.12486}
}
Jung, YoungHoon; Lim, Mikyoung. Spectral analysis of the Neumann Poincare operator on touching disks and
  analysis of plasmon resonance. arXiv, Tome 2018 (2018) no. 0, . http://gdmltest.u-ga.fr/item/1810.12486/