The Decoupled Potential Integral Equation for Time‐Harmonic Electromagnetic Scattering

@article{Vico2014TheDP,
  title={The Decoupled Potential Integral Equation for Time‐Harmonic Electromagnetic Scattering},
  author={Felipe Vico and Miguel Ferrando and Leslie Greengard and Zydrunas Gimbutas},
  journal={Communications on Pure and Applied Mathematics},
  year={2014},
  volume={69}
}
We present a new formulation for the problem of electromagnetic scattering from perfect electric conductors. While our representation for the electric and magnetic fields is based on the standard vector and scalar potentials A,φ in the Lorenz gauge, we establish boundary conditions on the potentials themselves rather than on the field quantities. This permits the development of a well‐conditioned second‐kind Fredholm integral equation that has no spurious resonances, avoids low‐frequency… 

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