On open scattering channels for a branched covering of the Euclidean plane (Q2043658)
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| Language | Label | Description | Also known as |
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| English | On open scattering channels for a branched covering of the Euclidean plane |
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On open scattering channels for a branched covering of the Euclidean plane (English)
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3 August 2021
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Summary: We study the interaction of two scattering channels for a simple geometric model consisting in a double covering of the plane with two branch points, equipped with the Euclidean metric. We show that the scattering channels are open in the sense of [11] and that this property is stable under suitable perturbations of the metric.
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Laplacian on Riemannian manifolds
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multi-channel scattering
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harmonic radius
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