arXiv · 0911.5569
Homogeneous Schrödinger operators on half-line
Abstract
The differential expression $L_m=-\partial_x^2 +(m^2-1/4)x^{-2}$ defines a self-adjoint operator H_m on L^2(0;\infty) in a natural way when $m^2 \geq 1$. We study the dependence of H_m on the parameter m, show that it has a unique holomorphic extension to the half-plane Re(m) > -1, and analyze spectral and scattering properties of this family of operators.
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Laurent Bruneau, Jan Derezinski, Vladimir Georgescu. 2009-11-30. Homogeneous Schrödinger operators on half-line. https://arxiv.org/abs/0911.5569
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