Heriot-Watt Mathematics Report Series
HWM01-1, January 2001

Multidimensional Schrödinger equations with Abelian potentials

V M Buchstaber, J C Eilbeck, V Z Enolskii, D V Leykin and M Salerno


Abstract

We consider the 2D complex Schrödinger equation with an Abelian potential and a fixed energy level. The potential wave function and the spectral Bloch variety are calculated in terms of the Kleinian hyperelliptic functions associated with a genus two hyperelliptic curve. In the special case when the curve covers two elliptic curves, an intrinsic elliptic 2D exactly solvable Schrödinger equation is constructed. The solutions obtained are illustrated by a number of plots. Brief details of the 3D case are also given.

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