A Solution Technique for Quantum Mechanical Differential Equations Using   Multiple Complex Planes
  It is shown fields that cannot be represented over one complex plane can be further decomposed for representation over multiple complex planes. This finding is demonstrated here by solving of the Schr\"{o}dinger equation for the hydrogen atom in a complex space containing three complex planes. The complex coordinate system is generated from real coordinates using an isometric transformation. One plane is applied to mix energy and time; the other two planes are used to represent the z-component of angular momentum of the electron. The eigensolutions of the Schr\"{o}dinger equation are shown to be holomorphic in the complex planes. 
Robert J. Ducharme
math-ph math.MP quant-ph