Single-pole formula

We shall first briefly describe the phase-integral approximation referred to in item (i). Then we collect connection formulas pertaining to a single transition point [first-order zero or first-order pole of Q2(z) and to a real potential barrier, which can be derived by... 

Let n = 2x M) > 0. On the manifold M, a function /, holomorphic in the conformal structure on M given by the Riemannian metric T is existent and unique up to multiplication by a constant. This function has simple zeros at the points of the set does not have other zeros, and has poles of order n at infinity. Let M be a Riemann surface of the function y/J and x Af —> M a projection. Then /J is a single-valued function on Af. Define /y/7 formula... 

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