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Structure of S-matrices for three body Schrödinger operators. (English) Zbl 0738.35051
Journ. Équ. Dériv. Partielles, St.-Jean-De-Monts 1991, No.XVI, 7 p. (1991).
We consider a collision process of quantum mechanical three particles moving in $$\mathbb{R}^ 3$$. Suppose in the initial state two of them form a bound state and in the final state all of the three particles move freely. The aim of this paper is to study some properties of the scattering operator associated with this process.

##### MSC:
 35P25 Scattering theory for PDEs
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