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Few-body approach to diffraction of small helium clusters by nanostructures

Gerhard C. Hegerfeldt, Thorsten Köhler

quant-pharXiv:quant-ph/9809031

Abstract

We use few-body methods to investigate the diffraction of weakly bound systems by a transmission grating. For helium dimers, He2, we obtain explicit expressions for the transition amplitude in the elastic channel.

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