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Recent Results in Charged-Composite Particle Scattering

Erwin O. Alt
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Abstract

A brief overview is given of some recent advances in charged-composite particle scattering. On the theoretical side, I address the three-charged particle wave function asymptotics, the nonperturbative investigation of the long-range behaviour of the optical potential, and the question of the compactness of the kernels of the momentum space integral equations for three charged particles. Among the more practical developments, I report on results of numerical calculations of so-called "triangle" amplitudes, a new, simple and very efficient higher-energy approximation for the latter, and a breakthrough in the quantitative treatment of Coulomb effects in proton-deuteron elastic scattering with realistic nuclear potentials.

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Erwin O. Alt. 1997-10-20. Recent Results in Charged-Composite Particle Scattering. https://arxiv.org/abs/nucl-th/9710045

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