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Model Study of Three-Body Forces in the Three-Body Bound State

H. Liu·Ch. Elster·W. Gloeckle
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Abstract

The Faddeev equations for the three-body bound state with two- and three-body forces are solved directly as three-dimensional integral equation. The numerical feasibility and stability of the algorithm, which does not employ partial wave decomposition is demonstrated. The three-body binding energy and the full wave function are calculated with Malfliet-Tjon-type two-body potentials and scalar Fujita-Miyazawa type three-body forces. The influence of the strength and range of the three-body force on the wave function, single particle momentum distributions and the two-body correlation functions are studied in detail. The extreme case of pure three-body forces is investigated as well.

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H. Liu, Ch. Elster, W. Gloeckle. 2003-08-25. Model Study of Three-Body Forces in the Three-Body Bound State. https://doi.org/10.1007/s00601-003-0019-x

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